/* ============================================================
   VoQuiz 스타일시트
   밝은 테마, 파랑 포인트. 카드 기반 레이아웃.
   ============================================================ */
:root {
    --bg: #f4f6fb;
    --card: #ffffff;
    --card-2: #f7f9fd;
    --text: #1f2430;
    --muted: #8b93a7;
    --border: #e5e9f2;
    --primary: #2979ff;
    --primary-dark: #1c5fd6;
    --accent: #6c5ce7;
    --accent-dark: #574bc4;
    --green: #22c55e;
    --red: #ef4444;
    --shadow: 0 4px 20px rgba(30, 50, 90, 0.08);
    --radius: 14px;
}

/* 다크 테마 변수 (셋 다: 사용자 토글 우선, 시스템 설정 폴백) */
:root[data-theme="dark"] {
    --bg: #0f1420;
    --card: #1a2032;
    --card-2: #222a3d;
    --text: #e7ebf3;
    --muted: #8b93a7;
    --border: #2c3448;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0f1420;
        --card: #1a2032;
        --card-2: #222a3d;
        --text: #e7ebf3;
        --muted: #8b93a7;
        --border: #2c3448;
        --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    }
}

* { box-sizing: border-box; }

/* 색상/배경 전환을 부드럽게 (다크모드 토글 시) */
body, .card, .item-card, .topbar, .auth-card, .modal-card,
.format-card, .q-item, .q-opt, .tab, .btn-ghost, .btn-secondary,
input, .file-bar, .upload-area, .word-preview, .word-table {
    transition: background-color .25s ease, color .25s ease, border-color .25s ease, box-shadow .2s ease;
}

body {
    margin: 0;
    font-family: 'Noto Sans KR', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 0.85rem; }
.sub { color: var(--muted); font-size: 0.9rem; margin: 4px 0 0; }
.hint-text { color: var(--muted); font-size: 0.85rem; }

h2 { font-size: 1.35rem; margin: 0 0 4px; }
h3 { font-size: 1.05rem; margin: 20px 0 12px; }

/* ---------- 버튼 ---------- */
button { font-family: inherit; cursor: pointer; border: none; border-radius: 10px; font-weight: 500; transition: background-color .15s ease, transform .12s ease, box-shadow .15s ease, opacity .15s; }
button:active { transform: translateY(1px) scale(.99); }
.btn-primary { background: var(--primary); color: #fff; padding: 13px 20px; font-size: 1rem; width: 100%; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(41,121,255,.3); }
.btn-accent { background: var(--accent); color: #fff; padding: 12px 20px; font-size: .95rem; }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(108,92,231,.3); }
.btn-secondary { background: var(--card-2); color: var(--text); padding: 10px 18px; }
.btn-secondary:hover { background: var(--border); }
.btn-ghost { background: transparent; color: var(--muted); padding: 8px 14px; border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--card-2); color: var(--text); }
.btn-ghost.danger:hover { color: var(--red); border-color: var(--red); }
.btn-mini { background: var(--card-2); color: var(--text); padding: 6px 12px; font-size: .8rem; }
.btn-close { background: none; color: var(--muted); font-size: 1.4rem; padding: 0 8px; line-height: 1; }
button:disabled { opacity: .6; cursor: not-allowed; }

/* ============================================================
   인증 화면
   ============================================================ */
.auth-wrap {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg);
    background-image: radial-gradient(1200px 600px at 50% -10%, rgba(108,92,231,.12), transparent 60%);
    padding: 20px;
}
.auth-theme-toggle { position: fixed; top: 20px; right: 20px; z-index: 5; }
.auth-card {
    background: var(--card); border-radius: 20px; box-shadow: var(--shadow);
    width: 100%; max-width: 400px; padding: 40px 32px; text-align: center;
}
.auth-logo { width: 160px; margin-bottom: 6px; }
.auth-tagline { color: var(--muted); font-size: .9rem; margin: 0 0 28px; }
.auth-pane { display: flex; flex-direction: column; gap: 12px; }
.auth-pane input {
    padding: 13px 15px; border: 1px solid var(--border); border-radius: 10px;
    font-size: 1rem; font-family: inherit; background: var(--card-2); color: var(--text);
}
.auth-pane input:focus { outline: none; border-color: var(--primary); }
.auth-switch { font-size: .85rem; color: var(--muted); margin-top: 4px; }
.auth-switch a { color: var(--primary); cursor: pointer; font-weight: 500; }
.test-hint { margin-top: 14px; font-size: .8rem; color: var(--muted); background: var(--card-2); padding: 10px; border-radius: 8px; }
.verify-msg { font-size: .95rem; color: var(--text); }
.verify-msg span { color: var(--primary); font-weight: 700; }
.dev-code { background: #fff7ed; border: 1px dashed #f59e0b; color: #b45309; padding: 10px; border-radius: 8px; font-size: .85rem; }
.auth-error { margin-top: 16px; color: var(--red); font-size: .88rem; background: #fef2f2; padding: 10px; border-radius: 8px; }

/* 언어 선택 */
.lang-select { display: flex; gap: 12px; margin-top: 7px; }
.lang-opt { display: flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--border);
    border-radius: 10px; cursor: pointer; font-size: .9rem; }
.lang-opt:has(input:checked) { border-color: var(--primary); background: rgba(41,121,255,.1); }
.lang-badge { background: rgba(108,92,231,.14); color: var(--accent); font-size: .72rem; padding: 2px 9px; border-radius: 20px; }
.w-reading { color: var(--accent); font-size: .78rem; margin-left: 6px; }

/* ============================================================
   상단바 & 레이아웃
   ============================================================ */
.topbar {
    background: var(--card); border-bottom: 1px solid var(--border);
    padding: 12px 24px; display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 10;
}
.topbar-logo { height: 46px; cursor: pointer; transition: transform .18s ease; }
.topbar-logo:hover { transform: scale(1.06); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-email { font-size: .85rem; color: var(--muted); }

/* 아이콘 버튼 (테마 토글) */
.icon-btn {
    width: 38px; height: 38px; border-radius: 50%; background: var(--card-2);
    font-size: 1.05rem; display: flex; align-items: center; justify-content: center; line-height: 1;
}
.icon-btn:hover { background: var(--border); transform: translateY(-1px); }

/* 프로필 칩 */
.profile-chip {
    display: flex; align-items: center; gap: 8px; background: var(--card-2);
    padding: 5px 12px 5px 6px; border-radius: 30px;
}
.profile-chip:hover { background: var(--border); }
.avatar-sm {
    width: 30px; height: 30px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff;
}
.avatar-sm img { width: 100%; height: 100%; object-fit: cover; }
.profile-chip .nick { font-size: .9rem; font-weight: 500; color: var(--text); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.container { max-width: 1080px; margin: 0 auto; padding: 28px 24px 60px; }

.back-btn { background: none; color: var(--muted); padding: 6px 0; margin-bottom: 14px; font-size: .9rem; }
.back-btn:hover { color: var(--primary); }

/* ---------- 탭 ---------- */
.tabs { display: flex; gap: 8px; margin-bottom: 22px; }
.tab {
    background: transparent; color: var(--muted); padding: 10px 18px;
    border-radius: 10px; font-size: .95rem;
}
.tab.active { background: var(--card); color: var(--primary); box-shadow: var(--shadow); font-weight: 700; }

.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; }

/* ---------- 카드 그리드 (대시보드) ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.item-card {
    background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 20px; cursor: pointer; transition: .15s; border: 1px solid transparent;
}
.item-card:hover { transform: translateY(-2px); border-color: var(--primary); }
.item-card .ic-title { font-weight: 700; font-size: 1.05rem; margin-bottom: 6px; }
.item-card .ic-desc { color: var(--muted); font-size: .85rem; margin-bottom: 12px; min-height: 20px; }
.item-card .ic-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.badge { background: rgba(41,121,255,.14); color: var(--primary); font-size: .75rem; padding: 3px 9px; border-radius: 20px; }
.badge.gray { background: var(--card-2); color: var(--muted); }
.badge.green { background: rgba(34,197,94,.16); color: var(--green); }
.empty-state { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 50px 20px; }
.item-card { position: relative; }
.card-del {
    position: absolute; top: 10px; right: 10px; width: 30px; height: 30px; border-radius: 8px;
    background: transparent; font-size: .95rem; opacity: 0; color: var(--muted); transition: .15s;
}
.item-card:hover .card-del { opacity: 1; }
.card-del:hover { background: rgba(239,68,68,.14); }

/* ---------- 학습하기 버튼 행 ---------- */
.learn-row { display: flex; gap: 10px; margin: 4px 0 16px; flex-wrap: wrap; }

/* ---------- 플래시카드 ---------- */
.fc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.flashcard { perspective: 1200px; width: 100%; max-width: 420px; height: 240px; margin: 0 auto 18px; cursor: pointer; }
.fc-inner { position: relative; width: 100%; height: 100%; transition: transform .5s; transform-style: preserve-3d; }
.fc-inner.flipped { transform: rotateY(180deg); }
.fc-face {
    position: absolute; inset: 0; backface-visibility: hidden; border-radius: 16px;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
    padding: 20px; text-align: center; box-shadow: var(--shadow);
}
.fc-face span { font-size: 1.9rem; font-weight: 800; }
.fc-face small { font-size: .8rem; opacity: .8; }
.fc-front { background: var(--card); border: 2px solid var(--border); color: var(--text); }
.fc-back { background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; transform: rotateY(180deg); }
.fc-back span { font-size: 1.5rem; }
.fc-controls { display: flex; gap: 10px; justify-content: center; }

/* ---------- 단어 맞추기 게임 ---------- */
.game-stats { font-weight: 700; color: var(--muted); font-size: .9rem; }
.game-board { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 8px; }
.game-tile {
    min-height: 74px; padding: 10px; border-radius: 12px; border: 2px solid var(--border);
    background: var(--card-2); color: var(--text); font-size: .9rem; font-weight: 500;
    display: flex; align-items: center; justify-content: center; text-align: center; line-height: 1.3;
}
.game-tile.word { font-weight: 700; }
.game-tile:hover:not(.matched) { border-color: var(--primary); transform: translateY(-2px); }
.game-tile.sel { border-color: var(--primary); background: rgba(41,121,255,.15); }
.game-tile.matched { opacity: 0; pointer-events: none; transform: scale(.9); transition: opacity .3s, transform .3s; }
.game-tile.wrong { border-color: var(--red); background: rgba(239,68,68,.16); animation: shake .35s; }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-5px)} 75%{transform:translateX(5px)} }
.game-done { text-align: center; margin-top: 18px; }

@media (max-width: 560px) {
    .game-board { grid-template-columns: repeat(2, 1fr); }
    .flashcard { height: 200px; }
}

/* ---------- 일반 카드 ---------- */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; margin-bottom: 20px; }
.card.center { text-align: center; }

/* ---------- 업로드 ---------- */
.upload-area {
    border: 2px dashed var(--border); border-radius: var(--radius); padding: 40px 20px;
    text-align: center; cursor: pointer; color: var(--muted); transition: .15s; margin-top: 16px;
}
.upload-area:hover, .upload-area.drag { border-color: var(--primary); background: var(--card-2); color: var(--primary); }
.upload-icon { font-size: 2rem; margin-bottom: 8px; }
.file-bar {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--card-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin: 16px 0;
}
.range-row { margin: 16px 0; }
.range-row label, .block-label { display: block; font-weight: 500; margin-bottom: 8px; }
.range-inputs { display: flex; align-items: center; gap: 8px; }
.range-inputs input { width: 80px; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; }
input[type=number], input[type=text], input[type=email], input[type=password] {
    font-size: .95rem; background: var(--card-2); color: var(--text);
}
input::placeholder { color: var(--muted); }
.save-form { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.save-form input { padding: 12px 15px; border: 1px solid var(--border); border-radius: 10px; font-family: inherit; }
.save-form input:focus { outline: none; border-color: var(--primary); }

/* ---------- 진행바 ---------- */
.progress-wrap { margin-top: 22px; }
.progress-label { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: 6px; font-weight: 500; }
.progress-track { height: 12px; background: var(--card-2); border-radius: 20px; overflow: hidden; }
.progress-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 20px; transition: width .3s ease; }
.log-box {
    margin-top: 12px; background: #12161f; color: #d7dce5; border-radius: 10px; padding: 12px 14px;
    font-family: 'SF Mono', Menlo, monospace; font-size: .78rem; max-height: 180px; overflow-y: auto;
}
.log-box .log-line { padding: 1px 0; white-space: pre-wrap; }

/* ---------- 단어 미리보기 / 테이블 ---------- */
.word-preview, .word-table { max-height: 320px; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; margin-top: 8px; }
.word-row { display: flex; justify-content: space-between; gap: 10px; padding: 9px 14px; border-bottom: 1px solid var(--border); font-size: .88rem; }
.word-row:last-child { border-bottom: none; }
.word-row .w-left { color: var(--text); }
.word-row .w-num { color: var(--primary); font-weight: 700; margin-right: 6px; }
.word-row .w-page { color: var(--muted); font-size: .78rem; margin-left: 6px; }
.word-row .w-mean { color: var(--muted); text-align: right; }

/* ---------- 시험지 설정 ---------- */
.config-block { margin: 20px 0; }
.config-block.inline { display: flex; align-items: center; gap: 14px; }
.config-block.inline .block-label { margin: 0; }
.range-mode { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.range-mode label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.sel-count { margin-top: 10px; font-size: .9rem; color: var(--muted); }
.sel-count b { color: var(--primary); }
.format-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.format-card {
    border: 2px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer;
    display: flex; flex-direction: column; gap: 3px; transition: .15s;
}
.format-card:hover { border-color: var(--primary); }
.format-card.selected { border-color: var(--accent); background: rgba(108,92,231,.12); }
.format-card b { font-size: .95rem; }
.format-card span { font-size: .78rem; color: var(--muted); }

/* ---------- 시험 응시 ---------- */
.timer { background: #fff4e6; color: #d97706; padding: 8px 14px; border-radius: 10px; font-weight: 700; }
.timer.warning { background: #fef2f2; color: var(--red); }
.q-item { border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 14px; }
.q-num { color: var(--primary); font-weight: 700; }
.q-text { font-size: 1.05rem; margin-bottom: 14px; font-weight: 500; }
.q-options { display: flex; flex-direction: column; gap: 8px; }
.q-opt {
    display: flex; align-items: center; gap: 10px; padding: 11px 14px; border: 1px solid var(--border);
    border-radius: 10px; cursor: pointer; transition: .12s;
}
.q-opt:hover { background: var(--card-2); border-color: var(--primary); }
.q-opt.chosen { border-color: var(--primary); background: rgba(41,121,255,.12); }
.q-opt input { accent-color: var(--primary); }
.q-opt .opt-label { color: var(--primary); font-weight: 700; }
.q-written input { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; font-family: inherit; font-size: .95rem; }
.q-written input:focus { outline: none; border-color: var(--primary); }

/* ---------- 결과 리포트 ---------- */
.score-circle {
    width: 130px; height: 130px; border-radius: 50%; margin: 20px auto;
    display: flex; align-items: center; justify-content: center; font-size: 2.2rem; font-weight: 700; color: #fff;
    background: conic-gradient(var(--primary) var(--pct,0%), var(--border) 0%);
    position: relative;
}
.score-circle::after {
    content: attr(data-score); position: absolute; width: 100px; height: 100px; border-radius: 50%;
    background: var(--card); color: var(--primary); display: flex; align-items: center; justify-content: center;
}
.score-sub { color: var(--muted); }
.score-sub b { color: var(--primary); font-size: 1.1rem; }
.rep-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 20px 0; }
.rep-detail { text-align: left; margin-top: 24px; }
.rep-q { padding: 14px; border-radius: 10px; margin-bottom: 10px; border-left: 4px solid var(--green); background: var(--card-2); }
.rep-q.wrong { border-left-color: var(--red); }
.rep-q .rq-title { font-weight: 700; margin-bottom: 6px; }
.rep-q .rq-you { font-size: .9rem; }
.rep-q .rq-you.ok { color: var(--green); }
.rep-q .rq-you.no { color: var(--red); }
.rep-q .rq-ans { font-size: .9rem; color: var(--primary); }
.rep-q .rq-fb { font-size: .82rem; color: var(--muted); margin-top: 4px; }
.rep-history { text-align: left; margin-top: 30px; }
.hist-row { display: flex; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: .88rem; }
.hist-row .h-score { font-weight: 700; color: var(--primary); }

/* ============================================================
   대시보드 통계 (메인)
   ============================================================ */
.dash-stats { margin-bottom: 30px; }
.dash-greeting { font-size: 1.5rem; margin: 0 0 18px; font-weight: 700; }
.dash-greeting b { color: var(--primary); }

.kpi-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 18px; }
.kpi {
    background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 16px; text-align: center; transition: transform .15s ease, box-shadow .15s ease;
}
.kpi:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(30,50,90,.12); }
.kpi-num { font-size: 1.7rem; font-weight: 800; color: var(--text); line-height: 1.1; }
.kpi-num .unit { font-size: .9rem; font-weight: 700; margin-left: 1px; }
.kpi-label { font-size: .78rem; color: var(--muted); margin-top: 5px; }
.kpi.accent .kpi-num { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.stats-lower { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; }
.chart-card, .recent-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.chart-card h3, .recent-card h3 { margin: 0 0 14px; font-size: 1rem; }
.trend-chart { width: 100%; }
.trend-chart svg { width: 100%; height: auto; display: block; }
.tc-grid { stroke: var(--border); stroke-width: 1; }
.tc-axis { fill: var(--muted); font-size: 10px; }
.tc-line { fill: none; stroke: var(--primary); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.tc-dot { fill: var(--card); stroke: var(--primary); stroke-width: 2; }
.tc-val { fill: var(--muted); font-size: 9px; }
.trend-empty, .recent-empty { color: var(--muted); font-size: .88rem; text-align: center; padding: 30px 0; }

.recent-list { display: flex; flex-direction: column; }
.recent-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.recent-item:last-child { border-bottom: none; }
.recent-item .ri-name { font-size: .88rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recent-item .ri-date { font-size: .74rem; color: var(--muted); }
.ri-score { font-weight: 800; font-size: .95rem; padding: 3px 10px; border-radius: 20px; flex-shrink: 0; }
.ri-score.hi { background: rgba(34,197,94,.16); color: var(--green); }
.ri-score.mid { background: rgba(41,121,255,.14); color: var(--primary); }
.ri-score.lo { background: rgba(239,68,68,.16); color: var(--red); }

/* ---------- SRS 복습 배너 ---------- */
.review-banner {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    background: linear-gradient(120deg, rgba(41,121,255,.14), rgba(108,92,231,.14));
    border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 18px;
}
.review-banner.none { background: var(--card); }
.rb-title { font-weight: 700; font-size: 1.05rem; }
.rb-title b { color: var(--accent); }
.rb-sub { font-size: .82rem; color: var(--muted); margin-top: 2px; }
.review-banner button { flex-shrink: 0; }

/* ---------- 숙련도 분포 ---------- */
.mastery-box { display: flex; flex-direction: column; gap: 14px; }
.mastery-bar { display: flex; height: 22px; border-radius: 8px; overflow: hidden; background: var(--card-2); }
.mastery-seg { display: flex; align-items: center; justify-content: center; font-size: .72rem; font-weight: 700; color: #fff; min-width: 0; transition: width .4s ease; }
.mseg-mastered { background: var(--green); }
.mseg-learning { background: var(--primary); }
.mseg-weak { background: var(--red); }
.mastery-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: .82rem; }
.mastery-legend span { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.dot-m { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.mastery-empty { color: var(--muted); font-size: .88rem; text-align: center; padding: 24px 0; }

/* ---------- 취약 단어 목록 ---------- */
.weak-list { display: flex; flex-direction: column; max-height: 240px; overflow-y: auto; }
.weak-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.weak-item:last-child { border-bottom: none; }
.weak-word { font-weight: 700; font-size: .9rem; }
.weak-mean { font-size: .78rem; color: var(--muted); }
.weak-acc { font-size: .78rem; font-weight: 700; padding: 2px 9px; border-radius: 20px; flex-shrink: 0; }
.weak-acc.lo { background: rgba(239,68,68,.16); color: var(--red); }
.weak-acc.mid { background: rgba(41,121,255,.14); color: var(--primary); }

/* ---------- 프로필 사진 크롭 ---------- */
.crop-stage { position: relative; width: 280px; max-width: 100%; margin: 0 auto; }
#crop-canvas { display: block; width: 100%; border-radius: 12px; background: var(--card-2); cursor: grab; touch-action: none; }
#crop-canvas:active { cursor: grabbing; }
.crop-ring { position: absolute; inset: 0; border-radius: 12px; pointer-events: none;
    box-shadow: inset 0 0 0 2px rgba(255,255,255,.5), inset 0 0 0 9999px rgba(0,0,0,.28);
    -webkit-mask: radial-gradient(circle at center, transparent 49%, #000 50%); mask: radial-gradient(circle at center, transparent 49%, #000 50%); }
.crop-slider { width: 100%; margin-top: 8px; accent-color: var(--primary); }
.crop-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* ============================================================
   Wave: 요금제 3단계 · AI 첨삭 · 토스트 · 디자인 폴리시
   ============================================================ */
.tier-badge.teacher { background: linear-gradient(135deg, #a78bfa, #7c3aed); color: #fff; }

/* 토스트 */
.toast-container {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; gap: 10px; z-index: 200; align-items: center;
    pointer-events: none;
}
.toast {
    min-width: 240px; max-width: 90vw; padding: 13px 20px; border-radius: 12px;
    background: var(--card); color: var(--text); box-shadow: 0 10px 30px rgba(0,0,0,.18);
    border: 1px solid var(--border); font-size: .9rem; font-weight: 500;
    opacity: 0; transform: translateY(16px); transition: .3s cubic-bezier(.2,.8,.2,1);
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { border-left: 4px solid var(--green); }
.toast.error { border-left: 4px solid var(--red); }
.toast.info { border-left: 4px solid var(--primary); }

/* 작은 입력 모달 */
.modal-sm { max-width: 380px; }
.modal-sm #im-input {
    width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--card-2); color: var(--text); font-family: inherit; font-size: .95rem;
}
.modal-sm #im-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(41,121,255,.12); }

/* 회원가입 유형 */
.signup-type { display: flex; gap: 8px; }
.type-opt {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 11px 8px; border: 1.5px solid var(--border); border-radius: 12px; cursor: pointer; transition: .15s;
}
.type-opt span { font-size: .88rem; font-weight: 600; }
.type-opt small { font-size: .72rem; color: var(--muted); }
.type-opt input { display: none; }
.type-opt:has(input:checked) { border-color: var(--accent); background: rgba(108,92,231,.1); }
.teacher-note { font-size: .78rem; color: var(--accent); background: rgba(108,92,231,.1); padding: 10px; border-radius: 8px; line-height: 1.5; }

/* 잠금 안내(선생님 전용 / 첨삭 전용) */
.teacher-locked, .fc-locked {
    background: var(--card-2); border: 1px dashed var(--border); border-radius: 10px;
    padding: 12px 14px; font-size: .85rem; color: var(--muted); margin-top: 4px;
}
.teacher-locked a, .fc-locked a { color: var(--accent); cursor: pointer; font-weight: 600; }

/* 플래시카드 예문 첨삭 */
.fc-practice { margin-top: 22px; text-align: left; border-top: 1px solid var(--border); padding-top: 18px; animation: fadeIn .3s ease; }
.fc-practice-head { font-weight: 600; margin-bottom: 8px; font-size: .92rem; }
.fc-sentence {
    width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--card-2); color: var(--text); font-family: inherit; font-size: .92rem; resize: vertical;
}
.fc-sentence:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(41,121,255,.12); }
#fc-practice-actions { margin-top: 10px; }
.fc-feedback { margin-top: 14px; padding: 14px; border-radius: 12px; background: var(--card-2); }
.fc-feedback.ok { border-left: 4px solid var(--green); }
.fc-feedback.no { border-left: 4px solid #f59e0b; }
.fc-feedback .fb-verdict { font-weight: 700; margin-bottom: 5px; }
.fc-feedback .fb-text { font-size: .9rem; color: var(--text); }
.fc-feedback .fb-correction { margin-top: 8px; font-size: .88rem; color: var(--primary); font-weight: 500; }

/* 요금제 3단계 카드 */
.tier-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 14px 0 4px; }
@media (max-width: 780px) { .tier-cards { grid-template-columns: repeat(2, 1fr); } }
.tier-card2 {
    border: 1.5px solid var(--border); border-radius: 14px; padding: 14px 12px; background: var(--card);
    display: flex; flex-direction: column; gap: 10px; transition: .18s;
}
.tier-card2.current { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(41,121,255,.12); }
.tier-card2.teacher { background: linear-gradient(180deg, rgba(124,58,237,.06), transparent); }
.tier-card2.teacher_pro { background: linear-gradient(180deg, rgba(245,158,11,.08), transparent); }
.tc2-btn.teacher_pro { background: linear-gradient(135deg, #f59e0b, #d97706); }

/* 애드온 카드 */
.addon-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 780px) { .addon-cards { grid-template-columns: 1fr; } }
.addon-card {
    display: flex; align-items: center; gap: 10px; padding: 12px 14px;
    border: 1px solid var(--border); border-radius: 12px; background: var(--card-2);
}
.addon-ico { font-size: 1.5rem; flex-shrink: 0; }
.addon-body { flex: 1; min-width: 0; }
.addon-name { font-weight: 700; font-size: .88rem; }
.addon-unit { font-weight: 600; color: var(--primary); font-size: .78rem; }
.addon-owned { font-size: .74rem; color: var(--muted); margin-top: 2px; }
.addon-card .tc2-btn { flex-shrink: 0; width: auto; padding: 8px 12px; }

/* 잠긴 설정 블록(추후 업데이트 예정 오버레이) */
.locked-block { position: relative; }
.lock-overlay {
    position: absolute; inset: 0; border-radius: 14px;
    background: rgba(20, 24, 34, .55); backdrop-filter: blur(1.5px);
    display: flex; align-items: center; justify-content: center; cursor: not-allowed;
}
:root[data-theme="light"] .lock-overlay { background: rgba(255,255,255,.6); }
.lock-overlay span { font-size: .86rem; font-weight: 700; color: var(--text);
    background: var(--card); border: 1px solid var(--border); padding: 7px 14px; border-radius: 20px; box-shadow: var(--shadow); }

/* 문제·해설 언어: 플래그 칩 선택 */
.lang-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 8px; }
.lang-chip {
    display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 12px;
    border: 1.5px solid var(--border); background: var(--card-2); color: var(--text);
    font-weight: 600; font-size: .88rem; text-align: left; transition: .14s;
}
.lang-chip:hover { border-color: var(--primary); }
.lang-chip .lc-flag { font-size: 1.15rem; }
.lang-chip.on { border-color: var(--primary); background: rgba(41,121,255,.12); color: var(--primary); }

/* 명단 일괄 등록 결과 */
#bulk-result { margin-top: 14px; max-height: 240px; overflow-y: auto; }
.bulk-done { font-weight: 700; color: var(--green); margin-bottom: 4px; }
.bulk-row { display: flex; align-items: center; justify-content: space-between; gap: 8px;
    padding: 7px 10px; border-bottom: 1px solid var(--border); font-size: .9rem; }
#bulk-names { width: 100%; font-family: inherit; resize: vertical; }

/* 과제 마감 배지 */
.due-badge { display: inline-block; font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 20px;
    background: var(--card-2); color: var(--muted); margin-left: 4px; }
.due-badge.soon { background: rgba(245,158,11,.16); color: #d97706; }
.due-badge.overdue { background: rgba(239,68,68,.16); color: var(--red); }

/* 연속 학습 스트릭 칩 */
.dash-greet-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.streak-chip {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 22px;
    background: linear-gradient(135deg, rgba(245,158,11,.18), rgba(239,68,68,.16));
    border: 1px solid rgba(245,158,11,.4); color: #f59e0b; font-weight: 700; font-size: .92rem; white-space: nowrap;
}
.streak-chip.today-done { border-color: rgba(34,197,94,.5); }
.streak-chip .streak-sub { font-weight: 600; font-size: .78rem; color: var(--muted); }

/* 발음 듣기 버튼 (단어 목록) */
.tts-btn { background: none; padding: 0 4px 0 0; font-size: .95rem; opacity: .55; vertical-align: middle; }
.tts-btn:hover { opacity: 1; transform: scale(1.15); }

/* 학생용 응시 링크 박스 */
.take-link-box { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
#ct-take-link { font-size: .85rem; color: var(--primary); }
.tc2-head { display: flex; flex-direction: column; gap: 2px; }
.tc2-name { font-weight: 800; font-size: 1rem; }
.tc2-price { font-size: .82rem; color: var(--muted); font-weight: 600; }
.tc2-feats { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.tc2-feats li { font-size: .74rem; color: var(--muted); padding-left: 15px; position: relative; line-height: 1.4; }
.tc2-feats li::before { content: "·"; position: absolute; left: 4px; color: var(--primary); font-weight: 800; }
.tc2-btn { padding: 9px; border-radius: 9px; font-size: .8rem; font-weight: 600; color: #fff; background: var(--primary); }
.tc2-btn.basic { background: var(--card-2); color: var(--muted); }
.tc2-btn.teacher { background: linear-gradient(135deg, #a78bfa, #7c3aed); }
.tc2-btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
.tc2-current { text-align: center; font-size: .8rem; font-weight: 700; color: var(--primary); padding: 8px; }

/* 디자인 폴리시: 탭 활성 강조 · 카드 그림자 · 포커스 */
.tab.active { background: var(--card); color: var(--primary); box-shadow: 0 4px 14px rgba(41,121,255,.16); }
.item-card { box-shadow: 0 2px 10px rgba(30,50,90,.06); }
.item-card:hover { box-shadow: 0 10px 28px rgba(30,50,90,.13); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(41,121,255,.12); }

@media (max-width: 560px) {
    .tier-cards { grid-template-columns: 1fr; }
    .signup-type { flex-direction: column; }
}

/* ---------- 반 · 교사 모드 ---------- */
.class-section .panel-head h3 { font-size: 1.1rem; margin: 0; }
.join-row { display: flex; gap: 8px; }
.join-row input, .assign-select {
    padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
    background: var(--card-2); color: var(--text); font-family: inherit; font-size: .9rem;
}
.join-row input { width: 150px; }
.assign-select { flex: 1; }
.join-code-badge {
    font-family: 'SF Mono', Menlo, monospace; font-weight: 700; letter-spacing: 2px;
    background: rgba(41,121,255,.14); color: var(--primary); padding: 2px 10px; border-radius: 8px;
}
.assign-list { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.assign-item {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--card-2); border-radius: 8px; padding: 8px 12px; font-size: .9rem;
}
.dash-table-wrap { overflow-x: auto; margin-top: 6px; }
.dash-table { border-collapse: collapse; width: 100%; font-size: .85rem; }
.dash-table th, .dash-table td {
    border: 1px solid var(--border); padding: 9px 12px; text-align: center; white-space: nowrap;
}
.dash-table thead th { background: var(--card-2); font-weight: 700; }
.dash-table .stu-name { text-align: left; font-weight: 600; }
.dash-table td small { color: var(--muted); font-size: .72rem; margin-left: 3px; }
.cell-score { font-weight: 800; }
.cell-score.hi { color: var(--green); }
.cell-score.mid { color: var(--primary); }
.cell-score.lo { color: var(--red); }
.cell-none { color: var(--muted); font-size: .8rem; }

/* ---------- 학부모 리포트 페이지 ---------- */
.report-wrap { max-width: 900px; margin: 0 auto; padding: 24px 20px 60px; }
.report-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.report-logo { height: 40px; }
.report-title-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; text-align: center; margin-bottom: 18px; }
.report-title-card h1 { font-size: 1.4rem; margin: 0 0 6px; }
.report-loading { text-align: center; color: var(--muted); padding: 80px 20px; line-height: 1.7; }
.report-foot { text-align: center; color: var(--muted); font-size: .8rem; margin-top: 30px; }

/* 리포트 공유 링크 박스 (프로필 모달) */
.share-box { display: flex; gap: 8px; margin-top: 10px; }
.share-box input { flex: 1; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--card-2); color: var(--text); font-size: .82rem; }

/* ---------- 비밀번호 규칙 힌트 ---------- */
.pw-rules { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 14px; text-align: left; }
.pw-rules li { font-size: .78rem; color: var(--muted); position: relative; padding-left: 18px; }
.pw-rules li::before { content: "○"; position: absolute; left: 0; }
.pw-rules li.ok { color: var(--green); }
.pw-rules li.ok::before { content: "✓"; }

/* ---------- 등급 배지 ---------- */
.tier-badge { font-size: .72rem; font-weight: 700; padding: 2px 9px; border-radius: 20px; }
.tier-badge.basic { background: var(--card-2); color: var(--muted); }
.tier-badge.premium { background: linear-gradient(135deg, #ffd86b, #ff9f43); color: #6b4a00; }
.tier-badge.teacher_pro { background: linear-gradient(135deg, #f59e0b, #b45309); color: #fff; }

/* ---------- 모달 ---------- */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(15, 20, 32, .55); backdrop-filter: blur(3px);
    display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px;
    animation: fadeIn .18s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
    background: var(--card); border-radius: 18px; box-shadow: var(--shadow);
    width: 100%; max-width: 420px; padding: 26px; animation: popIn .2s ease;
}
@keyframes popIn { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal-card input[type=text] { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--card-2); color: var(--text); font-family: inherit; }
.modal-card input[type=text]:focus { outline: none; border-color: var(--primary); }

.profile-avatar-row { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.avatar-lg {
    width: 72px; height: 72px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 2rem;
    background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff;
}
.avatar-lg img { width: 100%; height: 100%; object-fit: cover; }
.avatar-upload-btn { display: inline-block; cursor: pointer; }

.tier-panel { background: var(--card-2); border-radius: 12px; padding: 16px; }
.tier-current { margin-bottom: 12px; font-size: .95rem; }
.usage-box { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.usage-item { font-size: .82rem; }
.usage-item .usage-label { display: flex; justify-content: space-between; margin-bottom: 4px; color: var(--muted); }
.usage-track { height: 7px; background: var(--border); border-radius: 20px; overflow: hidden; }
.usage-fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 20px; transition: width .3s ease; }
#tier-action { width: 100%; }

/* ---------- 설정 모달 (접이식 섹션) ---------- */
#profile-modal .modal-card { max-height: 88vh; overflow-y: auto; }
.nick-row { display: flex; gap: 8px; }
.nick-row input { flex: 1; min-width: 0; }
.avatar-upload-link { display: inline-block; margin-top: 8px; font-size: .82rem; color: var(--primary); font-weight: 600; cursor: pointer; }
.avatar-upload-link:hover { text-decoration: underline; }
.settings-section {
    border: 1px solid var(--border); border-radius: 12px; margin-top: 12px;
    background: var(--card-2); overflow: hidden;
}
.settings-section summary {
    cursor: pointer; padding: 13px 16px; font-weight: 600; font-size: .92rem;
    list-style: none; display: flex; align-items: center; gap: 8px; user-select: none;
}
.settings-section summary::-webkit-details-marker { display: none; }
.settings-section summary::after { content: "▾"; margin-left: auto; color: var(--muted); transition: transform .2s ease; }
.settings-section[open] summary::after { transform: rotate(180deg); }
.settings-section summary:hover { background: var(--border); }
.settings-body { padding: 4px 16px 16px; }

/* ---------- 확인 팝업 모달 ---------- */
.confirm-msg { font-size: .93rem; color: var(--text); margin: 0; line-height: 1.65; white-space: pre-line; }
.confirm-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }
.btn-danger { background: var(--red); color: #fff; padding: 10px 18px; font-size: .9rem; }
.btn-danger:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(239,68,68,.3); }

/* ============================================================
   추가 기능 스타일 (알림 · 학습설정 · 학생상세 · 시험UI · 애니메이션)
   ============================================================ */

/* ---------- 알림 (벨 + 드롭다운) ---------- */
.notif-wrap { position: relative; }
#notif-btn { position: relative; }
.notif-badge {
    position: absolute; top: -3px; right: -3px; min-width: 17px; height: 17px; padding: 0 4px;
    background: var(--red); color: #fff; font-size: .66rem; font-weight: 800; border-radius: 20px;
    display: flex; align-items: center; justify-content: center; line-height: 1;
    box-shadow: 0 0 0 2px var(--card); animation: notifPop .3s ease;
}
@keyframes notifPop { from { transform: scale(0); } to { transform: scale(1); } }
.notif-panel {
    position: absolute; top: 48px; right: 0; width: 320px; max-width: 88vw;
    background: var(--card); border: 1px solid var(--border); border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0,0,0,.22); z-index: 50; overflow: hidden;
    animation: dropIn .18s cubic-bezier(.2,.8,.2,1);
}
@keyframes dropIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.notif-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid var(--border); font-weight: 700; font-size: .9rem; }
.notif-list { max-height: 360px; overflow-y: auto; }
.notif-empty { padding: 34px 16px; text-align: center; color: var(--muted); font-size: .86rem; }
.notif-item { padding: 12px 14px; border-bottom: 1px solid var(--border); transition: background .15s; }
.notif-item:last-child { border-bottom: none; }
.notif-item:hover { background: var(--card-2); }
.notif-item.unread { background: rgba(41,121,255,.07); border-left: 3px solid var(--primary); }
.notif-title { font-weight: 700; font-size: .86rem; margin-bottom: 3px; }
.notif-body { font-size: .8rem; color: var(--muted); line-height: 1.5; }
.notif-date { font-size: .72rem; color: var(--muted); margin-top: 5px; }

/* ---------- 추출 결과 체크리스트 ---------- */
.er-toolbar { display: flex; align-items: center; justify-content: space-between; margin: 10px 0 8px; font-size: .85rem; color: var(--muted); }
.er-toolbar b { color: var(--primary); }
.er-toolbar-btns { display: flex; gap: 8px; }
.word-checklist { max-height: 340px; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; display: flex; flex-direction: column; }
.wc-item {
    display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--border);
    cursor: pointer; transition: background .12s, opacity .15s;
}
.wc-item:last-child { border-bottom: none; }
.wc-item:hover { background: var(--card-2); }
.wc-check { width: 18px; height: 18px; accent-color: var(--primary); flex-shrink: 0; cursor: pointer; }
.wc-body { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex: 1; min-width: 0; }
.wc-word { font-size: .9rem; }
.wc-word .w-page { color: var(--muted); font-size: .74rem; margin-left: 6px; }
.wc-mean { color: var(--muted); font-size: .84rem; text-align: right; }
.wc-item.excluded { opacity: .4; }
.wc-item.excluded .wc-word b { text-decoration: line-through; }

/* ---------- 단어장 학습 설정 ---------- */
.learn-config { background: var(--card-2); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; margin: 6px 0 16px; }
.learn-config-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; }
.learn-config-row:last-child { margin-bottom: 0; }
.learn-config .learn-row { margin: 0; }

/* ---------- 단어 맞추기: 정답(초록) 후 사라짐 ---------- */
.game-tile.correct {
    border-color: var(--green); background: rgba(34,197,94,.22); color: var(--green);
    animation: correctPulse .4s ease;
}
@keyframes correctPulse { 0% { transform: scale(1); } 45% { transform: scale(1.08); } 100% { transform: scale(1); } }

/* ---------- 설정창 (넓은 창 · 섹션 모두 펼침) + 입력 ---------- */
#profile-modal .modal-card.modal-wide { max-width: 860px; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 6px; }
.settings-block {
    border: 1px solid var(--border); border-radius: 14px; padding: 18px 18px 20px;
    background: var(--card-2); display: flex; flex-direction: column;
}
.settings-block.full { grid-column: 1 / -1; }
.settings-block h3 { margin: 0 0 12px; font-size: .98rem; }
@media (max-width: 720px) { .settings-grid { grid-template-columns: 1fr; } }
.settings-input {
    width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--card); color: var(--text); font-family: inherit; font-size: .92rem; margin-bottom: 8px;
}
.settings-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(41,121,255,.12); }
.modal-lg { max-width: 760px; }

/* ---------- 학생 상세 모달 ---------- */
.sd-head { display: flex; align-items: center; gap: 14px; }
.sd-kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 6px; }
.sd-kpi { background: var(--card-2); border-radius: 12px; padding: 14px 10px; text-align: center; }
.sd-kpi-num { font-size: 1.4rem; font-weight: 800; }
.sd-kpi.accent .sd-kpi-num { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sd-kpi-label { font-size: .74rem; color: var(--muted); margin-top: 4px; }
.sd-exams { display: flex; flex-direction: column; gap: 10px; }
.sd-exam { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; }
.sd-exam-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.sd-attempts { margin-top: 10px; border-top: 1px dashed var(--border); padding-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.sd-att { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); }
.stu-link { cursor: pointer; color: var(--primary); transition: color .12s; }
.stu-link:hover { color: var(--primary-dark); text-decoration: underline; }
.stu-arrow { font-weight: 800; }

/* ---------- 시험 응시 UI 개선 ---------- */
.take-progress { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; position: sticky; top: 70px; z-index: 5; background: var(--card); padding: 6px 0; }
.take-progress-track { flex: 1; height: 8px; background: var(--card-2); border-radius: 20px; overflow: hidden; }
.take-progress-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 20px; transition: width .3s ease; }
.take-progress-label { font-size: .82rem; color: var(--muted); white-space: nowrap; }
.take-progress-label b { color: var(--primary); font-weight: 800; }
.take-submit-bar { margin-top: 20px; }
.q-item { position: relative; }
.q-item .q-num {
    display: inline-flex; align-items: center; justify-content: center; min-width: 26px; height: 26px;
    background: var(--card-2); border-radius: 8px; margin-right: 8px; font-size: .85rem; transition: .15s;
}
.q-item.answered { border-color: var(--primary); }
.q-item.answered .q-num { background: var(--primary); color: #fff; }

/* ============================================================
   전체 애니메이션
   ============================================================ */
@keyframes viewIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
main > section:not(.hidden) { animation: viewIn .32s cubic-bezier(.2,.8,.2,1); }

@keyframes cardRise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.card-grid .item-card { animation: cardRise .35s cubic-bezier(.2,.8,.2,1) both; }
.card-grid .item-card:nth-child(2) { animation-delay: .04s; }
.card-grid .item-card:nth-child(3) { animation-delay: .08s; }
.card-grid .item-card:nth-child(4) { animation-delay: .12s; }
.card-grid .item-card:nth-child(5) { animation-delay: .16s; }
.card-grid .item-card:nth-child(n+6) { animation-delay: .2s; }

.kpi { animation: cardRise .4s cubic-bezier(.2,.8,.2,1) both; }
.kpi:nth-child(2) { animation-delay: .04s; }
.kpi:nth-child(3) { animation-delay: .08s; }
.kpi:nth-child(4) { animation-delay: .12s; }
.kpi:nth-child(5) { animation-delay: .16s; }
.kpi:nth-child(6) { animation-delay: .2s; }

.q-item { animation: cardRise .3s ease both; }
.rep-q { animation: cardRise .3s ease both; }
.toast { will-change: transform, opacity; }
.btn-accent, .btn-primary, .btn-secondary, .tab, .item-card, .kpi, .format-card, .game-tile { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; }
}

/* ============================================================
   2차 추가: 시험지 만들기 · 캘린더 · 스크롤 · 시험 시작화면
   ============================================================ */

/* ---------- 시험지 만들기: 단어장 다중 선택 ---------- */
.ec-wb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-top: 8px; }
.ec-wb {
    display: flex; align-items: center; gap: 10px; padding: 12px 14px; cursor: pointer;
    border: 2px solid var(--border); border-radius: 12px; background: var(--card); transition: .15s;
}
.ec-wb:hover { border-color: var(--primary); }
.ec-wb.sel { border-color: var(--accent); background: rgba(108,92,231,.1); }
.ec-wb input { width: 18px; height: 18px; accent-color: var(--accent); flex-shrink: 0; }
.ec-wb-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ec-wb-body b { font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ec-wb-meta { font-size: .74rem; color: var(--muted); }

/* ---------- 시험지 카드 액션 버튼 ---------- */
.ic-actions { display: flex; gap: 8px; margin-top: 12px; }
.ic-actions .btn-mini { flex: 1; }

/* ---------- 시험 시작화면: 액션 + 지난기록 ---------- */
.take-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.take-history { margin-top: 24px; }
.take-history h3 { margin-bottom: 10px; }

/* ---------- 반 명단(배정 전) ---------- */
.roster-list { display: flex; flex-direction: column; gap: 8px; }
.roster-item {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; transition: .15s;
}
.roster-item:hover { border-color: var(--primary); background: var(--card-2); }

/* 로스터 학생 카드 (선생님 반 상세) */
.roster-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.roster-card {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px;
    background: var(--card-2); cursor: pointer; transition: .15s;
}
.roster-card:hover { border-color: var(--primary); }
.rc-main { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.rc-name { font-weight: 700; font-size: .92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rc-id { align-self: flex-start; font-size: .74rem; font-weight: 700; font-family: monospace; letter-spacing: .5px;
    background: rgba(41,121,255,.14); color: var(--primary); padding: 2px 8px; border-radius: 6px; }
.rc-id.gray { background: var(--card); color: var(--muted); }
.stu-arrow { color: var(--muted); font-weight: 400; }

/* 과제 배정: 시험지·단어장 2열 */
.assign-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 6px; }
@media (max-width: 720px) { .assign-grid { grid-template-columns: 1fr; } .roster-cards { grid-template-columns: 1fr; } }

.btn-sm { padding: 7px 14px; font-size: .84rem; width: auto; }
.badge.accent { background: rgba(108,92,231,.16); color: var(--accent); }

/* 선생님 대시보드: 최근 학생 활동 (가로 스크롤) */
.activity-row { display: flex; gap: 12px; overflow-x: auto; padding: 4px 2px 8px; }
.activity-card {
    flex: 0 0 220px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 14px;
    background: var(--card-2); display: flex; flex-direction: column; gap: 6px;
}
.ac-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ac-name { font-weight: 700; font-size: .92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ac-exam { font-size: .86rem; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ac-meta { font-size: .76rem; color: var(--muted); }

/* 선생님 대시보드: 내 반 (가로) */
.class-row { display: flex; gap: 12px; flex-wrap: wrap; }
.class-tile {
    flex: 1 1 240px; min-width: 220px; padding: 16px 18px; border: 1px solid var(--border);
    border-radius: 14px; background: var(--card-2); cursor: pointer; transition: .15s;
}
.class-tile:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.ct-title { font-weight: 700; font-size: 1rem; margin-bottom: 10px; }

/* 학생 성적표 + 반별 탭 */
.stud-table td { cursor: pointer; }
.stud-table tbody tr:hover { background: var(--card-2); }
.grade-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0 14px; }
.grade-tab {
    padding: 7px 14px; border-radius: 20px; background: var(--card-2); color: var(--muted);
    font-size: .84rem; font-weight: 600; white-space: nowrap; border: 1px solid transparent;
}
.grade-tab:hover { color: var(--text); }
.grade-tab.active { background: rgba(41,121,255,.14); color: var(--primary); border-color: var(--primary); }

/* ---------- 학습 캘린더 ---------- */
.cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cal-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-bottom: 6px; }
.cal-weekdays span { text-align: center; font-size: .78rem; color: var(--muted); font-weight: 600; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-cell {
    min-height: 68px; border: 1px solid var(--border); border-radius: 10px; padding: 6px 8px;
    display: flex; flex-direction: column; gap: 4px; background: var(--card-2); position: relative; transition: .15s;
}
.cal-cell.empty { background: transparent; border: none; }
.cal-cell.has { cursor: pointer; }
.cal-cell.has:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.cal-cell.today { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(41,121,255,.2); }
.cal-num { font-size: .82rem; font-weight: 600; }
.cal-cell.today .cal-num { color: var(--primary); font-weight: 800; }
.cal-dots { display: flex; gap: 3px; }
.cal-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.cal-dot.study { background: var(--primary); }
.cal-dot.review { background: #f59e0b; }
.cal-badge { margin-top: auto; font-size: .66rem; color: #f59e0b; font-weight: 700; }
.cal-legend { display: flex; gap: 18px; margin-top: 14px; font-size: .82rem; color: var(--muted); }
.cal-legend span { display: flex; align-items: center; gap: 6px; }
.cal-detail-sub { font-size: .95rem; margin: 16px 0 8px; }
.cal-due-list { display: flex; flex-wrap: wrap; gap: 8px; }
.cal-due-chip { font-size: .8rem; background: var(--card-2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; }
.cal-due-chip b { color: var(--primary); }

@media (max-width: 560px) {
    .cal-cell { min-height: 54px; padding: 4px 5px; }
    .cal-badge { display: none; }
}

/* ---------- 예쁜 스크롤바 (취약단어 등) ---------- */
.weak-list, .word-checklist, .notif-list, .cal-due-list, .word-table, .word-preview, #sd-body {
    scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.weak-list::-webkit-scrollbar, .word-checklist::-webkit-scrollbar, .notif-list::-webkit-scrollbar,
.word-table::-webkit-scrollbar, .word-preview::-webkit-scrollbar, #sd-body::-webkit-scrollbar { width: 8px; }
.weak-list::-webkit-scrollbar-thumb, .word-checklist::-webkit-scrollbar-thumb, .notif-list::-webkit-scrollbar-thumb,
.word-table::-webkit-scrollbar-thumb, .word-preview::-webkit-scrollbar-thumb, #sd-body::-webkit-scrollbar-thumb {
    background: var(--border); border-radius: 20px; border: 2px solid transparent; background-clip: content-box;
}
.weak-list::-webkit-scrollbar-thumb:hover, .word-checklist::-webkit-scrollbar-thumb:hover {
    background: var(--muted); background-clip: content-box;
}
.weak-list::-webkit-scrollbar-track, .word-checklist::-webkit-scrollbar-track { background: transparent; }
/* 취약 단어 목록 여백/패딩 살짝 개선 */
.weak-list { max-height: 260px; padding-right: 4px; }

/* ============================================================
   학습 플래너 · 오늘 할 일 · 망각곡선
   ============================================================ */

/* ---------- 오늘 할 일 ---------- */
.today-card { background: linear-gradient(120deg, rgba(41,121,255,.08), rgba(108,92,231,.08)); }
.today-list { display: flex; flex-direction: column; gap: 10px; }
.todo-item {
    display: flex; align-items: center; gap: 14px; padding: 14px 16px; cursor: pointer;
    background: var(--card); border: 1px solid var(--border); border-radius: 12px; transition: .15s;
}
.todo-item:hover { border-color: var(--primary); transform: translateX(3px); box-shadow: var(--shadow); }
.todo-ico { font-size: 1.5rem; flex-shrink: 0; }
.todo-body { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.todo-body b { font-size: .95rem; }
.todo-body .muted { font-size: .8rem; }
.todo-go { color: var(--primary); font-weight: 800; }
.today-clear { text-align: center; padding: 30px 20px; color: var(--text); font-weight: 600; }

/* ---------- 캘린더 플랜 점 ---------- */
.cal-dot.plan-new { background: var(--accent); }

/* ---------- 내 학습 플랜 요약 ---------- */
.plan-summary-card { }
.plan-progress-track { height: 10px; background: var(--card-2); border-radius: 20px; overflow: hidden; }
.plan-progress-bar { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 20px; transition: width .3s ease; }

/* ---------- AI 플래너 만들기 ---------- */
.plan-params { display: flex; gap: 24px; flex-wrap: wrap; }
/* 기간(숫자 + 단위) */
.period-row { display: flex; gap: 8px; align-items: center; }
.period-row .settings-input { margin-bottom: 0; }
/* 공부 안 하는 요일 선택 */
.weekday-row { display: flex; gap: 8px; flex-wrap: wrap; }
.wd-chip {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--border);
    background: var(--card-2); color: var(--text); font-weight: 700; font-size: .92rem;
    cursor: pointer; user-select: none; transition: all .12s ease;
}
.wd-chip input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.wd-chip:hover { border-color: var(--accent); }
/* 체크(=제외)된 요일: 붉게 강조 + 취소선 (JS로 .on 토글 — :has 미지원 브라우저 대응) */
.wd-chip.on {
    background: rgba(239,68,68,.14); border-color: var(--red); color: var(--red);
}
.wd-chip.on span { text-decoration: line-through; }
.plan-ai-summary {
    margin-top: 20px; background: var(--card-2); border-left: 4px solid var(--accent);
    border-radius: 10px; padding: 14px 16px; font-size: .9rem; font-weight: 600; line-height: 1.6;
}
.plan-ai-summary span { font-weight: 400; color: var(--muted); }
.plan-stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 14px 0; }
.plan-stat { background: var(--card-2); border-radius: 12px; padding: 14px 8px; text-align: center; }
.ps-num { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.ps-lbl { font-size: .74rem; color: var(--muted); margin-top: 4px; }
.plan-curve svg { width: 100%; height: auto; display: block; }
.curve-mark { stroke: var(--accent); stroke-width: 1; stroke-dasharray: 3 3; opacity: .5; }
.plan-days { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.plan-day {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    background: var(--card-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px;
}
.pd-date { font-weight: 700; font-size: .82rem; }
.pd-tags { display: flex; gap: 5px; }
.pd-new { background: rgba(108,92,231,.16); color: var(--accent); font-size: .7rem; font-weight: 700; padding: 2px 7px; border-radius: 20px; }
.pd-rev { background: rgba(245,158,11,.16); color: #d97706; font-size: .7rem; font-weight: 700; padding: 2px 7px; border-radius: 20px; }

@media (max-width: 560px) {
    .plan-stat-row { grid-template-columns: repeat(2, 1fr); }
    .plan-params { gap: 14px; }
}

@media (max-width: 820px) {
    .kpi-row { grid-template-columns: repeat(3, 1fr); }
    .stats-lower { grid-template-columns: 1fr; }
    .sd-kpi-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .panel-head { flex-direction: column; align-items: flex-start; }
    .rep-actions { flex-direction: column; }
    .rep-actions button { width: 100%; }
    .profile-chip .nick { max-width: 70px; }
    .topbar-logo { height: 38px; }
    .kpi-row { grid-template-columns: repeat(2, 1fr); }
    .kpi-num { font-size: 1.4rem; }
    .learn-config-row { flex-direction: column; align-items: flex-start; }
    .notif-panel { position: fixed; top: 64px; right: 10px; }
}

/* ============================================================
   사이드바 레이아웃 (좌측 내비게이션)
   ============================================================ */
.app-shell { display: flex; min-height: 100vh; align-items: stretch; }

.sidebar {
    width: 236px; flex-shrink: 0; background: var(--card);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 6px;
    padding: 18px 14px; position: sticky; top: 0; height: 100vh;
}
.side-logo { padding: 4px 8px 12px; }
.side-logo .topbar-logo { height: 34px; }

/* 프로필 → 로그아웃 */
.side-profile-wrap { position: relative; margin-bottom: 6px; }
.side-profile {
    display: flex; align-items: center; gap: 10px; width: 100%;
    padding: 9px 10px; border-radius: 12px; background: var(--card-2);
}
.side-profile:hover { background: var(--border); }
.side-profile-info { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; flex: 1; min-width: 0; }
.side-profile-info .nick { font-size: .9rem; font-weight: 700; color: var(--text); max-width: 130px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-profile-caret { color: var(--muted); font-size: .8rem; }
.profile-menu {
    position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60;
    background: var(--card); border: 1px solid var(--border); border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0,0,0,.22); padding: 6px; animation: dropIn .16s ease;
}
.pm-item { width: 100%; padding: 10px 12px; border-radius: 9px; background: transparent;
    color: var(--text); font-weight: 600; font-size: .9rem; text-align: left; }
.pm-item:hover { background: var(--card-2); }
.pm-logout { width: 100%; padding: 10px 12px; border-radius: 9px; background: transparent;
    color: var(--red); font-weight: 700; font-size: .9rem; text-align: left; }
.pm-logout:hover { background: rgba(239,68,68,.12); }

/* 내비게이션 링크 */
.side-nav { display: flex; flex-direction: column; gap: 3px; margin-top: 4px; }
.side-link {
    display: flex; align-items: center; gap: 11px; width: 100%; text-align: left;
    padding: 11px 12px; border-radius: 10px; background: transparent;
    color: var(--muted); font-size: .92rem; font-weight: 500;
}
.side-link:hover { background: var(--card-2); color: var(--text); }
.side-link.active { background: rgba(41,121,255,.12); color: var(--primary); font-weight: 700; }
.side-ico { width: 20px; text-align: center; font-size: 1.02rem; }

/* 하단 도구 (알림·다크모드·설정) */
.side-bottom { margin-top: auto; display: flex; flex-direction: column; gap: 10px; padding-top: 14px; }
.side-sep { height: 1px; background: var(--border); margin: 2px 0; }

/* 사용량 (사이드바 인라인, 작게) */
.side-usage { display: flex; flex-direction: column; gap: 8px; padding: 0 2px; }
.su-item { font-size: .72rem; }
.su-label { display: flex; justify-content: space-between; margin-bottom: 3px; color: var(--muted); font-weight: 500; }
.su-label i { font-style: normal; opacity: .7; }
.su-track { height: 5px; background: var(--border); border-radius: 20px; overflow: hidden; }
.su-fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 20px; transition: width .3s ease; }

/* 요금제 (등급 + 혜택 + 업그레이드) */
.side-tier { display: flex; align-items: center; gap: 8px; padding: 9px 10px; border-radius: 12px;
    background: var(--card-2); border: 1px solid var(--border); }
.st-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.st-info .tier-badge { align-self: flex-start; }
.st-blurb { font-size: .68rem; color: var(--muted); line-height: 1.3; }
.st-up { flex-shrink: 0; padding: 7px 11px; border-radius: 9px; font-size: .74rem; font-weight: 700;
    background: var(--primary); color: #fff; }
.st-up:hover { background: var(--primary-dark); }
.st-up.manage { background: var(--card); color: var(--muted); border: 1px solid var(--border); }
.st-up.manage:hover { color: var(--text); background: var(--border); }
.side-tools { display: flex; gap: 8px; }
.side-icon-btn {
    width: 40px; height: 40px; border-radius: 10px; background: var(--card-2);
    color: var(--text);                 /* 다크모드에서 아이콘이 검게 나오던 문제 수정 */
    display: flex; align-items: center; justify-content: center; position: relative; padding: 0;
}
.side-icon-btn:hover { background: var(--border); }
/* 아이콘 span 을 버튼 정중앙에 (알림 벨 중앙 정렬) */
.side-icon-btn > span[data-icon] { display: flex; align-items: center; justify-content: center; line-height: 0; }
.side-link .side-ico { color: var(--text); }   /* 설정 톱니바퀴 등 흑/백 대비 */
.side-tools .notif-wrap { position: relative; }
.side-tools .notif-panel { top: auto; bottom: calc(100% + 10px); left: 0; right: auto; }

/* 메인 영역 (사이드바 오른쪽) */
.main-area { flex: 1; min-width: 0; max-width: none; margin: 0; padding: 30px 34px 60px; }
.main-area > section { max-width: 1180px; margin: 0 auto; }

/* 점수 추이: 시험지별 탭 */
.chart-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.chart-head h3 { margin: 0; }
.trend-tabs { display: flex; gap: 6px; flex-wrap: wrap; max-width: 100%; overflow-x: auto; }
.trend-tab {
    padding: 5px 12px; border-radius: 20px; background: var(--card-2); color: var(--muted);
    font-size: .78rem; font-weight: 600; white-space: nowrap; border: 1px solid transparent;
}
.trend-tab:hover { color: var(--text); }
.trend-tab.active { background: rgba(41,121,255,.14); color: var(--primary); border-color: var(--primary); }

/* 반응형: 좁은 화면에서는 사이드바를 상단 가로 바로 */
@media (max-width: 760px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; height: auto; position: sticky; top: 0; z-index: 20;
        flex-direction: row; align-items: center; gap: 8px; padding: 10px 12px; overflow-x: auto; }
    .side-logo { padding: 0 6px 0 0; }
    .side-profile-wrap { margin: 0; }
    .side-profile-info, .side-profile-caret { display: none; }
    .side-nav { flex-direction: row; margin: 0; }
    .side-link { padding: 8px 10px; white-space: nowrap; }
    .side-link span:not(.side-ico) { display: none; }
    .side-bottom { margin: 0 0 0 auto; flex-direction: row; align-items: center; padding: 0 0 0 8px; border-top: none; border-left: 1px solid var(--border); }
    .side-usage, .side-sep { display: none; }
    .side-tier { padding: 5px 8px; }
    .side-tier .st-blurb { display: none; }
    .side-tools .notif-panel { top: calc(100% + 10px); bottom: auto; left: auto; right: 0; }
    .main-area { padding: 20px 16px 50px; }
}

/* ============================================================
   모노크롬 아이콘 · 미니 리스트 · AI 잠금 (아이콘 간소화)
   ============================================================ */
/* SVG 아이콘은 currentColor 를 따라 흑/백으로 표시 */
.side-ico { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; }
.side-ico svg { width: 19px; height: 19px; }
.side-icon-btn svg { width: 20px; height: 20px; }
.theme-toggle-btn svg, .icon-btn svg { width: 20px; height: 20px; }
.side-link.active .side-ico { color: var(--primary); }

.todo-ico { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px;
    flex-shrink: 0; border-radius: 9px; background: var(--card-2); color: var(--text); }
.todo-ico svg { width: 18px; height: 18px; }
.todo-go { display: inline-flex; align-items: center; color: var(--muted); }
.todo-go svg { width: 18px; height: 18px; }
.todo-item:hover .todo-go { color: var(--primary); }

/* 최근 응시 → 클릭 가능 */
.recent-clickable { cursor: pointer; margin: 0 -8px; padding-left: 8px; padding-right: 8px; border-radius: 8px; transition: background .12s; }
.recent-clickable:hover { background: var(--card-2); }

/* 학습중 단어 미니 리스트 */
.mini-list-title { font-size: .85rem; color: var(--muted); font-weight: 600; margin: 18px 0 8px; }
.mini-word-list { max-height: 190px; overflow-y: auto; display: flex; flex-direction: column; }
.mini-word-item { display: flex; align-items: center; gap: 10px; padding: 8px 2px; border-bottom: 1px solid var(--border); font-size: .85rem; }
.mini-word-item:last-child { border-bottom: none; }
.mw-word { font-weight: 700; flex-shrink: 0; }
.mw-mean { color: var(--muted); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mw-streak { color: var(--primary); font-size: .68rem; letter-spacing: 1px; flex-shrink: 0; }
.mini-word-list, .mini-word-list::-webkit-scrollbar { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
.mini-word-list::-webkit-scrollbar { width: 8px; }
.mini-word-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 20px; border: 2px solid transparent; background-clip: content-box; }
.mini-word-list::-webkit-scrollbar-thumb:hover { background: var(--muted); background-clip: content-box; }

/* AI 플래너 잠금 안내 */
.plan-lock { margin-top: 10px; font-size: .82rem; color: var(--muted); background: var(--card);
    border: 1px dashed var(--border); border-radius: 8px; padding: 10px 12px; line-height: 1.55; }
.plan-lock a { color: var(--accent); font-weight: 700; cursor: pointer; }
.plan-lock-note { margin-top: 8px; font-size: .76rem; color: var(--muted); }

/* ============================================================
   PDF 커스텀 · 캘린더 일정 · 취약 더보기 · 요금제 부가
   ============================================================ */
/* 캘린더 '내 일정' 점 */
.cal-dot.note { background: var(--green); }

/* 요금제 카드 연간 안내 */
.tc2-sub { font-size: .68rem; color: var(--accent); font-weight: 600; margin-top: 2px; }

/* 넓은 모달 */
.modal-xl { max-width: 940px; }

/* 캘린더 일정(메모) */
.calnote-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.calnote-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; background: var(--card-2); border-radius: 8px; }
.calnote-item.done .calnote-text { text-decoration: line-through; color: var(--muted); }
.calnote-check { background: none; color: var(--primary); font-size: 1rem; padding: 0; line-height: 1; }
.calnote-text { flex: 1; font-size: .9rem; min-width: 0; }
.calnote-del { background: none; color: var(--muted); font-size: 1.1rem; padding: 0 4px; }
.calnote-del:hover { color: var(--red); }
.calnote-add { display: flex; gap: 8px; margin-top: 8px; }
.calnote-add input { flex: 1; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--card-2); color: var(--text); font-family: inherit; font-size: .9rem; }
.calnote-add input:focus { outline: none; border-color: var(--primary); }

/* 오늘 할 일 - 커스텀 메모 체크 */
.todo-check { background: var(--card-2); border: none; font-size: 1rem; cursor: pointer; }
.todo-note { cursor: default; }

/* 취약 단어 더보기 모달 */
.weak-modal-list { max-height: 60vh; overflow-y: auto; display: flex; flex-direction: column; padding-right: 4px; }
.weak-modal-list .weak-item { padding: 10px 2px; }

/* PDF 커스텀 레이아웃 */
.pdf-layout { display: grid; grid-template-columns: 260px 1fr; gap: 20px; }
.pdf-options { display: flex; flex-direction: column; }
.pdf-options .block-label { margin: 14px 0 6px; }
.pdf-options .block-label:first-child { margin-top: 0; }
.pdf-options.pdf-locked { opacity: .55; pointer-events: none; }
.pdf-options.pdf-locked .plan-lock, .pdf-options.pdf-locked #pdf-lock { opacity: 1; pointer-events: auto; }
.pdf-seg { display: flex; gap: 6px; }
.pdf-seg button { flex: 1; padding: 8px; border-radius: 8px; background: var(--card-2); color: var(--muted); font-size: .82rem; font-weight: 600; border: 1px solid transparent; }
.pdf-seg button:hover { color: var(--text); }
.pdf-seg button.on { background: rgba(41,121,255,.14); color: var(--primary); border-color: var(--primary); }
.pdf-check { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: .88rem; cursor: pointer; }
.pdf-check input { width: 16px; height: 16px; accent-color: var(--primary); }

.pdf-preview-wrap { display: flex; flex-direction: column; }
.pdf-preview-label { font-size: .8rem; color: var(--muted); margin-bottom: 8px; }
.pdf-preview { background: #6b7280; border-radius: 10px; padding: 16px; max-height: 64vh; overflow-y: auto; }
.pv-page { background: #fff; color: #111; border-radius: 4px; padding: 22px 26px; box-shadow: 0 4px 16px rgba(0,0,0,.25); line-height: 1.5; }
.pv-title { font-size: 1.5em; font-weight: 800; text-align: center; }
.pv-brand { font-size: .7em; color: #888; text-align: center; margin-top: 2px; }
.pv-fields { font-size: .85em; color: #333; border-top: 1px solid #ccc; margin-top: 10px; padding-top: 8px; }
.pv-body { margin-top: 12px; }
.pv-2col .pv-body { column-count: 2; column-gap: 22px; }
.pv-q { break-inside: avoid; }
.pv-qtext { font-weight: 600; }
.pv-opt { padding-left: 14px; color: #222; }
.pv-blank { border-bottom: 1px solid #333; height: 1px; margin: 8px 14px 0; }
.pv-page-break { text-align: center; font-weight: 700; color: #666; margin: 20px 0 10px; border-top: 1px dashed #bbb; padding-top: 12px; }
.pv-ans { font-size: .92em; margin-bottom: 5px; }
.pv-exp { color: #777; font-size: .9em; }

@media (max-width: 760px) {
    .pdf-layout { grid-template-columns: 1fr; }
}

/* 큰 팝업 내부 스크롤 (뷰포트 넘침 방지) */
#calday-modal .modal-card, #pdf-modal .modal-card, #weak-modal .modal-card,
#student-modal .modal-card { max-height: 88vh; overflow-y: auto; }
/* 캘린더 날짜 상세: 복습/신규 칩 영역 자체도 스크롤 */
#calday-body .cal-due-list { max-height: 150px; overflow-y: auto; }

/* ============================================================
   시험지별 성적 · 캘린더 일정 칩(드래그) · 넓은 팝업
   ============================================================ */
/* 시험지별 성적 막대 */
.exam-scores { display: flex; flex-direction: column; gap: 12px; max-height: 300px; overflow-y: auto; padding-right: 4px; }
.es-row { cursor: pointer; padding: 4px 2px; border-radius: 8px; transition: background .12s; }
.es-row:hover { background: var(--card-2); }
.es-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 5px; }
.es-name { font-size: .88rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.es-best { font-size: .85rem; font-weight: 800; flex-shrink: 0; }
.es-best.hi { color: var(--green); } .es-best.mid { color: var(--primary); } .es-best.lo { color: var(--red); }
.es-track { height: 8px; background: var(--card-2); border-radius: 20px; overflow: hidden; }
.es-bar { height: 100%; border-radius: 20px; transition: width .4s ease; }
.es-bar.hi { background: var(--green); } .es-bar.mid { background: var(--primary); } .es-bar.lo { background: var(--red); }
.es-sub { font-size: .74rem; color: var(--muted); margin-top: 4px; }

/* 캘린더 셀: 일정 칩 (드래그 이동) */
.cal-cell { min-height: 82px; }
.cal-notes { display: flex; flex-direction: column; gap: 3px; margin-top: 3px; }
.cal-note-chip {
    font-size: .64rem; background: rgba(34,197,94,.18); color: var(--green); border-radius: 5px;
    padding: 2px 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: grab;
}
.cal-note-chip.done { opacity: .5; text-decoration: line-through; }
.cal-note-chip:active { cursor: grabbing; }
.cal-cell.drop-over { border-color: var(--primary); background: rgba(41,121,255,.12); box-shadow: 0 0 0 2px rgba(41,121,255,.25); }

/* 넓은 캘린더 날짜 팝업 */
#calday-modal .modal-card { max-width: 620px; }

/* PDF 미리보기: 정답 별도 안내 */
.pv-note { margin-top: 16px; font-size: .82em; color: #888; border-top: 1px dashed #ccc; padding-top: 10px; }

/* ============================================================
   단어장 표 · 학습법 · 새 학습 모드 · 공유 · 사용량
   ============================================================ */
/* 단어장 상세 액션 + 표 */
.wbd-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.word-table-wrap { max-height: 460px; overflow-y: auto; border: 1px solid var(--border); border-radius: 12px; }
.word-table-el { width: 100%; border-collapse: collapse; font-size: .9rem; }
.word-table-el thead th { position: sticky; top: 0; background: var(--card-2); color: var(--muted);
    font-weight: 600; font-size: .78rem; text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); z-index: 1; }
.word-table-el td { padding: 9px 14px; border-bottom: 1px solid var(--border); }
.word-table-el tbody tr:last-child td { border-bottom: none; }
.word-table-el tbody tr:hover { background: var(--card-2); }
.wt-num { color: var(--primary); font-weight: 700; width: 40px; }
.wt-word { font-weight: 700; }
.wt-reading { color: var(--accent); font-size: .82rem; }
.wt-mean { color: var(--text); }
.wt-page { color: var(--muted); font-size: .78rem; width: 60px; text-align: right; }

/* 학습법/게임 선택 카드 */
.method-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.method-card { border: 2px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer;
    display: flex; flex-direction: column; gap: 3px; text-align: center; align-items: center; transition: .15s; }
.method-card:hover { border-color: var(--primary); }
.method-card.selected { border-color: var(--accent); background: rgba(108,92,231,.12); }
.method-ico { font-size: 1.5rem; }
.method-card b { font-size: .92rem; }
.method-card span { font-size: .74rem; color: var(--muted); }

/* 가리고 외우기 */
.cover-list { max-height: 66vh; overflow-y: auto; border: 1px solid var(--border); border-radius: 12px; }
.cover-row { display: grid; grid-template-columns: 44px 1fr 1.3fr; align-items: center; gap: 10px;
    padding: 11px 14px; border-bottom: 1px solid var(--border); }
.cover-row:last-child { border-bottom: none; }
.cover-num { color: var(--primary); font-weight: 700; }
.cover-word { font-weight: 700; cursor: pointer; }
.cover-mean { color: var(--muted); cursor: pointer; }
.hidden-cell { background: var(--card-2); color: transparent; border-radius: 6px; user-select: none; position: relative; }
.hidden-cell::after { content: "👆 탭"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    color: var(--muted); font-size: .72rem; letter-spacing: 1px; }
.cover-toggle { display: flex; gap: 6px; flex-wrap: wrap; }

/* 받아쓰기 */
.dict-meaning { font-size: 1.6rem; font-weight: 800; margin: 20px 0 6px; }
.dict-input { width: 100%; max-width: 360px; margin: 12px auto; display: block; padding: 13px 16px;
    border: 2px solid var(--border); border-radius: 12px; background: var(--card-2); color: var(--text);
    font-size: 1.1rem; text-align: center; font-family: inherit; }
.dict-input:focus { outline: none; border-color: var(--primary); }
.dict-feedback { margin: 8px auto 16px; font-size: 1rem; font-weight: 600; }
.dict-feedback.ok { color: var(--green); } .dict-feedback.no { color: var(--red); }

/* 스피드 퀴즈 */
.speed-q { font-size: 2rem; font-weight: 800; margin: 24px 0; }
.speed-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 480px; margin: 0 auto; }
.speed-opt { padding: 16px; border-radius: 12px; border: 2px solid var(--border); background: var(--card-2);
    color: var(--text); font-size: .95rem; font-weight: 500; transition: .12s; }
.speed-opt:hover:not(:disabled) { border-color: var(--primary); transform: translateY(-2px); }
.speed-opt.correct { border-color: var(--green); background: rgba(34,197,94,.18); color: var(--green); }
.speed-opt.wrong { border-color: var(--red); background: rgba(239,68,68,.16); color: var(--red); }
#speed-timer { font-size: .85rem; }

/* 공유 카드 (대시보드) */
.share-card { }
.share-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.share-status { font-size: .72rem; font-weight: 700; padding: 2px 10px; border-radius: 20px; margin-left: 8px; }
.share-status.on { background: rgba(34,197,94,.16); color: var(--green); }
.share-status.off { background: var(--card-2); color: var(--muted); }
.share-card .share-box { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.share-card .share-box input { flex: 1; min-width: 200px; }

/* 설정 사용량 패널 (상단 고정 표시) */
.usage-panel { background: var(--card-2); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; }
.usage-panel-head { font-weight: 700; font-size: .92rem; margin-bottom: 12px; }

/* 캘린더 학습완료 파란 박스 */
.cal-cell.studied { background: rgba(41,121,255,.14); border-color: rgba(41,121,255,.35); }
.cal-box-legend { width: 12px; height: 12px; border-radius: 4px; background: rgba(41,121,255,.3); border: 1px solid rgba(41,121,255,.5); display: inline-block; }

@media (max-width: 560px) { .speed-options { grid-template-columns: 1fr; } .cover-row { grid-template-columns: 34px 1fr 1fr; } }

/* 프리미엄 학습 모드 크레딧 배지 + 예문 채우기 */
.method-card { position: relative; }
.pm-badge { position: absolute; top: 6px; right: 6px; font-size: .6rem; background: rgba(108,92,231,.22);
    color: var(--accent); padding: 1px 7px; border-radius: 10px; font-weight: 700; }
.speed-q.speed-sentence { font-size: 1.2rem; font-weight: 600; line-height: 1.6; max-width: 560px; margin: 24px auto; }
select.settings-input { cursor: pointer; }

/* ============================================================
   폼 요소 통일 디자인 (인풋 · 체크박스 · 라디오 · 셀렉트)
   ============================================================ */
input[type="text"], input[type="number"], input[type="email"],
input[type="password"], input[type="date"], input[type="search"],
textarea, select {
    font-family: inherit; font-size: .92rem; color: var(--text);
    background: var(--card-2); border: 1.5px solid var(--border);
    border-radius: 10px; padding: 11px 14px;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
input[type="text"]:hover, input[type="number"]:hover, input[type="email"]:hover,
input[type="password"]:hover, input[type="date"]:hover, textarea:hover, select:hover {
    border-color: var(--muted);
}
input[type="text"]:focus, input[type="number"]:focus, input[type="email"]:focus,
input[type="password"]:focus, input[type="date"]:focus, input[type="search"]:focus,
textarea:focus, select:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(41,121,255,.16); background: var(--card);
}
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }

select {
    appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 36px;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center; background-size: 15px;
}

/* 커스텀 체크박스 (둥근 모서리) */
input[type="checkbox"] {
    appearance: none; -webkit-appearance: none; margin: 0; padding: 0;
    width: 20px; height: 20px; flex-shrink: 0; vertical-align: middle;
    border: 2px solid var(--border); border-radius: 7px; background: var(--card-2);
    cursor: pointer; transition: background .15s ease, border-color .15s ease;
}
input[type="checkbox"]:hover { border-color: var(--primary); }
input[type="checkbox"]:checked {
    background-color: var(--primary); border-color: var(--primary);
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
    background-size: 72%; background-position: center; background-repeat: no-repeat;
}
input[type="checkbox"]:focus-visible { box-shadow: 0 0 0 3px rgba(41,121,255,.2); }

/* 커스텀 라디오 (선택 동그라미) */
input[type="radio"] {
    appearance: none; -webkit-appearance: none; margin: 0; padding: 0;
    width: 20px; height: 20px; flex-shrink: 0; vertical-align: middle;
    border: 2px solid var(--border); border-radius: 50%; background: var(--card-2);
    cursor: pointer; transition: border-color .15s ease, background .15s ease;
}
input[type="radio"]:hover { border-color: var(--primary); }
input[type="radio"]:checked {
    border-color: var(--primary);
    background: radial-gradient(circle, var(--primary) 0 42%, var(--card-2) 46%);
}
input[type="radio"]:focus-visible { box-shadow: 0 0 0 3px rgba(41,121,255,.2); }

.range-mode label, .lang-opt, .signup-type .type-opt, .pdf-check { align-items: center; }

/* 로그인 화면 테마 토글 아이콘 색 (다크모드 검정 버그 수정) */
.icon-btn { color: var(--text); }

/* 단어장 리스트: 화면 하단까지 보이도록 */
.word-table-wrap { max-height: calc(100vh - 220px); }

/* ============================================================
   상단 스트립(알림·다크모드) · 사용량/프로필 사진 · 취약복습 버튼
   ============================================================ */
.topstrip { display: flex; justify-content: flex-end; align-items: center; gap: 8px; margin-bottom: 14px; }
.topstrip .notif-wrap { position: relative; }
.topstrip .notif-panel { top: calc(100% + 8px); bottom: auto; left: auto; right: 0; }
.side-icon-btn.sm { width: 36px; height: 36px; }

/* 프로필 사진 클릭 변경 */
.avatar-lg.avatar-clickable { cursor: pointer; overflow: visible; position: relative; }
.avatar-lg.avatar-clickable > #profile-avatar { width: 100%; height: 100%; display: flex; align-items: center;
    justify-content: center; border-radius: 50%; overflow: hidden; }
.avatar-lg img { border-radius: 50%; }
.avatar-cam { position: absolute; bottom: -2px; right: -2px; width: 24px; height: 24px; border-radius: 50%;
    background: var(--primary); color: #fff; font-size: .72rem; display: flex; align-items: center;
    justify-content: center; border: 2px solid var(--card); }
.avatar-clickable:hover .avatar-cam { background: var(--primary-dark); }

/* 취약 단어 복습 미니 버튼 */
.btn-mini.accent { background: rgba(41,121,255,.16); color: var(--primary); font-weight: 700; }
.btn-mini.accent:hover { background: rgba(41,121,255,.28); }

@media (max-width: 560px) { .topstrip { margin-bottom: 8px; } }

/* ============================================================
   캘린더: 키 키우기 + 플랜 재생 칩
   ============================================================ */
.cal-cell { min-height: 116px; padding: 6px 7px; align-items: stretch; }
.cal-chips { display: flex; flex-direction: column; gap: 3px; margin-top: 4px; min-width: 0; }
.cal-plan-chip {
    display: flex; align-items: center; justify-content: space-between; gap: 4px; width: 100%;
    font-size: .66rem; font-weight: 700; border: none; border-radius: 6px; padding: 3px 6px;
    cursor: pointer; text-align: left; transition: filter .12s, transform .12s;
}
.cal-plan-chip:hover { filter: brightness(1.12); transform: translateY(-1px); }
.cal-plan-chip.new { background: rgba(108,92,231,.22); color: var(--accent); }
.cal-plan-chip.review { background: rgba(245,158,11,.2); color: #d97706; }
.cal-plan-chip.srs { background: rgba(41,121,255,.18); color: var(--primary); }
.cpc-play { font-size: .58rem; opacity: .8; }
.cpc-done { font-size: .62rem; font-weight: 900; }
/* 학습 완료한 플랜 칩: 흐리게 + 체크, 클릭 시 결과 보기 */
.cal-plan-chip.done { opacity: .62; }
.cal-plan-chip.done:hover { opacity: .85; filter: none; transform: none; }
.cal-plan-chip.new.done { background: rgba(108,92,231,.12); }
.cal-plan-chip.review.done { background: rgba(245,158,11,.12); }
/* 드래그 가능한 플랜 칩 */
.cal-plan-chip[draggable="true"] { cursor: grab; }
.cal-plan-chip[draggable="true"]:active { cursor: grabbing; }
@media (max-width: 560px) { .cal-cell { min-height: 78px; } .cal-plan-chip { font-size: .58rem; } }

/* 자동 로그인 체크박스 */
.remember-row{display:flex;align-items:center;gap:8px;margin:-2px 2px 12px;font-size:13px;color:#8b93a7;cursor:pointer;user-select:none}
.remember-row input[type=checkbox]{width:16px;height:16px;margin:0;accent-color:#2979ff;cursor:pointer;flex:0 0 auto}

/* 구독 해지 링크 */
.sub-cancel{display:block;text-align:center;margin:8px 0 0;font-size:12px;color:#8b93a7;cursor:pointer;text-decoration:underline}
.sub-cancel:hover{color:#e05b5b}

/* 회원가입 안내 */
.signup-note{margin:-4px 2px 12px;font-size:12.5px;color:#8b93a7;line-height:1.5}

/* 로그인 화면 → 홈으로 */
.auth-home-link{position:absolute;top:18px;left:20px;z-index:5;color:#8b93a7;text-decoration:none;font-size:14px;font-weight:600;padding:8px 12px;border-radius:8px;transition:.15s}
.auth-home-link:hover{color:#2979ff;background:rgba(41,121,255,.10)}