:root{--bg: #f4f5fb;--panel: #ffffff;--border: #e6e8f2;--text: #232838;--muted: #6b7280;--primary: #4756c9;--primary-soft: #eef0fb;--primary-ink: #38489a;--good: #1a9e57;--warn: #dc2626;--shadow: 0 1px 2px rgba(30, 34, 60, .05), 0 6px 22px rgba(30, 34, 60, .06);--radius: 16px}*{box-sizing:border-box}body{margin:0;font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.app{max-width:1080px;margin:0 auto;padding:24px 20px 64px}.app-header{margin-bottom:18px}.brand{display:flex;align-items:center;gap:12px}.brand-logo{border-radius:11px;box-shadow:0 3px 10px #38489a47;flex:none}.app-header h1{margin:0;font-size:23px;letter-spacing:-.01em;color:var(--primary-ink)}.brand-tag{display:inline-block;margin-top:3px;font-size:12px;font-weight:700;color:var(--primary);background:var(--primary-soft);padding:2px 9px;border-radius:999px}.app-header p{margin:12px 0 0;color:var(--muted);font-size:14px;line-height:1.6}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:18px;box-shadow:var(--shadow)}.panel h2{margin:0 0 14px;font-size:17px}.panel .hint{color:var(--muted);font-size:13px;margin:-8px 0 14px}.dropzone{border:2px dashed var(--border);border-radius:12px;padding:32px;text-align:center;color:var(--muted);cursor:pointer;transition:all .15s ease;background:#fafbff}.dropzone.drag{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}.dropzone strong{color:var(--text)}.upload-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}textarea.paste{width:100%;min-height:110px;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;resize:vertical}button{font:inherit;border:1px solid var(--border);background:#fff;color:var(--text);border-radius:9px;padding:8px 14px;cursor:pointer;transition:background .12s}button:hover{background:#f3f4f8}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.primary:hover{background:#4338ca}button.danger{color:var(--warn);border-color:#f3c4c4}button.small{padding:4px 9px;font-size:12px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tbody tr:hover{background:#fafbff}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 760px){.grid-2{grid-template-columns:1fr}}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{flex:1}select,input[type=text],input[type=number]{font:inherit;border:1px solid var(--border);border-radius:8px;padding:6px 9px}.promo-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1418288c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;animation:promo-fade .18s ease-out}@keyframes promo-fade{0%{opacity:0}to{opacity:1}}.promo-card{position:relative;background:var(--panel);border-radius:18px;max-width:440px;width:100%;padding:30px 26px 24px;text-align:center;box-shadow:0 24px 70px #14182859}.promo-badge{display:inline-block;background:var(--primary-soft);color:var(--primary);font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:14px;font-size:.95rem}.promo-card h2{font-size:1.55rem;line-height:1.45;margin:0 0 12px}.promo-card p{color:var(--muted);font-size:1.05rem;line-height:1.7;margin:0 0 22px}.promo-actions{display:flex;flex-direction:column;gap:10px;align-items:center}.promo-close{position:absolute;top:10px;right:14px;border:none;background:none;font-size:1.7rem;line-height:1;cursor:pointer;color:var(--muted)}.promo-link{border:none;background:none;color:var(--muted);cursor:pointer;text-decoration:underline;font-size:.95rem;padding:4px}.simple-hero{background:var(--primary-soft, #eef6f0);border:1px solid var(--border);border-radius:14px;padding:24px 20px;text-align:center;margin-bottom:16px}.simple-hero h2{margin:0 0 10px;font-size:1.7rem;line-height:1.45}.simple-hero p{margin:0 auto 18px;max-width:640px;font-size:1.1rem;color:var(--muted, #555);line-height:1.75}.simple-hero .row{justify-content:center;flex-wrap:wrap;gap:12px}.btn-xl{font-size:1.2rem;padding:15px 24px;border-radius:12px}input.cell{padding:4px 6px;border-radius:6px;font-size:13px;max-width:100%}input.cell:focus{outline:2px solid var(--primary, #4a7);outline-offset:-1px}.insight-card{border-left:4px solid var(--primary);background:var(--primary-soft);padding:12px 14px;border-radius:8px;margin-bottom:10px}.insight-card.good{border-left-color:var(--good);background:#ecfdf3}.insight-card.warn{border-left-color:var(--warn);background:#fef2f2}.insight-card .label{font-size:12px;color:var(--muted);font-weight:600}.insight-card .value{font-size:15px;margin-top:2px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:13px;font-weight:600;background:var(--primary-soft);color:var(--primary)}.rank-list{list-style:none;margin:0;padding:0}.rank-list li{display:flex;align-items:center;gap:12px;padding:9px 4px;border-bottom:1px solid var(--border)}.rank-num{width:26px;height:26px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-weight:700;font-size:13px;flex-shrink:0}.rank-list li .subj{font-weight:600}.rank-list li .score{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:40px 0}.tag-trend-up{color:var(--good);font-weight:600}.tag-trend-down{color:var(--warn);font-weight:600}.tabbar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}.tab{border:1px solid var(--border);background:var(--panel);border-radius:999px;padding:7px 14px;font-size:14px}.tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}.field>label{font-size:13px;font-weight:600;color:var(--muted)}textarea{width:100%;min-height:90px;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font:inherit;resize:vertical}select,input[type=date],input[type=password]{font:inherit;border:1px solid var(--border);border-radius:8px;padding:6px 9px}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer}.chip.on{background:var(--primary-soft);border-color:var(--primary);color:var(--primary);font-weight:600}.subtabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px}.subtab{border:none;background:none;border-bottom:2px solid transparent;border-radius:0;padding:8px 12px;color:var(--muted)}.subtab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.mic{display:inline-flex;align-items:center;gap:6px}.mic.recording{background:var(--warn);border-color:var(--warn);color:#fff;animation:pulse 1.2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.notice{font-size:12px;color:var(--muted);margin-top:6px}.notice.warn{color:var(--warn)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px}.stat{background:var(--primary-soft);border-radius:12px;padding:16px}.stat .num{font-size:26px;font-weight:700;color:var(--primary)}.stat .lbl{font-size:13px;color:var(--muted)}.photo-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.photo-thumb{position:relative;width:84px;height:84px;border-radius:8px;overflow:hidden;border:1px solid var(--border);background:#fafbff}.photo-thumb img{width:100%;height:100%;object-fit:cover;display:block}.photo-del{position:absolute;top:2px;right:2px;width:20px;height:20px;padding:0;border-radius:50%;border:none;background:#dc2626d9;color:#fff;font-weight:700;line-height:1;cursor:pointer}.alert-card{display:flex;align-items:center;gap:8px;border-radius:10px;padding:10px 14px;margin-bottom:8px;font-size:14px;background:#fffbeb;border-left:4px solid #f59e0b}.alert-card.level5{background:#fef2f2;border-left-color:var(--warn)}.alert-count{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums}.alert-card.level5 .alert-count{color:var(--warn)}.alert-badge{background:var(--warn);color:#fff;border-radius:999px;font-size:11px;font-weight:700;padding:2px 8px}table.timetable{table-layout:fixed}table.timetable th,table.timetable td{border:1px solid var(--border);text-align:center;vertical-align:top}table.timetable td{height:56px}.tt-item{font-size:12px;text-align:left;background:#fafbff;border-radius:6px;padding:3px 5px;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis}.tt-item .badge{font-size:11px;padding:1px 6px}.classbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 12px;padding:10px 14px;background:var(--primary-soft);border:1px solid var(--border);border-radius:12px}.classbar-label{font-weight:800;color:var(--primary)}.classbar-select{min-width:160px;padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;font-weight:700;color:var(--text)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14182873;display:flex;align-items:center;justify-content:center;padding:16px;z-index:1000}.modal-card{background:var(--panel);border-radius:14px;box-shadow:var(--shadow);padding:20px 22px;width:100%;max-width:520px;max-height:86vh;overflow-y:auto}.class-list{display:flex;flex-direction:column;gap:8px;margin-top:8px}.class-row{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--border);border-radius:10px}.class-name{flex:1;min-width:120px;padding:6px 9px;border:1px solid var(--border);border-radius:8px;font-weight:700}.class-cur{font-size:12px;font-weight:800;color:var(--good);background:#e9f9ef;padding:3px 8px;border-radius:999px}.act-list{display:flex;flex-direction:column;gap:6px}.act-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff}.act-ic{font-size:18px;flex:none}.act-main{flex:1;min-width:0}.act-label{font-weight:700;color:var(--text);font-size:14px}.act-sub{font-size:12px;color:var(--muted);margin-top:2px}.act-time{font-size:12px;color:var(--muted);flex:none;white-space:nowrap}.topbar-actions{display:flex;justify-content:flex-end;margin:-4px 0 12px}.search-trigger{display:inline-flex;align-items:center;gap:8px;color:var(--muted);border-radius:999px;padding:7px 14px}.search-trigger kbd{font:inherit;font-size:11px;font-weight:700;color:var(--muted);background:var(--primary-soft);border-radius:6px;padding:1px 7px}.search-modal{max-width:620px;align-self:flex-start;margin-top:8vh}.search-input{width:100%;font:inherit;font-size:17px;border:1px solid var(--border);border-radius:12px;padding:13px 15px;margin-bottom:12px}.search-input:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}.search-group{margin-top:12px}.search-group-title{font-size:12px;font-weight:700;letter-spacing:.03em;color:var(--muted);text-transform:uppercase;margin-bottom:6px}.search-hit{display:block;width:100%;text-align:left;border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:6px;position:relative}.search-hit:hover{border-color:var(--primary);background:var(--primary-soft)}.search-hit-meta{font-size:12px;color:var(--muted);margin-bottom:3px}.search-hit-body{font-size:14px;color:var(--text);white-space:normal;line-height:1.5}.search-go{position:absolute;top:10px;right:12px;font-size:12px;color:var(--primary);font-weight:600}:root{--surface: #ffffff;--surface-2: #fafbff;--hover: #f3f4f8}button{background:var(--surface);color:var(--text)}button:hover{background:var(--hover)}button.primary{background:var(--primary);color:#fff}button.primary:hover{background:var(--primary-ink)}input[type=text],input[type=number],input[type=date],input[type=password],select,textarea,textarea.paste{background:var(--surface);color:var(--text)}.dropzone,tbody tr:hover{background:var(--surface-2)}.chip{background:var(--surface)}.tt-item,.photo-thumb{background:var(--surface-2)}.act-row,.search-hit,.search-input{background:var(--surface)}:root[data-theme=dark]{--bg: #14161c;--panel: #1c1f27;--surface: #1c1f27;--surface-2: #232733;--hover: #2b3140;--border: #333a4a;--text: #e8eaf1;--muted: #9aa2b4;--primary: #6d7cf2;--primary-soft: #262f4d;--primary-ink: #b9c1ff;--good: #34c07a;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 26px rgba(0, 0, 0, .45)}:root[data-theme=dark] .insight-card.good{background:#12301f}:root[data-theme=dark] .insight-card.warn{background:#3a1d1d}:root[data-theme=dark] .alert-card{background:#332a12;color:var(--text)}:root[data-theme=dark] .brand-logo{box-shadow:0 3px 12px #00000080}.topbar-actions{gap:8px}.help-trigger{color:var(--muted);border-radius:999px;padding:7px 14px}.help-modal{max-width:620px;align-self:flex-start;margin-top:6vh;max-height:86vh;overflow-y:auto}.help-modal h3{margin:18px 0 6px;font-size:15px;color:var(--primary-ink)}.help-modal kbd{font:inherit;font-size:12px;font-weight:700;background:var(--primary-soft);color:var(--primary);border-radius:5px;padding:1px 6px}