:root{--navy: #00375d;--navy-light: #133d5f;--coral: #076fb3;--coral-light: #4185be;--bg: #e4ebef;--white: #ffffff;--border: #eeeeee;--text: #333333;--text-secondary: #6b7280;--success: #3c9a5f;--danger: #e53e3e;--gold: #c69d58;--gold-light: #fdecbb}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Meiryo,sans-serif;background:var(--bg);color:var(--text)}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:13px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--navy);color:var(--white);padding:20px 0;flex-shrink:0;position:sticky;top:0;height:100vh;align-self:flex-start;overflow-y:auto;display:flex;flex-direction:column;transition:width .2s ease,padding .2s ease}.sidebar.collapsed{width:0;padding-left:0;padding-right:0;overflow:hidden;visibility:hidden;transition:width .2s ease,padding .2s ease,visibility 0s linear .2s}.sidebar-brand{position:relative;padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:12px}.sidebar-logo{width:140px;height:auto;display:block}.sidebar-brand-sub{display:block;margin-top:6px;font-size:11px;color:var(--gold-light);letter-spacing:.05em}.sidebar-group-label{padding:12px 20px 6px;font-size:10px;color:var(--coral-light);text-transform:uppercase;letter-spacing:.05em}.sidebar-link{display:flex;align-items:center;justify-content:space-between;padding:9px 20px;color:#ffffffd9;text-decoration:none;font-size:13px;cursor:pointer;border:none;background:none;width:100%;text-align:left}.sidebar-link:hover{background:#ffffff0f}.sidebar-link.active{background:var(--coral);color:var(--white);font-weight:600}.sidebar-badge{background:#ffffff26;border-radius:999px;padding:1px 7px;font-size:10px}.sidebar-link.active .sidebar-badge{background:#ffffff4d}.sidebar-footer{padding:12px 20px;margin-top:auto;border-top:1px solid rgba(255,255,255,.12)}.main{flex:1;padding:28px 32px;max-width:1200px}.breadcrumb{font-size:12px;color:var(--text-secondary);margin-bottom:8px}.breadcrumb a{color:var(--text-secondary);text-decoration:none}.page-title{font-size:22px;font-weight:700;margin:0 0 20px}.card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:18px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.kpi-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:16px}.kpi-label{font-size:12px;color:var(--text-secondary)}.kpi-value{font-size:26px;font-weight:700;margin-top:6px}.kpi-sub{font-size:11px;color:var(--text-secondary);margin-top:4px}.seg{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--white)}.seg-btn{border:none;background:transparent;padding:7px 14px;font-size:13px;cursor:pointer;color:var(--text-secondary)}.seg-btn.seg-on{background:var(--navy);color:#fff;font-weight:600}.section-title{font-size:14px;font-weight:700;margin:24px 0 10px;display:flex;justify-content:space-between;align-items:center}.table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--border);border-radius:12px;overflow:hidden;font-size:13px}.table th{text-align:left;background:var(--bg);padding:10px 14px;font-size:11px;color:var(--text-secondary);border-bottom:1px solid var(--border)}.table td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#e8825f0a}.pagination-row{display:flex;justify-content:space-between;align-items:center;margin-top:10px;padding:0 2px}.pagination-info{font-size:12px;color:var(--text-secondary)}.pagination-controls{display:flex;align-items:center;gap:10px}.pagination-page{font-size:12px;color:var(--text-secondary);min-width:48px;text-align:center}.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;background:var(--bg);border:1px solid var(--border);color:var(--text-secondary)}.tag.clickable{cursor:pointer;color:var(--navy);font-weight:600}.badge-pass{color:var(--success);font-weight:700}.badge-fail{color:var(--danger);font-weight:700}.btn{border:1px solid var(--border);background:var(--white);border-radius:999px;padding:7px 16px;font-size:12px;font-weight:600;color:var(--text)}.btn-primary{background:var(--coral);border-color:var(--coral);color:var(--white)}.btn-navy{background:var(--navy);border-color:var(--navy);color:var(--white)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}.filter-row{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}.input{border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--white);border-radius:14px;padding:24px;width:420px;max-width:90vw;max-height:85vh;overflow-y:auto}.modal-title{font-size:16px;font-weight:700;margin-bottom:6px}.modal-desc{font-size:12px;color:var(--text-secondary);margin-bottom:16px}.field-label{font-size:12px;color:var(--text-secondary);margin:12px 0 4px;display:block}.modal-actions{display:flex;gap:10px;margin-top:20px}.modal-actions .btn{flex:1;text-align:center;padding:10px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy)}.login-card{background:var(--white);border-radius:16px;padding:36px;width:360px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.chart-bars{display:flex;align-items:flex-end;gap:4px;height:140px;padding:10px 0}.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}.chart-bar{width:100%;border-radius:3px 3px 0 0;display:flex;flex-direction:column-reverse;overflow:hidden}.chart-seg-study{background:var(--navy-light);width:100%}.chart-seg-speak{background:var(--coral);width:100%}.chart-label{font-size:9px;color:var(--text-secondary)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--navy);color:var(--white);padding:10px 20px;border-radius:999px;font-size:13px;z-index:200}.loading-wrap{padding:40px;text-align:center;color:var(--text-secondary);font-size:13px}.star-row{display:flex;gap:4px}.star{color:var(--border);font-size:18px}.star.filled{color:var(--coral)}.modal.modal-wide{width:780px}.deck-meta{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}.deck-items-head{display:flex;justify-content:space-between;align-items:center;margin-top:18px;margin-bottom:8px}.deck-bulk{background:var(--bg);border-radius:10px;padding:12px;margin-bottom:10px}.deck-items{border:1px solid var(--border);border-radius:10px;max-height:340px;overflow-y:auto}.deck-row{display:grid;grid-template-columns:32px 1fr 1fr 28px;gap:8px;align-items:center;padding:6px 10px;border-bottom:1px solid 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#00000040}.sidebar-open-btn:hover{background:var(--navy-light)}.app-shell.sidebar-collapsed .main{padding-left:60px}