:root{--light-grey-bg: rgb(240, 240, 240);--ref-bg: rgb(250, 250, 250);--sidebar-bg: rgb(250, 250, 250);--bg: #f5f7fb;--surface: #ffffff;--surface-alt: #f1f4fa;--border: #f0f0f0;--text: #1f1f1f;--text-soft: #1f1f1f6e;--accent: rgb(0, 40, 85);--accent-soft: #374151;--ok: #16a34a;--warn: #ea580c;--bad: #dc2626}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;color:var(--text);font-weight:300}h3{margin-top:10px;margin-bottom:20px;color:var(--accent)}.app-shell{display:grid;grid-template-columns:270px 1fr;height:100vh}.sidebar{background:var(--sidebar-bg);border-right:1px solid var(--border);padding:18px 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ease}.session-item:hover{background:var(--light-grey-bg)}.session-item.active{border:0;background:var(--light-grey-bg)}.session-item-name{line-height:1.35;display:-webkit-box;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.content{padding:22px;height:100vh;overflow:hidden;display:flex;justify-content:center}.panel{padding:18px;width:100%;max-width:900px}.panel-chat{padding-bottom:12px;height:100%;display:flex;flex-direction:column;max-width:900px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.panel-head h2{font-size:16px}.panel-head input{width:260px;max-width:100%;border:1px solid var(--border);background:var(--surface-alt);border-radius:10px;padding:9px 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var(--border);overflow:hidden;display:flex;flex-direction:column}.modal-head{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:center}.modal-body{padding:14px;overflow-y:auto}.stats-container{margin-top:14px;margin-bottom:14px;padding:12px;border-radius:14px;border:1px solid var(--light-grey-bg);background:var(--light-grey-bg);display:grid;gap:10px}.stat-item{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.stat-label{font-size:11px;letter-spacing:.08em;opacity:1;color:var(--text)}.stat-value{font-size:16px;font-weight:700}.stat-footnote{font-size:12px;opacity:.65}.stat-divider{height:1px;background:var(--text-soft);margin:6px 0 2px}.weeks-list{display:grid;gap:6px;max-height:160px;overflow:auto;padding-right:4px}.week-row{display:flex;justify-content:space-between;gap:10px}.week-label{font-size:11px;letter-spacing:.08em;opacity:.75}.week-value{font-size:13px;font-weight:700}@keyframes 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var(--border);background:#fff;cursor:pointer;display:grid;place-items:center}.burger-btn:hover{background:var(--light-grey-bg)}.burger-icon{position:relative;width:18px;height:2px;background:var(--text);border-radius:999px;display:block}.burger-icon:before,.burger-icon:after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:999px}.burger-icon:before{top:-6px}.burger-icon:after{top:6px}.mobile-topbar-title{font-weight:700;color:var(--accent);font-size:14px}}.auth-loading{display:flex;align-items:center;justify-content:center;height:100vh;font-size:32px}.login-container{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(rgb(0,83,177) 0%,var(--accent) 100%)}.login-card{width:min(420px,90vw);background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:32px;box-shadow:0 8px 30px #091e4214}.login-header{text-align:center;margin-bottom:28px}.login-header .brand-dot{width:12px;height:12px;margin:0 auto 12px;border-radius:999px;background:var(--accent)}.login-header h1{font-size:20px;margin-bottom:8px}.login-header p{font-size:14px;color:var(--text-soft)}.login-form{display:flex;flex-direction:column;gap:18px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;font-weight:700;color:var(--text)}.form-group input{width:100%;border:1px solid var(--border);border-radius:10px;padding:11px 13px;font-size:14px;color:var(--text);background:var(--surface);font-family:inherit}.form-group input:focus{outline:none;border-color:var(--accent)}.form-group input:disabled{opacity:.6;cursor:not-allowed}.login-btn{width:100%;margin-top:6px;padding:12px;font-size:14px}.logout-btn{width:100%;margin-top:8px}.modal-card--score{width:min(980px,94vw);max-height:min(82vh,860px);display:flex;flex-direction:column}.score-modal-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;width:100%}.score-modal-head-right{display:flex;align-items:flex-start;gap:12px}.score-modal-subtle{margin-top:6px;font-size:12px;opacity:.75;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.score-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;opacity:.9}.score-pill{border:1px solid var(--stroke, rgba(255, 255, 255, .16));background:var(--panel, rgba(255, 255, 255, .06));border-radius:999px;padding:4px 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var(--light-grey-bg);background:var(--light-grey-bg);color:inherit;cursor:pointer;font-weight:700}.score-btn:hover{transform:translateY(-1px)}.score-btn.selected{background:var(--accent);border-color:var(--accent);color:#fff}.score-btn:focus-visible{outline:2px solid rgba(255,255,255,.35);outline-offset:2px}.score-modal-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px}.score-footnote{font-size:12px;opacity:.75}.score-modal-actions{display:flex;gap:10px}@media (max-width: 820px){.score-item{flex-direction:column;align-items:stretch}.score-summary{display:none}.score-scale{justify-content:flex-start}}.score-error{color:#ffb4b4;font-weight:600}