:root{color-scheme:light;--bg-root: #f4f6f1;--bg-panel: #ffffff;--bg-panel-soft: #f8faf7;--bg-rail: #16211f;--border: #d7ded6;--border-strong: #b8c3bc;--text: #18211f;--muted: #66736d;--faint: #8c9792;--accent: #0f766e;--accent-strong: #0b5f59;--ink: #14213d;--warning: #b45309;--danger: #b42318;--success: #15803d;--focus: rgba(15, 118, 110, .18);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg-root);color:var(--text)}button,input,select,textarea,code{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.65}code{color:var(--accent-strong);font-weight:800}a{color:inherit}.center-screen,.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,#f8faf7,#eef3ee)}.spinner{width:28px;height:28px;border:3px solid rgba(15,118,110,.16);border-top-color:var(--accent);border-radius:999px;animation:spin .8s linear 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textarea{resize:vertical;min-height:92px}.auth-form input:focus,.admin-form input:focus,.admin-form select:focus,.admin-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus)}.auth-form button,.auth-panel>button,.user-card button,.admin-form button,.secondary-button,.ghost-button{border:0;border-radius:8px;background:var(--accent);color:#fff;padding:11px 13px;font-weight:850}.secondary-button,.ghost-button{background:#eef4f2;border:1px solid var(--border);color:var(--text)}.ghost-button{display:none}.link-button,.auth-form .link-button{border:0;background:transparent;color:var(--accent-strong);padding:6px 0;font-weight:850}.link-button.inline{margin-bottom:18px}.form-error,.form-success,.status-strip{border-radius:8px;padding:10px 12px;font-size:13px}.form-error{background:#fee4e2;color:var(--danger)}.form-success{background:#dcfce7;color:var(--success)}.status-strip{margin-bottom:18px;background:#e8f3f1;border:1px solid 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button.active,.sidebar nav button:hover{background:#ffffff1a;color:#fff}.user-card{margin-top:auto;padding:18px;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:8px}.user-card strong,.user-card span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-card span{color:#aebbb7;font-size:12px}.workspace{min-width:0;padding:30px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.topbar h1,.topbar p{margin:0}.topbar h1{font-size:32px;line-height:1}.topbar p{color:var(--muted);margin-top:10px}.topbar-actions{display:flex;gap:10px;align-items:center}.role-chip{border:1px solid #9ccbc5;color:var(--accent-strong);background:#e8f3f1;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;white-space:nowrap}.dashboard-grid{display:grid;gap:18px}.hero-panel,.panel,.metric-card,.track-card{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px}.hero-panel{min-height:210px;padding:26px;display:flex;justify-content:space-between;gap:32px;align-items:center;border-left:5px solid var(--accent)}.hero-panel h2{max-width:760px;margin:0;font-size:clamp(30px,4vw,46px);line-height:1.04;letter-spacing:0}.hero-panel p{max-width:680px;margin:16px 0 0;color:var(--muted);font-size:16px;line-height:1.55}.score-ring{width:142px;height:142px;border-radius:999px;border:12px solid #d8ebe8;display:grid;place-items:center;text-align:center;flex:0 0 auto}.score-ring.compact{width:112px;height:112px;border-width:10px}.score-ring span,.score-ring small{display:block}.score-ring span{font-size:30px;font-weight:950}.score-ring small{color:var(--muted);font-size:12px}.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.metric-card{padding:20px}.metric-card span{color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase}.metric-card 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