:root{--brand:#1f4e79;--brand2:#2a78d6;--brand-light:#eaf2f8;--bg:#f5f7fa;--card:#fff;--ink:#20242b;--ink2:#5a6472;--ink3:#8a93a1;--line:#e3e8ee;--good:#008300;--warn:#c98500;--bad:#e34948}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:15px}.topbar{background:var(--brand);color:#fff;display:flex;align-items:center;gap:20px;padding:12px 22px}.logo{font-weight:800;font-size:17px}.tag{font-size:10px;background:rgba(255,255,255,.2);padding:2px 8px;border-radius:99px;vertical-align:middle}.topbar nav{margin-left:auto;display:flex;gap:16px}.topbar a{color:#fff;text-decoration:none;font-weight:600;font-size:14px}.main{max-width:900px;margin:0 auto;padding:26px 18px}h1{font-size:22px;margin-bottom:4px}.sub{color:var(--ink2);font-size:14px;margin-bottom:20px}.grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 1px 3px rgba(20,30,50,.07)}.card h3{font-size:14px;margin-bottom:8px}.muted{color:var(--ink3);font-size:12.5px}.bar{height:8px;background:#edf1f5;overflow:hidden;margin:8px 0 4px}.bar,.bar i{border-radius:99px}.bar i{display:block;height:100%}.chip{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px}.chip.ok{background:#e7f4e7;color:var(--good)}.chip.focus{background:#fdf3e0;color:#8a6100}.btn{display:inline-block;border:0;background:var(--brand2);color:#fff;font-weight:700;font-size:14px;padding:10px 18px;border-radius:10px;cursor:pointer;text-decoration:none}.modes{display:flex;gap:8px;margin-bottom:12px}.mode{border:1.5px solid var(--line);background:#fff;border-radius:99px;padding:7px 15px;font-size:13px;font-weight:700;color:var(--ink2);cursor:pointer}.mode.active{border-color:var(--brand2);background:var(--brand-light);color:var(--brand)}.chat{display:flex;flex-direction:column;gap:12px;min-height:320px;max-height:55vh;overflow-y:auto;padding:4px}.msg{max-width:78%;padding:12px 15px;border-radius:16px;font-size:14px;line-height:1.55;white-space:pre-wrap}.msg.ai{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}.msg.me{background:var(--brand2);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.composer{display:flex;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 10px;margin-top:14px}.composer input{flex:1 1;border:0;outline:0;font-size:15px}table.sched{width:100%;border-collapse:collapse;font-size:13.5px}table.sched th{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink3);text-align:left;padding:8px 10px}table.sched td,table.sched th{border-bottom:1px solid var(--line)}table.sched td{padding:9px 10px;vertical-align:top}table.sched tr:last-child td{border-bottom:0}.pdot{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;color:#fff;font-weight:800;font-size:12px}