:root{--bg:#0e1116;--panel:#161b22;--panel-2:#1c232d;--border:#2a323d;--text:#e6edf3;--subtle:#9aa7b4;--accent:#4c8dff;--good:#3fb950;--warn:#d29922;--bad:#f85149;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{max-width:1080px;margin:0 auto;padding:0 20px 80px}.topbar{display:flex;align-items:baseline;gap:14px;padding:22px 0 18px;border-bottom:1px solid var(--border);margin-bottom:26px}.brand{font-size:20px;font-weight:700;letter-spacing:-.2px}.topnav{margin-left:auto;display:flex;gap:18px;font-size:14px;font-weight:600}.subtle{color:var(--subtle);font-size:13.5px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;margin-bottom:20px}.card-title{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--subtle);margin:0 0 14px;font-weight:600}h1,h2,h3{letter-spacing:-.3px}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--panel-2);border:1px solid var(--border);color:var(--subtle)}.badge.good{color:var(--good);border-color:color-mix(in srgb,var(--good) 40%,var(--border))}.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,var(--border))}.badge.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--border))}.badge.accent{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.btn{background:var(--accent);color:#071018;border:none;border-radius:9px;padding:9px 18px;font-size:14.5px;font-weight:650;cursor:pointer;transition:filter .15s ease}.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:not-allowed}.select{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:9px;padding:9px 12px;font-size:14.5px;min-width:240px}.row,.spread{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.spread{justify-content:space-between}.banner{border-radius:10px;padding:12px 16px;margin-bottom:20px;font-size:14px;border:1px solid}.banner.warn{background:color-mix(in srgb,var(--warn) 12%,var(--panel));border-color:color-mix(in srgb,var(--warn) 45%,var(--border));color:#f0d38a}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--subtle);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.4px}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}tbody tr:hover{background:var(--panel-2)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--subtle)}.assignment{white-space:pre-wrap;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:14px 16px;font-size:14px;color:#cdd7e1}ul.clean{margin:0;padding-left:18px}ul.clean li{margin-bottom:6px}.step{border:1px solid var(--border);border-radius:10px;margin-bottom:16px;overflow:hidden}.step-head{background:var(--panel-2);padding:8px 14px;font-size:13px;font-weight:600;color:var(--subtle);display:flex;gap:10px;align-items:center}.msg{padding:12px 16px;white-space:pre-wrap;font-size:14px;border-top:1px solid var(--border)}.msg .label{font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--subtle);margin-bottom:6px}.msg.user{background:color-mix(in srgb,var(--accent) 7%,var(--panel))}.pills{display:flex;gap:18px;flex-wrap:wrap}.pill{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:12px 16px;min-width:120px}.pill .k{font-size:12px;color:var(--subtle);margin-bottom:4px}.pill .v{font-size:24px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.crit{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px;font-size:13.5px}.crit .dot{margin-top:3px;flex:0 0 auto}.msg-note{margin-top:8px;color:var(--subtle);font-size:13px;font-style:italic}.field{margin-bottom:18px}.field>label{display:block;font-size:12.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--subtle);font-weight:600;margin-bottom:7px}.input,.textarea{width:100%;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:9px;padding:9px 12px;font-size:14px;font-family:inherit}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:color-mix(in srgb,var(--accent) 55%,var(--border))}.textarea{resize:vertical;min-height:80px;line-height:1.55;white-space:pre-wrap}.edit-item{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin-bottom:12px}.edit-item-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.inline-w{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--subtle)}.select.small-select{min-width:0;padding:6px 10px;font-size:13px}.input.w-weight{width:74px}.input.w-order{width:60px}.edit-item-head .danger{margin-left:auto}.btn.ghost{background:transparent;color:var(--subtle);border:1px solid var(--border)}.btn.ghost:hover{background:var(--panel-2);color:var(--text);filter:none}.btn.small{padding:6px 13px;font-size:13px}.btn.ghost.danger:hover{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,var(--border))}.chips-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.chip{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:5px 13px;border-radius:999px;font-size:13px;font-weight:600;background:var(--panel-2);border:1px solid var(--border);color:var(--text);transition:opacity .12s ease}.chip:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.chip.off{opacity:.4;text-decoration:line-through}th.sortable{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}th.sortable:hover{color:var(--text)}.linklike{cursor:pointer;border-bottom:1px dotted var(--border)}.linklike:hover{color:var(--accent);border-bottom-color:var(--accent)}