:root { --bg: #07080d; --bg2: #0d0f18; --card: rgba(255,255,255,.035); --line: rgba(255,255,255,.09); --text: #e8eaf2; --muted: #8b90a5; --accent: #7c5cff; --accent2: #22d3ee; --ok: #34d399; --warn: #fbbf24; --bad: #f87171; --grad: linear-gradient(120deg, var(--accent), var(--accent2)); --mono: 'JetBrains Mono', monospace; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: radial-gradient(900px 500px at 90% -10%, rgba(124,92,255,.18), transparent 60%), var(--bg); color: var(--text); font-family: 'Space Grotesk', system-ui, sans-serif; line-height: 1.55; min-height: 100vh; }
a { color: var(--accent2); text-decoration: none; } button, input, textarea, select { font: inherit; color: inherit; }
.wrap { max-width: 1100px; margin: 0 auto; padding: calc(24px + env(safe-area-inset-top)) 16px calc(80px + env(safe-area-inset-bottom)); }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.logo { font-family: var(--mono); font-weight: 600; font-size: 18px; } .logo b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.btn { display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); cursor: pointer; font-weight: 600; font-size: 14px; }
.btn:hover { border-color: rgba(255,255,255,.25); } .btn.primary { background: var(--grad); border: 0; color: #fff; } .btn:disabled { opacity: .5; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 18px; }
.stat { border: 1px solid var(--line); border-radius: 14px; padding: 14px; background: var(--card); } .stat b { display: block; font-size: 24px; } .stat span { color: var(--muted); font-size: 12.5px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.tabs button { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: none; color: var(--muted); cursor: pointer; }
.tabs button.active { color: #fff; border-color: var(--accent); background: rgba(124,92,255,.18); }
.list { display: grid; gap: 10px; }
.item { border: 1px solid var(--line); border-radius: 16px; background: var(--card); padding: 16px; display: grid; gap: 8px; }
.item .head { display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; align-items: start; }
.score { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-weight: 700; font-size: 19px; border: 1px solid var(--line); }
.score.hi { background: rgba(52,211,153,.15); color: var(--ok); border-color: rgba(52,211,153,.4); } .score.mid { background: rgba(251,191,36,.12); color: var(--warn); }
.item h3 { font-size: 16.5px; line-height: 1.3; } .meta { color: var(--muted); font-size: 13px; font-family: var(--mono); }
.item p { color: #c9ccd8; font-size: 14.5px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; } .chips span { font-size: 12.5px; padding: 3px 9px; border-radius: 7px; background: rgba(52,211,153,.1); color: #a7f3d0; } .chips.warn span { background: rgba(251,191,36,.1); color: #fde68a; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
textarea, input.in, select { width: 100%; background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; outline: none; font-size: 15px; }
textarea:focus, input.in:focus { border-color: var(--accent); }
.card { border: 1px solid var(--line); border-radius: 16px; background: var(--card); padding: 18px; display: grid; gap: 12px; margin-bottom: 16px; }
.empty { text-align: center; padding: 40px; color: var(--muted); border: 1px dashed var(--line); border-radius: 16px; }
.login { min-height: 90vh; display: grid; place-items: center; } .login form { width: min(360px, 100%); display: grid; gap: 12px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; padding: 12px 18px; border-radius: 12px; background: #1a1e2e; border: 1px solid var(--line); transition: .25s; pointer-events: none; z-index: 9; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.src { font-size: 11.5px; color: var(--muted); }
@media (max-width: 640px) { .item .head { grid-template-columns: 44px 1fr; } .item .head .actions { grid-column: 1 / -1; } .score { width: 44px; height: 44px; font-size: 16px; } }

.chatbox { gap: 10px; }
.log { display: flex; flex-direction: column; gap: 10px; max-height: 62vh; min-height: 300px; overflow-y: auto; padding: 4px; }
.msg { max-width: 88%; padding: 10px 14px; border-radius: 14px; font-size: 14.5px; line-height: 1.6; position: relative; word-wrap: break-word; }
.msg.u { align-self: flex-end; background: var(--grad); color: #fff; border-bottom-right-radius: 4px; }
.msg.a { align-self: flex-start; background: rgba(255,255,255,.05); border: 1px solid var(--line); border-bottom-left-radius: 4px; padding-bottom: 28px; }
.msg.a.typing { padding-bottom: 10px; color: var(--muted); animation: blink 1s infinite; } @keyframes blink { 50% { opacity: .4; } }
.msg pre { background: rgba(0,0,0,.35); padding: 10px; border-radius: 8px; white-space: pre-wrap; font-family: var(--mono); font-size: 13px; margin: 6px 0; }
.msg code { font-family: var(--mono); font-size: 13px; background: rgba(0,0,0,.3); padding: 1px 5px; border-radius: 4px; }
.msg .copy { position: absolute; right: 8px; bottom: 6px; font-size: 11.5px; border: 0; background: none; color: var(--muted); cursor: pointer; }
.cform { display: flex; gap: 8px; align-items: end; } .cform textarea { flex: 1; resize: vertical; }
#qp button { padding: 6px 10px; border-radius: 999px; border: 1px dashed var(--line); background: none; color: var(--muted); font-size: 12.5px; cursor: pointer; text-align: left; }
#qp button:hover { color: var(--text); border-color: var(--accent); }

.msg .tbl { overflow-x: auto; margin: 6px 0; } .msg table { border-collapse: collapse; font-size: 13.5px; } .msg th, .msg td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; } .msg th { background: rgba(255,255,255,.05); }
.act { margin-top: 10px; padding: 12px; border-radius: 12px; border: 1px solid rgba(251,191,36,.45); background: rgba(251,191,36,.07); display: grid; gap: 6px; }
.act pre { white-space: pre-wrap; font-size: 13px; }

.steps { padding-left: 20px; display: grid; gap: 6px; color: #c9ccd8; font-size: 14px; }
.steps code, .tok { font-family: var(--mono); font-size: 12.5px; background: rgba(0,0,0,.35); padding: 2px 6px; border-radius: 6px; word-break: break-all; }
@media (max-width: 640px) { .top .actions .btn { padding: 8px 10px; font-size: 13px; } .stats { grid-template-columns: repeat(2, 1fr); } }
