/* AIGAR Engine v0.1 */
:root{--bg:#02050a;--blue:#2563eb;--cyan:#7dd3fc;--gold:#d8b56a;--text:#f8fafc;--muted:rgba(248,250,252,.66);--line:rgba(186,230,253,.22)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#02050a;color:var(--text);font-family:Georgia,"Times New Roman",serif}
.aiger-page{min-height:100vh;padding:14px;display:flex;justify-content:center;background:radial-gradient(circle at 50% 12%,rgba(37,99,235,.30),transparent 28rem),radial-gradient(circle at 12% 86%,rgba(216,181,106,.10),transparent 18rem),linear-gradient(135deg,#02050a,#071426 56%,#000)}
.aiger-shell{width:min(940px,100%);min-height:96vh;border-radius:34px;border:1px solid var(--line);padding:clamp(20px,5vw,52px);background:radial-gradient(circle at 50% 0%,rgba(125,211,252,.12),transparent 20rem),linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.035));box-shadow:0 36px 110px rgba(0,0,0,.46),inset 0 0 0 1px rgba(255,255,255,.035);backdrop-filter:blur(18px)}
.aiger-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:44px}
.back,.engine-mark{color:rgba(248,250,252,.72);text-decoration:none;border:1px solid rgba(186,230,253,.20);padding:10px 15px;border-radius:999px;background:rgba(255,255,255,.055);font-size:.9rem}
.engine-mark{letter-spacing:.12em;text-transform:uppercase;font-size:.72rem}
.hero{text-align:center;max-width:760px;margin:0 auto 28px}
.kicker{margin:0 0 12px;letter-spacing:.32em;text-transform:uppercase;color:rgba(186,230,253,.66);font-size:.72rem}
h1{margin:0;font-size:clamp(3.2rem,14vw,7rem);line-height:.86;font-weight:400;letter-spacing:.12em}
.lead{margin:22px auto 0;max-width:690px;color:var(--muted);line-height:1.65;font-size:1.08rem}
.status-grid{max-width:760px;margin:0 auto 16px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.status-card{padding:14px;border-radius:18px;border:1px solid rgba(186,230,253,.14);background:rgba(255,255,255,.045)}
.status-card strong{display:block;color:#fff}.status-card span{display:block;margin-top:5px;color:rgba(248,250,252,.55);font-size:.86rem}
.chat-panel{max-width:760px;margin:0 auto;border-radius:28px;border:1px solid rgba(186,230,253,.18);background:rgba(2,5,10,.38);padding:18px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.025)}
.message{padding:16px 17px;border-radius:20px;margin-bottom:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.07)}
.message strong{display:block;margin-bottom:7px;color:#fff}.message p{margin:0;color:rgba(248,250,252,.72);line-height:1.55;white-space:pre-wrap}
.message.user{background:rgba(37,99,235,.18)}.message.aiger{background:rgba(216,181,106,.11);border-color:rgba(216,181,106,.20)}
.input-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:14px}
textarea{width:100%;resize:vertical;min-height:96px;border-radius:18px;border:1px solid rgba(186,230,253,.18);background:rgba(255,255,255,.08);color:#fff;padding:14px;font:inherit;outline:none}
textarea::placeholder{color:rgba(248,250,252,.42)}
button{border:none;border-radius:18px;padding:0 22px;color:#fff;font-weight:700;background:linear-gradient(135deg,rgba(37,99,235,.92),rgba(31,95,174,.62));cursor:pointer}
.quick-actions{max-width:760px;margin:16px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.quick-actions button{min-height:54px;border:1px solid rgba(186,230,253,.14);background:rgba(255,255,255,.055);font-size:.82rem}
.aiger-footer{margin-top:26px;text-align:center;color:rgba(248,250,252,.40);font-size:.76rem;letter-spacing:.18em;text-transform:uppercase}
@media(max-width:720px){.aiger-shell{border-radius:28px;padding:20px 14px 28px}.input-row{grid-template-columns:1fr}.input-row button{min-height:52px}.status-grid,.quick-actions{grid-template-columns:1fr}}