:root{--bg-base:#0a0908;--bg-deep:#050505;--bg-tint:#100e0c;--glass-bg:#ffffff0f;--glass-bg-strong:#ffffff14;--glass-border:#ffffff24;--glass-blur:blur(24px) saturate(150%);--gold:#c39d64;--gold-light:#d8b87e;--gold-deep:#8a6d38;--gold-glow:#a8863f;--danger:#d0574c;--danger-deep:#7f2f28;--text:#f3f2f7;--text-dim:#f3f2f7b8;--text-mute:#f3f2f799;--radius-pill:999px;--radius-card:24px;--radius-panel:28px;--container:1180px;--measure:70ch;--header-h:88px;--serif:ui-serif, "New York", "Iowan Old Style", Georgia, "Times New Roman", serif;--sans:system-ui, -apple-system, "Segoe UI", sans-serif;--fa:"IRANSans", "Vazirmatn", system-ui, sans-serif;--ease:cubic-bezier(.22, 1, .36, 1);--s1:.5rem;--s2:1rem;--s3:1.5rem;--s4:2.5rem;--s5:4rem}.container{width:min(100% - 3rem, var(--container));margin-inline:auto}.panel{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-panel);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding-block:var(--s3);padding-inline:var(--s3)}.btn{border-radius:var(--radius-pill);cursor:pointer;transition:transform .25s var(--ease), box-shadow .25s var(--ease);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:14px 26px;font-family:inherit;font-size:15px;font-weight:600;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn:focus-visible{outline:2px solid var(--gold-light);outline-offset:2px}.btn--gold,.btn--gold:hover{background:linear-gradient(135deg, var(--gold-light), var(--gold-deep));color:#1a1508;box-shadow:0 10px 30px #c39d6459}.btn--gold:hover{box-shadow:0 14px 38px #c39d6473}.btn--ghost,.btn--ghost:hover{background:var(--glass-bg-strong);border-color:var(--glass-border);color:var(--text);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.btn--ghost:hover{border-color:#c39d6480}.btn--danger,.btn--danger:hover{background:linear-gradient(135deg, var(--danger), var(--danger-deep));color:#fff;box-shadow:0 10px 30px #d0574c47}.btn--danger:hover{box-shadow:0 14px 38px #d0574c66}.btn:disabled,.btn:disabled:hover{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}@media (prefers-reduced-motion:reduce){.btn{transition:none}}.muted{color:var(--text-mute);font-size:.9rem}