@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#0a0f1a;--surface:#111827;--surface2:#151f30;--border:#263449;--cyan:#00d4ff;--cyan2:#06b6d4;--text:#f3f7fc;--muted:#bdc8d8;--danger:#f87171;--ok:#4ade80;--radius:18px}
html[data-theme=light]{color-scheme:light;--bg:#f1f5f9;--surface:#ffffff;--surface2:#f8fafc;--border:#d5deea;--text:#0f172a;--muted:#475569}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:'Vazirmatn',Tahoma,sans-serif;line-height:1.8}
a{color:var(--cyan);text-decoration:none}button,input,select,textarea{font:inherit}
.container{width:min(1000px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--border)}
.nav-wrap{min-height:72px;display:flex;align-items:center;gap:20px}
.logo{font-family:monospace;font-size:24px;font-weight:800;color:var(--cyan);direction:ltr}
.nav-links{display:flex;gap:18px;margin:0 auto;font-size:14px;color:var(--muted)}.nav-links a{color:var(--muted)}.nav-links a:hover{color:var(--cyan)}
.icon-btn{width:38px;height:38px;border:1px solid var(--border);border-radius:11px;background:var(--surface2);color:var(--text);cursor:pointer;font-size:16px}
.page{padding:56px 0 80px}
.card{max-width:560px;margin:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:34px;box-shadow:0 20px 60px #0000001a}
.card.wide{max-width:820px}
h1{margin:0 0 6px;font-size:26px}.sub{color:var(--muted);margin:0 0 26px;font-size:14px}
.field{display:grid;gap:6px;margin-bottom:16px}.field label{font-size:14px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface2);color:var(--text);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #00d4ff22}
.field textarea{min-height:140px;resize:vertical}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin:4px 0 18px}
.btn{display:inline-flex;justify-content:center;align-items:center;width:100%;padding:13px;border:0;border-radius:12px;background:var(--cyan);color:#041018;font-weight:700;cursor:pointer}
.btn:disabled{opacity:.6;cursor:wait}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text);width:auto;padding:10px 16px}
.links{margin-top:18px;text-align:center;font-size:14px;color:var(--muted)}
.msg{margin:0 0 16px;padding:12px 14px;border-radius:12px;font-size:14px;display:none}
.msg.err{display:block;color:var(--danger);background:#f8717115;border:1px solid #f8717155}
.msg.ok{display:block;color:var(--ok);background:#4ade8015;border:1px solid #4ade8055}
.ticket{border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:14px;background:var(--surface2)}
.ticket-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.badge{font-size:12px;padding:3px 10px;border-radius:99px;border:1px solid var(--border);color:var(--muted)}
.badge.open{color:var(--cyan);border-color:#00d4ff66}.badge.answered{color:var(--ok);border-color:#4ade8066}.badge.closed{color:var(--muted)}
.reply{margin-top:10px;padding:12px;border-right:3px solid var(--cyan);background:var(--surface);border-radius:10px;font-size:14px}
.reply small{color:var(--muted)}
.empty{text-align:center;color:var(--muted);padding:30px 0}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}
@media(max-width:700px){.nav-links{display:none}.row{grid-template-columns:1fr}.card{padding:24px}}
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;width:min(1100px,calc(100% - 40px))}
.auth-wrap .card{max-width:none;margin:0}
.auth-art{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:0 20px 60px #0000001a}
.auth-art img{display:block;width:100%;height:auto}
.forgot-row{display:flex;justify-content:flex-end;margin:-6px 0 14px;font-size:14px}
.steps{display:flex;gap:8px;margin-bottom:20px;font-size:13px;color:var(--muted)}
.steps span{flex:1;text-align:center;padding:6px;border-radius:99px;border:1px solid var(--border)}
.steps span.on{color:var(--cyan);border-color:#00d4ff66}
.hint{font-size:13px;color:var(--muted);margin:-6px 0 14px}
@media(max-width:860px){.auth-wrap{grid-template-columns:1fr}.auth-art{order:-1;max-width:420px;margin:auto}}