@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-Thin.ttf') format('truetype'); font-weight:100; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-ExtraLight.ttf') format('truetype'); font-weight:200; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-Light.ttf') format('truetype'); font-weight:300; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-Regular.ttf') format('truetype'); font-weight:400; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-Medium.ttf') format('truetype'); font-weight:500; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-SemiBold.ttf') format('truetype'); font-weight:600; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-Bold.ttf') format('truetype'); font-weight:700; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-ExtraBold.ttf') format('truetype'); font-weight:800; font-display:swap; }
@font-face { font-family:'Vazirmatn'; src:url('fonts/Vazirmatn-Black.ttf') format('truetype'); font-weight:900; font-display:swap; }

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-soft: #eef2ff;
  --accent-from: #3217ff;
  --accent-to: #7c3cff;
  --focus: #4f8cff;
  --ink: #17203a;
  --ink-2: #3b4763;
  --muted: #7a869f;
  --field-bg: #edf4ff;
  --field-border: #dce7ff;
  --card: #ffffff;
  --border: #e3ecff;
  --bg: #f8fbff;
  --danger: #be123c;
  --danger-bg: #fff1f2;
  --success: #047857;
  --success-bg: #dffcf1;
  --warning: #92400e;
  --warning-bg: #fff7ed;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 18px 45px rgba(31, 45, 78, .08);
  --shadow-lg: 0 24px 70px rgba(31, 45, 78, .13);
  --t: 180ms cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0;
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(80, 130, 255, .18), transparent 34%),
    linear-gradient(135deg, #f8fbff, #eef4ff);
  background-attachment: fixed;
  color: var(--ink);
  line-height: 1.7;
}
.muted { color: var(--muted); font-size: .82rem; font-weight: 400; }

label { display: block; font-size: .83rem; font-weight: 700; color: var(--ink-2); }
input, textarea {
  width: 100%; margin-top: 6px; padding: 11px 14px;
  border: 1px solid var(--field-border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: .92rem; color: var(--ink);
  background: var(--field-bg); outline: none;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
textarea { min-height: 120px; resize: vertical; line-height: 1.7; }
textarea.notes { min-height: 76px; }
input:hover, textarea:hover { border-color: #c3d6ff; }
input:focus, textarea:focus {
  border-color: var(--focus); background: #fff;
  box-shadow: 0 0 0 4px rgba(79, 140, 255, .12);
}
input[type=file] { padding: 9px; border-style: dashed; cursor: pointer; background: #fff; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  padding: 11px 22px;
  font-family: inherit; font-size: .88rem; font-weight: 700;
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t),
              transform var(--t), box-shadow var(--t), opacity var(--t), filter var(--t);
}
.btn:active { transform: translateY(1px); }
.btn.gold {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-to));
  color: #fff; font-size: .95rem; font-weight: 800; padding: 13px 32px;
  box-shadow: 0 14px 30px rgba(68, 47, 255, .22);
}
.btn.gold:hover { box-shadow: 0 18px 36px rgba(68, 47, 255, .3); transform: translateY(-1px); }
.btn.ghost { background: #fff; color: var(--ink-2); border-color: #d0d5dd; }
.btn.ghost:hover { background: #f9fafb; }
.btn.block { width: 100%; }
.btn.sm { padding: 7px 14px; font-size: .8rem; border-radius: 10px; }

.alert {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 15px; border-radius: 15px;
  margin-bottom: 16px; font-size: .87rem; font-weight: 600;
}
.alert.danger { background: var(--danger-bg); color: var(--danger); }
.alert.info { background: var(--primary-soft); color: var(--primary-dark); }
.alert.success { background: var(--success-bg); color: var(--success); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }
.check-row {
  display: flex; align-items: center; gap: 10px;
  font-size: .86rem; font-weight: 600; color: var(--ink-2);
}
.check-row input { width: auto; margin: 0; }
.order-box {
  display: grid; gap: 8px;
  background: var(--field-bg); border: 1px solid var(--field-border);
  border-radius: var(--radius-sm); padding: 14px 16px;
}
.order-box .kv { display: flex; gap: 10px; font-size: .88rem; }
.order-box .kv span { color: var(--muted); min-width: 88px; font-weight: 600; }
.order-box .kv b { font-weight: 700; color: var(--ink); }
.link-row { display: flex; gap: 8px; align-items: center; }
.link-row input { flex: 1; font-family: ui-monospace, monospace; font-size: .82rem; }
.topnav .back { margin-inline-start: 8px; }

.login-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
}
.login-card {
  position: relative; overflow: hidden;
  background: #fff; padding: 42px 34px 34px; border-radius: 28px;
  width: 100%; max-width: 400px; box-shadow: var(--shadow-lg);
  text-align: center;
}
.login-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 7px;
  background: linear-gradient(135deg, #083b7a, #008cff);
}
.login-logo {
  display: flex; align-items: center; justify-content: center;
  width: 92px; height: 92px; margin: 0 auto 20px;
  background: #fff; border-radius: 22px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, .08);
}
.brand-logo-img { max-width: 56px; max-height: 56px; object-fit: contain; }
.login-card h1 { margin: 0; font-size: 1.25rem; font-weight: 800; color: var(--ink); }
.login-card > .muted { display: block; margin: 8px 0 24px; color: #6b7280; }
.login-card form { display: grid; gap: 16px; text-align: right; }
.login-card .alert { margin-bottom: 4px; }
.login-card a { color: var(--primary); font-weight: 700; text-decoration: none; }
.login-card a:hover { text-decoration: underline; }

.topnav {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  padding: 0 24px; height: 62px;
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(31, 45, 78, .05);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink); font-weight: 800; font-size: 1.05rem;
}
.brand-logo-nav {
  width: 34px; height: 34px; object-fit: contain;
  background: #fff; border-radius: 10px; padding: 3px;
  border: 1px solid var(--border);
}
.topnav .username {
  color: var(--ink-2); font-size: .8rem; font-weight: 700;
  background: var(--field-bg); padding: 6px 13px; border-radius: 999px;
}
.spacer { flex: 1; }
.container { max-width: 720px; margin: 26px auto; padding: 0 20px; }
.card {
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 8px; font-size: 1.15rem; font-weight: 800; }
.logout-form { margin: 0; }
.composer { display: grid; gap: 12px; }
.composer-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.file-chip {
  font-size: .78rem; color: var(--ink-2); background: var(--field-bg);
  border-radius: 999px; padding: 6px 12px;
}
.job-list { display: grid; gap: 10px; margin-top: 8px; }
.job-card {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border-radius: 16px;
  border: 1px solid var(--border); background: #fff;
  text-decoration: none; color: inherit;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.job-card:hover { border-color: #c3d6ff; box-shadow: var(--shadow); transform: translateY(-1px); }
.job-card .meta { flex: 1; min-width: 0; }
.job-card strong { display: block; font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.job-card .when { color: var(--muted); font-size: .75rem; }
.badge {
  display: inline-flex; align-items: center;
  padding: 4px 11px; border-radius: 999px;
  font-size: .72rem; font-weight: 700; white-space: nowrap;
}
.badge.queued { background: var(--primary-soft); color: var(--primary-dark); }
.badge.running { background: #e0e7ff; color: #3730a3; }
.badge.waiting_user { background: var(--warning-bg); color: var(--warning); }
.badge.done { background: var(--success-bg); color: var(--success); }
.badge.failed { background: var(--danger-bg); color: var(--danger); }
.badge.cancelled { background: #f3f4f6; color: #6b7280; }
.empty {
  text-align: center; padding: 28px 12px; color: var(--muted);
  border: 1px dashed var(--border); border-radius: 16px; background: #fff;
}
.queue-hint { margin: 0 0 16px; font-size: .86rem; color: var(--ink-2); }
.thread {
  display: flex; flex-direction: column; gap: 10px;
  min-height: 280px; max-height: calc(100vh - 280px); overflow-y: auto;
  padding: 4px 2px 12px;
}
.bubble {
  max-width: min(86%, 520px); padding: 12px 14px; border-radius: 16px;
  font-size: .92rem; line-height: 1.7; white-space: pre-wrap; word-break: break-word;
}
.bubble.user {
  align-self: flex-end; background: linear-gradient(135deg, var(--accent-from), var(--accent-to));
  color: #fff; border-bottom-left-radius: 6px;
}
.bubble.assistant {
  align-self: flex-start; background: #fff; border: 1px solid var(--border);
  border-bottom-right-radius: 6px;
}
.bubble.system {
  align-self: center; background: var(--primary-soft); color: var(--primary-dark);
  font-size: .8rem; font-weight: 600; border-radius: 999px; padding: 8px 14px;
}
.bubble .attach { display: block; margin-top: 8px; font-size: .78rem; opacity: .9; }
.composer-bar {
  display: grid; gap: 10px;
  position: sticky; bottom: 0; background: linear-gradient(180deg, transparent, #f8fbff 18%);
  padding-top: 10px;
}
.page-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.page-head h2 { margin: 0; }
.back { color: var(--primary-dark); text-decoration: none; font-weight: 700; font-size: .86rem; }
.back:hover { text-decoration: underline; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
@media (max-width: 640px) {
  .container { padding: 0 14px; margin: 16px auto; }
  .card { padding: 18px 16px; }
  .thread { max-height: calc(100vh - 250px); }
}