/* ===================================================
   پنل دایرکت هوشمند — استایل RTL فارسی
   پالت: سرمه‌ای عمیق + بنفش الکتریک + کرم گرم
=================================================== */
:root {
  --bg: #0f1226;
  --surface: #1a1f3d;
  --surface-2: #232950;
  --border: #2e3566;
  --text: #e8eaf6;
  --text-dim: #9aa0c7;
  --accent: #7c5cff;
  --accent-2: #00d4a0;
  --danger: #ff5c7c;
  --warn: #ffb84d;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Vazirmatn', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ---------- ورود ---------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(124, 92, 255, 0.18), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(0, 212, 160, 0.12), transparent 40%),
    var(--bg);
  padding: 20px;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow);
}
.login-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.login-brand h1 { font-size: 22px; font-weight: 700; }
.login-sub { color: var(--text-dim); font-size: 14px; margin-bottom: 28px; }
.brand-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 14px var(--accent);
}

form label { display: block; font-size: 13px; color: var(--text-dim); margin: 14px 0 6px; }
input, select, textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #6344e6);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 22px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.15s;
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(124, 92, 255, 0.4); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 22px;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
}
#loginForm .btn-primary { width: 100%; margin-top: 24px; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 12px; min-height: 18px; }

/* ---------- چیدمان اصلی ---------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 700;
  padding: 0 8px 24px;
}
nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item {
  padding: 11px 14px;
  border-radius: 10px;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 14px;
  transition: background 0.15s, color 0.15s;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active {
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.22), rgba(124, 92, 255, 0.08));
  color: var(--text);
  font-weight: 600;
}
.logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
}
.logout:hover { border-color: var(--danger); color: var(--danger); }

.content { flex: 1; padding: 32px 36px; overflow-x: auto; }
.tab { display: none; animation: fade 0.2s ease; }
.tab.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

h2 { font-size: 24px; font-weight: 700; margin-bottom: 24px; }
.tab-head { display: flex; justify-content: space-between; align-items: center; }
.tab-head h2 { margin-bottom: 24px; }

/* ---------- آمار ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-label { color: var(--text-dim); font-size: 13px; }
.stat-value { font-size: 32px; font-weight: 700; color: var(--accent-2); }

/* ---------- جدول ---------- */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: right;
  padding: 13px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
th { color: var(--text-dim); font-weight: 600; background: var(--surface-2); }
td { color: var(--text); }
tr:last-child td { border-bottom: none; }
.cell-trunc { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}
.badge-dm { background: rgba(124, 92, 255, 0.18); color: #b9a8ff; }
.badge-comment { background: rgba(0, 212, 160, 0.16); color: var(--accent-2); }
.badge-keyword { background: rgba(255, 184, 77, 0.16); color: var(--warn); }
.badge-ai { background: rgba(124, 92, 255, 0.18); color: #b9a8ff; }
.badge-sent { background: rgba(0, 212, 160, 0.16); color: var(--accent-2); }
.badge-failed { background: rgba(255, 92, 124, 0.16); color: var(--danger); }
.badge-skipped { background: var(--surface-2); color: var(--text-dim); }

.icon-btn {
  background: transparent; border: none; cursor: pointer;
  color: var(--text-dim); font-size: 13px; padding: 4px 8px;
}
.icon-btn:hover { color: var(--accent); }
.icon-btn.del:hover { color: var(--danger); }

/* ---------- تنظیمات ---------- */
.settings-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.setting-row {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-bottom: 18px; border-bottom: 1px solid var(--border);
}
.setting-row p { color: var(--text-dim); font-size: 13px; margin-top: 2px; }
.setting-col { display: flex; flex-direction: column; gap: 8px; }
.setting-col label { color: var(--text-dim); font-size: 13px; }
.saved-msg { color: var(--accent-2); font-size: 13px; min-height: 16px; }

/* سوییچ */
.switch { position: relative; display: inline-block; width: 46px; height: 26px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 26px; transition: 0.2s;
}
.slider::before {
  content: ''; position: absolute; height: 18px; width: 18px;
  right: 3px; top: 3px; background: var(--text-dim);
  border-radius: 50%; transition: 0.2s;
}
.switch input:checked + .slider { background: rgba(124, 92, 255, 0.3); border-color: var(--accent); }
.switch input:checked + .slider::before { right: calc(100% - 21px); background: var(--accent); }

/* ---------- مودال ---------- */
.modal {
  position: fixed; inset: 0;
  background: rgba(8, 10, 24, 0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; padding: 20px;
  backdrop-filter: blur(4px);
}
.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%; max-width: 480px;
  box-shadow: var(--shadow);
  max-height: 90vh; overflow-y: auto;
}
.modal-card h3 { margin-bottom: 18px; font-size: 19px; }
.modal-card label { display: block; font-size: 13px; color: var(--text-dim); margin: 14px 0 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin-top: 16px; }
.checkbox-row input { width: auto; }
.modal-actions { display: flex; gap: 12px; justify-content: flex-start; margin-top: 24px; }

/* ---------- موبایل ---------- */
@media (max-width: 760px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%; height: auto; position: static;
    flex-direction: row; flex-wrap: wrap; align-items: center;
    border-left: none; border-bottom: 1px solid var(--border);
  }
  nav { flex-direction: row; flex-wrap: wrap; }
  .brand { padding: 0 8px; }
  .content { padding: 20px; }
  .form-row { grid-template-columns: 1fr; }
}

/* دسترسی‌پذیری */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ===== افزوده‌های نسخه تسک‌محور ===== */
.info-banner {
  margin-top: 24px;
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid var(--border);
  border-right: 3px solid var(--accent);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.8;
}
.info-banner strong { color: var(--text); }

/* لیست تسک‌ها به صورت کارت */
.tasks-list { display: grid; gap: 14px; }
.task-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.task-card .task-main { flex: 1; }
.task-card h4 { font-size: 16px; margin-bottom: 8px; }
.task-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.task-actions { display: flex; gap: 6px; flex-shrink: 0; }
.task-keyword {
  display: inline-block;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px 10px;
  font-size: 13px;
  color: var(--accent-2);
  font-weight: 600;
}

.queue-stats { display: flex; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.queue-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
}
.queue-stat b { color: var(--accent-2); font-size: 18px; margin-right: 6px; }

.modal-wide { max-width: 560px; }
.section-box {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-top: 16px;
}
.section-box h4 { margin-bottom: 4px; font-size: 14px; color: var(--accent); }
.follow-box { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 8px; }
.btn-sm { padding: 7px 14px; font-size: 13px; margin-top: 8px; }
.hint, small.hint { display: block; color: var(--text-dim); font-size: 12px; margin-top: 4px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 8px 0; }
.setting-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.btn-row {
  display: flex; gap: 8px; margin-bottom: 8px; align-items: center;
}
.btn-row input { flex: 1; }
.btn-row .del-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--danger); border-radius: 8px; padding: 8px 12px;
  cursor: pointer; flex-shrink: 0;
}

@media (max-width: 760px) {
  .setting-cols { grid-template-columns: 1fr; }
  .task-card { flex-direction: column; }
}