/* ── Reset & Base ─────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --accent:      #7c8cf8;
  --accent-dark: #6a7af0;
  --bg-main:     #0f1117;
  --bg-card:     #161b27;
  --bg-input:    #0f1117;
  --border:      #2d3748;
  --text-1:      #e2e8f0;
  --text-2:      #94a3b8;
  --text-3:      #64748b;
  --green:       #22c55e;
  --red:         #ef4444;
  --yellow:      #f59e0b;
  --sidebar-w:   240px;
}

body {
  background: var(--bg-main);
  color: var(--text-1);
  font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Sidebar ──────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; right: 0;
  z-index: 100;
  transition: transform .3s ease;
}

.sidebar-header {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 26px;
  color: var(--accent);
  line-height: 1;
}

.logo-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .5px;
}

.logo-sub {
  font-size: 11px;
  color: var(--text-3);
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}
.sidebar-close:hover { background: var(--border); }

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 10px;
  cursor: pointer;
  color: var(--text-2);
  text-decoration: none;
  margin-bottom: 4px;
  transition: background .15s, color .15s;
  user-select: none;
}
.nav-item:hover { background: rgba(124,140,248,.1); color: var(--text-1); }
.nav-item.active { background: rgba(124,140,248,.18); color: var(--accent); }

.nav-icon { font-size: 16px; width: 20px; text-align: center; }
.nav-label { font-size: 13px; font-weight: 500; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.btn-logout {
  width: 100%;
  padding: 10px;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: 8px;
  color: #f87171;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  font-family: inherit;
}
.btn-logout:hover { background: rgba(239,68,68,.2); }

/* ── Main Content ─────────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-right: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  /* اجازه‌ی کوچک‌شدنِ این flex item زیر عرضِ محتوا (پیش‌فرض min-width:auto مانع
     می‌شد) تا جدول‌های عریض به‌جای بیرون‌زدن از صفحه، داخل .table-wrap اسکرول شوند */
  min-width: 0;
}

/* ── Topbar ───────────────────────────────────────────────────────────── */
.topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-1);
  font-size: 20px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 6px;
}
.hamburger:hover { background: var(--border); }

.topbar-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-1);
  flex: 1;
}

.lang-toggle {
  padding: 6px 14px;
  background: rgba(124,140,248,.1);
  border: 1px solid rgba(124,140,248,.3);
  border-radius: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 1px;
  font-family: inherit;
  transition: background .15s;
}
.lang-toggle:hover { background: rgba(124,140,248,.2); }

/* ── Tab Content ──────────────────────────────────────────────────────── */
.tab-content {
  padding: 28px 24px;
  flex: 1;
  min-width: 0;  /* هم‌راستا با .main-content — تا جدول عریض داخل .table-wrap اسکرول شود */
}
.tab-content.hidden { display: none; }

/* ── Cards & Sections ────────────────────────────────────────────────── */
.section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-2);
}

/* ── Service Card (وضعیت سرویس‌ها) ───────────────────────────────────── */
.service-card {
  background: rgba(124,140,248,.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.service-card-top { display: contents; }
.service-card-btns {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.service-card-btns .btn {
  text-align: center;
  min-height: 36px;
  white-space: nowrap;
}

/* ── Status Badge ─────────────────────────────────────────────────────── */
.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.status-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-dot.red   { background: var(--red);   box-shadow: 0 0 8px var(--red); }

.status-name { font-size: 14px; font-weight: 600; }
.status-state { font-size: 12px; color: var(--text-2); }

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }

.btn-primary   { background: var(--accent);          color: #fff; }
.btn-primary:hover  { background: var(--accent-dark); }

.btn-success   { background: rgba(34,197,94,.15);    color: var(--green); border: 1px solid rgba(34,197,94,.3); }
.btn-success:hover  { background: rgba(34,197,94,.25); }

.btn-danger    { background: rgba(239,68,68,.15);    color: #f87171; border: 1px solid rgba(239,68,68,.3); }
.btn-danger:hover   { background: rgba(239,68,68,.25); }

.btn-warning   { background: rgba(245,158,11,.15);   color: var(--yellow); border: 1px solid rgba(245,158,11,.3); }
.btn-warning:hover  { background: rgba(245,158,11,.25); }

.btn-secondary { background: var(--border);          color: var(--text-2); }
.btn-secondary:hover{ background: #3d4f68; color: var(--text-1); }

.btn-sm { padding: 5px 12px; font-size: 12px; }

/* ── Table ────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); }

table {
  width: 100%;
  border-collapse: collapse;
}

thead tr {
  background: rgba(124,140,248,.08);
}

th {
  padding: 12px 14px;
  text-align: start;   /* تیترِ سرستون به همان لبه‌ی داده هم‌تراز شود (فارسی=راست، انگلیسی=چپ) */
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 11px 14px;
  font-size: 13px;
  border-bottom: 1px solid rgba(45,55,72,.5);
  white-space: nowrap;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(124,140,248,.04); }

/* جدولِ عددیِ اختصاصی (کارت آخرین معاملات): تیتر و داده هم‌راستا در هر دو زبان.
   text-align:start یعنی در فارسی راست و در انگلیسی چپ؛ اعداد داخلِ span[dir=ltr]
   با ترتیبِ درست رندر می‌شن بدون به‌هم‌ریختنِ ترازِ سلول. */
.tbl-num th,
.tbl-num td   { text-align: start; }
.tbl-num .num { font-family: 'Courier New', monospace; }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-green { background: rgba(34,197,94,.15);  color: var(--green); }
.badge-red   { background: rgba(239,68,68,.15);  color: #f87171; }
.badge-blue  { background: rgba(124,140,248,.15); color: var(--accent); }
.badge-gray  { background: rgba(100,116,139,.15); color: var(--text-2); }
.badge-amber { background: rgba(245,158,11,.15);  color: #fbbf24; }

/* ── Forms ────────────────────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.form-group { margin-bottom: 16px; }

label, .form-label {
  display: block;
  font-size: 12px;
  color: var(--text-2);
  margin-bottom: 6px;
  font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-1);
  font-size: 13px;
  outline: none;
  transition: border-color .2s;
  font-family: inherit;
}

input:focus, select:focus, textarea:focus { border-color: var(--accent); }
select option { background: var(--bg-card); }
textarea { resize: vertical; min-height: 120px; }

.input-with-btn {
  display: flex;
  gap: 8px;
}
.input-with-btn input { flex: 1; }

.form-section {
  background: rgba(124,140,248,.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}
.form-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ── Upload Button ────────────────────────────────────────────────────── */
.upload-area {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}
.btn-upload {
  padding: 6px 12px;
  background: var(--border);
  border: none;
  border-radius: 6px;
  color: var(--text-2);
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
.btn-upload:hover { background: #3d4f68; color: var(--text-1); }
.upload-name { font-size: 12px; color: var(--text-3); }

/* ── Symbol Search ────────────────────────────────────────────────────── */
.symbol-search-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.symbol-search-input {
  width: 100%;
  padding: 9px 14px;
  background: var(--bg-input);
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text-1);
  font-size: 13px;
  outline: none;
}
.symbol-list {
  max-height: 240px;
  overflow-y: auto;
}
.symbol-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  cursor: pointer;
  border-bottom: 1px solid rgba(45,55,72,.4);
  transition: background .1s;
}
.symbol-item:hover { background: rgba(124,140,248,.06); }
.symbol-item:last-child { border-bottom: none; }
.symbol-item input[type="checkbox"] {
  width: 15px; height: 15px;
  accent-color: var(--accent);
}

/* ── Modal ────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.hidden { display: none; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 60px rgba(0,0,0,.6);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 16px; font-weight: 700; color: var(--text-1); }
.modal-close {
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}
.modal-close:hover { background: var(--border); }

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ── Toast ────────────────────────────────────────────────────────────── */
#toastContainer {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  min-width: 220px;
  max-width: 360px;
  animation: slideIn .25s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
}
.toast.success { background: rgba(34,197,94,.2);  border: 1px solid rgba(34,197,94,.4);  color: #86efac; }
.toast.error   { background: rgba(239,68,68,.2);  border: 1px solid rgba(239,68,68,.4);  color: #fca5a5; }
.toast.info    { background: rgba(124,140,248,.2); border: 1px solid rgba(124,140,248,.4); color: #a5b4fc; }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Filter Bar ───────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 20px;
}
.filter-bar select,
.filter-bar input {
  width: auto;
  min-width: 140px;
}
.filter-bar .btn { margin-top: 0; }

/* ── Logs ─────────────────────────────────────────────────────────────── */
.log-box {
  background: #0a0d14;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.8;
  max-height: 480px;
  overflow-y: auto;
  color: #a0aec0;
}
.log-line { padding: 1px 0; }
.log-line.ERROR, .log-line.error { color: #f87171; }
.log-line.WARNING, .log-line.warning { color: var(--yellow); }
.log-line.INFO, .log-line.info { color: #67e8f9; }

/* ── AI Model Fetch ───────────────────────────────────────────────────── */
.ai-card {
  background: rgba(124,140,248,.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
}
.ai-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.ai-card-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
}

/* ── Empty State ──────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
}
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* ── Responsive ───────────────────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 99;
}

/* ── Tablet (768px) ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-close { display: block; }
  .sidebar-overlay.visible { display: block; }
  .hamburger { display: block; }
  .main-content { margin-right: 0; }
  .tab-content { padding: 16px 12px; }

  /* فرم‌ها */
  .form-grid { grid-template-columns: 1fr; }
  .input-with-btn { flex-direction: column; }

  /* آمار */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  /* مودال */
  .modal { max-width: 100%; margin: 0 8px; border-radius: 12px; }
  .modal-body { padding: 16px; }
  .modal-header { padding: 16px; }
  .modal-footer { padding: 12px 16px; flex-wrap: wrap; }

  /* فیلتر */
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar select, .filter-bar input { width: 100%; min-width: unset; }

  /* جدول */
  .table-wrap { border-radius: 8px; }
  td, th { padding: 10px 10px; font-size: 12px; }

  /* وضعیت سرویس‌ها - در موبایل دکمه‌ها زیر اسم */
  .service-card { flex-direction: column; align-items: flex-start; }
  .service-card-btns { width: 100%; }
  .service-card-btns .btn { flex: 1; font-size: 12px; padding: 6px 4px; }

  /* کارت‌های AI */
  .ai-card { padding: 12px; }
  .ai-card-header { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* toast */
  #toastContainer { left: 8px; right: 8px; bottom: 16px; }
  .toast { min-width: unset; max-width: 100%; width: 100%; }

  /* کارت‌ها */
  .card { padding: 14px; }
}

/* ── Mobile (480px) ───────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat-card { padding: 14px 10px; }
  .stat-value { font-size: 20px; }

  .topbar { padding: 0 12px; height: 52px; }
  .topbar-title { font-size: 14px; }

  .btn { padding: 8px 12px; font-size: 12px; }
  .btn-sm { padding: 6px 10px; font-size: 11px; }

  /* لاگ */
  .log-box { font-size: 11px; padding: 10px; }

  /* فرم مودال */
  .modal-footer { justify-content: stretch; }
  .modal-footer .btn { flex: 1; text-align: center; }
}

/* ── Small Mobile (360px) ─────────────────────────────────────────────── */
@media (max-width: 360px) {
  .stats-grid { grid-template-columns: 1fr; }
  .tab-content { padding: 12px 8px; }
  .card { padding: 12px; }
}

/* ── Scrollbar ────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3d4f68; }

/* ── Utilities ────────────────────────────────────────────────────────── */
.mt-16 { margin-top: 16px; }
.mb-0  { margin-bottom: 0; }
.text-green { color: var(--green); }
.text-red   { color: #f87171; }
.text-muted { color: var(--text-2); }
.text-accent{ color: var(--accent); }
.fw-600 { font-weight: 600; }
.ltr { direction: ltr; unicode-bidi: isolate; font-family: 'Courier New', monospace; }
