@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800;900&display=swap');

/* =================================================== */
/* متغیرهای طراحی سیستم (Design Tokens / Themes)        */
/* =================================================== */
:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --primary-glow: rgba(99, 102, 241, 0.25);
  
  --bg-body: #f8fafc;
  --bg-header: rgba(255, 255, 255, 0.9);
  --bg-card: #ffffff;
  --bg-card-subtle: #f8fafc;
  --bg-input: #ffffff;
  
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-strong: #94a3b8;
  
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --table-header-bg: #1e293b;
  --table-header-text: #f8fafc;
  --table-header-border: #334155;
  --day-cell-bg: #f1f5f9;
  --day-cell-text: #1e293b;
  --table-td-border: #e2e8f0;
  
  --period-single-bg: #ffffff;
  --period-single-border: #e2e8f0;
  --period-single-hover: #f8fafc;
  
  --period-double-bg: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
  --period-double-border: #c7d2fe;
  --period-double-text: #312e81;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
}

/* =================================================== */
/* تم تاریک یکپارچه و عمیق (Deep Obsidian Dark Theme)  */
/* =================================================== */
html.dark,
[data-theme="dark"] {
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-light: rgba(99, 102, 241, 0.15);
  --primary-glow: rgba(99, 102, 241, 0.35);
  
  --bg-body: #060911;          /* تاریک فوق‌العاده شیک با ته‌مایه آبی کیهانی */
  --bg-header: rgba(10, 15, 28, 0.92);
  --bg-card: #0c1322;          /* سطح کارت‌های اصلی */
  --bg-card-subtle: #111a2d;   /* زیرکارت‌ها و بلوک‌های داخلی */
  --bg-input: #0e172a;         /* فیلدهای فرم */
  
  --border-subtle: #1a2742;    /* خطوط مرزی بسیار ظریف */
  --border-medium: #223456;    /* خطوط مرزی متوسط */
  --border-strong: #334c7c;    /* خطوط در وضعیت فعال یا فوکوس */
  
  --text-main: #f8fafc;        /* متن اصلی شفاف و با کنتراست بالا */
  --text-secondary: #cbd5e1;   /* متن ثانویه نقره‌ای */
  --text-muted: #8292ab;       /* متن‌های راهنما و تاریخ‌ها */
  
  --table-header-bg: #0b1120;
  --table-header-text: #f1f5f9;
  --table-header-border: #1a2742;
  --day-cell-bg: #0f182c;
  --day-cell-text: #f8fafc;
  --table-td-border: #152037;
  
  --period-single-bg: #101a2f;
  --period-single-border: #1c2b4a;
  --period-single-hover: #152442;
  
  --period-double-bg: linear-gradient(135deg, #18153c 0%, #26114a 100%);
  --period-double-border: #4f46e5;
  --period-double-text: #e0e7ff;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

/* =================================================== */
/* تنظیمات پایه (Base Reset)                          */
/* =================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.hidden {
  display: none !important;
}

body {
  font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  direction: rtl;
  text-align: right;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.25s ease, color 0.25s ease;
  min-height: 100vh;
}

/* هدر اصلی */
header {
  background-color: var(--bg-header) !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.25s ease;
}

/* =================================================== */
/* کلاس‌های کمکی سراسری حالت شب                       */
/* =================================================== */
html.dark .bg-white,
[data-theme="dark"] .bg-white {
  background-color: var(--bg-card) !important;
  border-color: var(--border-subtle) !important;
  color: var(--text-main) !important;
}

html.dark .bg-slate-50,
[data-theme="dark"] .bg-slate-50 {
  background-color: var(--bg-card-subtle) !important;
}

html.dark .bg-slate-100,
[data-theme="dark"] .bg-slate-100 {
  background-color: var(--bg-card-subtle) !important;
  border-color: var(--border-medium) !important;
}

html.dark .border-slate-100,
html.dark .border-slate-200,
html.dark .border-slate-300,
[data-theme="dark"] .border-slate-100,
[data-theme="dark"] .border-slate-200,
[data-theme="dark"] .border-slate-300 {
  border-color: var(--border-subtle) !important;
}

html.dark .divide-slate-100 > :not([hidden]) ~ :not([hidden]),
html.dark .divide-slate-200 > :not([hidden]) ~ :not([hidden]),
[data-theme="dark"] .divide-slate-100 > :not([hidden]) ~ :not([hidden]),
[data-theme="dark"] .divide-slate-200 > :not([hidden]) ~ :not([hidden]) {
  border-color: var(--border-subtle) !important;
}

html.dark .text-slate-900,
html.dark .text-slate-800,
[data-theme="dark"] .text-slate-900,
[data-theme="dark"] .text-slate-800 {
  color: var(--text-main) !important;
}

html.dark .text-slate-700,
html.dark .text-slate-600,
[data-theme="dark"] .text-slate-700,
[data-theme="dark"] .text-slate-600 {
  color: var(--text-secondary) !important;
}

html.dark .text-slate-500,
html.dark .text-slate-400,
[data-theme="dark"] .text-slate-500,
[data-theme="dark"] .text-slate-400 {
  color: var(--text-muted) !important;
}

html.dark .text-indigo-950,
[data-theme="dark"] .text-indigo-950 {
  color: #e0e7ff !important;
}

/* =================================================== */
/* دکمه پیشرفته سوییچ حالت شب/روز (Theme Toggle Button)*/
/* =================================================== */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 12px;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-card);
  color: var(--text-main);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  user-select: none;
}

.theme-toggle-btn:hover {
  transform: translateY(-1px);
  border-color: var(--primary);
  background-color: var(--primary-light);
  color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

html.dark .theme-toggle-btn,
[data-theme="dark"] .theme-toggle-btn {
  background-color: #111a2d !important;
  border-color: #1e2f50 !important;
  color: #fbbf24 !important; /* رنگ طلایی جذاب در شب */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

html.dark .theme-toggle-btn:hover,
[data-theme="dark"] .theme-toggle-btn:hover {
  border-color: #f59e0b !important;
  background-color: #192642 !important;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.35) !important;
}

.theme-toggle-icon {
  font-size: 1rem;
  display: inline-block;
  transition: transform 0.3s ease;
}

.theme-toggle-btn:hover .theme-toggle-icon {
  transform: rotate(20deg) scale(1.1);
}

/* =================================================== */
/* پنل اختصاصی مالک (Owner GUI)                        */
/* =================================================== */
#owner-gui-section {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(99, 102, 241, 0.06) 50%, rgba(168, 85, 247, 0.08) 100%);
  border: 2px solid rgba(245, 158, 11, 0.35);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  transition: all 0.25s ease;
}

html.dark #owner-gui-section,
[data-theme="dark"] #owner-gui-section {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(99, 102, 241, 0.09) 50%, rgba(14, 22, 40, 0.95) 100%) !important;
  border: 1px solid rgba(245, 158, 11, 0.45) !important;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.6), 0 0 20px rgba(245, 158, 11, 0.15) !important;
}

/* =================================================== */
/* جدول ماتریسی برنامه هفتگی (Weekly Schedule Table)   */
/* =================================================== */
.schedule-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
}

.schedule-table th {
  background-color: var(--table-header-bg);
  color: var(--table-header-text);
  font-weight: 700;
  padding: 14px;
  text-align: center;
  font-size: 0.9rem;
  border-left: 1px solid var(--table-header-border);
  letter-spacing: -0.01em;
}

.schedule-table th:last-child {
  border-left: none;
}

.schedule-table td {
  background-color: var(--bg-card);
  padding: 10px;
  border-bottom: 1px solid var(--table-td-border);
  border-left: 1px solid var(--table-td-border);
  vertical-align: middle;
  transition: background-color 0.2s ease;
}

.schedule-table td:last-child {
  border-left: none;
}

.schedule-table tr:last-child td {
  border-bottom: none;
}

.schedule-table tr:hover td {
  background-color: var(--bg-card-subtle);
}

.day-cell {
  background-color: var(--day-cell-bg) !important;
  font-weight: 800 !important;
  color: var(--day-cell-text) !important;
  text-align: center;
  width: 110px;
  font-size: 0.95rem;
  border-left: 2px solid var(--border-medium) !important;
}

/* =================================================== */
/* کارت‌های زنگ‌ها در جدول برنامه (Period Cards)       */
/* =================================================== */
.period-card {
  border-radius: 12px;
  padding: 12px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  user-select: none;
}

.period-card.single-period {
  background-color: var(--period-single-bg);
  border: 1px solid var(--period-single-border);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.period-card.single-period:hover {
  transform: translateY(-2px);
  background-color: var(--period-single-hover);
  border-color: var(--primary);
  box-shadow: 0 6px 18px var(--primary-glow);
}

.period-card.double-period {
  background: var(--period-double-bg);
  border: 1px solid var(--period-double-border);
  color: var(--period-double-text);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.15);
}

.period-card.double-period:hover {
  transform: translateY(-2px);
  border-color: #818cf8;
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.35);
}

/* =================================================== */
/* دکمه‌های ۳ تب هاب درس (Subject Hub Tabs)             */
/* =================================================== */
.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-card-subtle);
  border-color: var(--border-subtle);
}

.tab-btn.active {
  color: #ffffff !important;
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 4px 14px var(--primary-glow);
}

html.dark .tab-btn.active,
[data-theme="dark"] .tab-btn.active {
  background-color: #4f46e5 !important;
  color: #ffffff !important;
  border-color: #6366f1 !important;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.45) !important;
}

/* =================================================== */
/* کارت‌های عکس جزوات (Note Image Cards)               */
/* =================================================== */
.note-img-card {
  border-radius: 16px;
  overflow: hidden;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.note-img-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-strong);
}

html.dark .note-img-card:hover,
[data-theme="dark"] .note-img-card:hover {
  border-color: #3b5282 !important;
  box-shadow: 0 16px 32px -6px rgba(0, 0, 0, 0.7), 0 0 16px rgba(99, 102, 241, 0.2) !important;
}

.note-img-container {
  width: 100%;
  height: 220px;
  background-color: #060911;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.note-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.note-img-card:hover .note-img-container img {
  transform: scale(1.06);
}

/* =================================================== */
/* فرم‌ها، فیلدها و دراپ‌زون آپلود                     */
/* =================================================== */
.form-input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-medium);
  background-color: var(--bg-input);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

html.dark .form-input,
[data-theme="dark"] .form-input {
  background-color: var(--bg-input) !important;
  border-color: var(--border-medium) !important;
  color: var(--text-main) !important;
}

html.dark .form-input:focus,
[data-theme="dark"] .form-input:focus {
  border-color: var(--primary) !important;
  background-color: #09101d !important;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3) !important;
}

html.dark select option,
[data-theme="dark"] select option {
  background-color: #0c1322 !important;
  color: #f8fafc !important;
}

html.dark input::placeholder,
html.dark textarea::placeholder,
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: var(--text-muted) !important;
}

.upload-dropzone {
  border: 2px dashed var(--border-medium);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  background-color: var(--bg-card-subtle);
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--primary);
  background-color: var(--primary-light);
}

html.dark .upload-dropzone,
[data-theme="dark"] .upload-dropzone {
  background-color: #0b1220 !important;
  border-color: #223456 !important;
}

html.dark .upload-dropzone:hover,
[data-theme="dark"] .upload-dropzone:hover {
  background-color: rgba(99, 102, 241, 0.12) !important;
  border-color: #6366f1 !important;
}

/* =================================================== */
/* پنجره‌های مودال و لایت‌باکس                          */
/* =================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-card {
  background-color: var(--bg-card);
  border-radius: 20px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

html.dark .modal-card,
[data-theme="dark"] .modal-card {
  background-color: #0c1322 !important;
  border-color: #1e2f50 !important;
  color: #f8fafc !important;
  box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.8), 0 0 30px rgba(99, 102, 241, 0.1) !important;
}

/* پنجره اختصاصی هاب و وضعیت‌های درس (Subject Hub GUI Modal) */
#subject-gui-modal .modal-card {
  max-width: 920px;
  height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 30px 70px -10px rgba(0, 0, 0, 0.5);
}

@media (max-width: 640px) {
  #subject-gui-modal .modal-card {
    height: 96vh;
    border-radius: 16px;
  }
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(3, 7, 18, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox-content {
  max-width: 92vw;
  max-height: 92vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.8);
}

/* =================================================== */
/* دکمه‌ها (Buttons)                                   */
/* =================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  user-select: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 14px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-secondary);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-card-subtle);
  border-color: var(--border-strong);
  color: var(--text-main);
  transform: translateY(-1px);
}

html.dark .btn-secondary,
[data-theme="dark"] .btn-secondary {
  background-color: #121a2d !important;
  color: #cbd5e1 !important;
  border-color: #1e2f50 !important;
}

html.dark .btn-secondary:hover,
[data-theme="dark"] .btn-secondary:hover {
  background-color: #192642 !important;
  border-color: #334c7c !important;
  color: #ffffff !important;
}

.btn-danger {
  background-color: #fee2e2;
  color: #b91c1c;
  border-color: #fca5a5;
}

.btn-danger:hover {
  background-color: #fecaca;
  transform: translateY(-1px);
}

html.dark .btn-danger,
[data-theme="dark"] .btn-danger {
  background-color: #3a0d0d !important;
  color: #fca5a5 !important;
  border-color: #7f1d1d !important;
}

html.dark .btn-danger:hover,
[data-theme="dark"] .btn-danger:hover {
  background-color: #551212 !important;
  color: #ffffff !important;
}

/* =================================================== */
/* نشان‌ها (Badges)                                    */
/* =================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

.badge-indigo { background-color: #e0e7ff; color: #3730a3; }
.badge-emerald { background-color: #d1fae5; color: #065f46; }
.badge-sky { background-color: #e0f2fe; color: #0369a1; }
.badge-purple { background-color: #f3e8ff; color: #6b21a8; }
.badge-amber { background-color: #fef3c7; color: #92400e; }
.badge-rose { background-color: #ffe4e6; color: #9f1239; }
.badge-cyan { background-color: #cffafe; color: #155e75; }
.badge-slate { background-color: #f1f5f9; color: #334155; }
.badge-gold { background-color: #fef08a; color: #854d0e; }

html.dark .badge-indigo, [data-theme="dark"] .badge-indigo { background-color: #24245c; color: #c7d2fe; border: 1px solid #3730a3; }
html.dark .badge-emerald, [data-theme="dark"] .badge-emerald { background-color: #063c2c; color: #a7f3d0; border: 1px solid #065f46; }
html.dark .badge-sky, [data-theme="dark"] .badge-sky { background-color: #083750; color: #bae6fd; border: 1px solid #0369a1; }
html.dark .badge-purple, [data-theme="dark"] .badge-purple { background-color: #3b1754; color: #e9d5ff; border: 1px solid #6b21a8; }
html.dark .badge-amber, [data-theme="dark"] .badge-amber { background-color: #4b2308; color: #fde68a; border: 1px solid #92400e; }
html.dark .badge-rose, [data-theme="dark"] .badge-rose { background-color: #4c0d1e; color: #fecdd3; border: 1px solid #9f1239; }
html.dark .badge-cyan, [data-theme="dark"] .badge-cyan { background-color: #0e3745; color: #a5f3fc; border: 1px solid #155e75; }
html.dark .badge-slate, [data-theme="dark"] .badge-slate { background-color: #1e293b; color: #cbd5e1; border: 1px solid #334155; }
html.dark .badge-gold, [data-theme="dark"] .badge-gold { background-color: #4e3006; color: #fef08a; border: 1px solid #a16207; }

/* =================================================== */
/* اسکرول‌بار زیبا و مدرن (Custom Scrollbars)           */
/* =================================================== */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}

/* انیمیشن‌ها */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade {
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-modal {
  animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* پیام‌ها (Toast Container) */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 11000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background-color: #0f172a;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideDown 0.3s forwards;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast.success { background-color: #065f46; border-color: #059669; }
.toast.error { background-color: #991b1b; border-color: #dc2626; }
.toast.info { background-color: #1e1b4b; border-color: #4f46e5; }

/* استایل‌های اختصاصی بخش دانلود تایپ ۱۰ انگشتی */
.kbd-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.45rem;
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-bottom-width: 2px;
  border-radius: 6px;
  font-family: monospace;
  font-weight: 700;
  font-size: 11px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

html.dark .kbd-badge,
[data-theme="dark"] .kbd-badge {
  background-color: #162238;
  border-color: #273b5f;
  color: #38bdf8;
}

#typing-download-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#typing-download-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 30px -10px rgba(13, 148, 136, 0.2);
}