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

:root {
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --glass-blur: blur(16px);
  --text-primary: #f0f0f0;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.45);
  --accent: #6c63ff;
  --accent-light: #8b83ff;
  --accent-glow: rgba(108, 99, 255, 0.35);
  --positive: #00e676;
  --negative: #ff5252;
  --card-radius: 20px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-dark {
  --bg-gradient-1: #0a0a1a;
  --bg-gradient-2: #1a1a2e;
  --bg-gradient-3: #16213e;
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.10);
  --accent: #6c63ff;
  --accent-light: #8b83ff;
  --accent-glow: rgba(108, 99, 255, 0.30);
}

.theme-light {
  --bg-gradient-1: #e8eaf6;
  --bg-gradient-2: #f5f5ff;
  --bg-gradient-3: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.70);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.10);
  --text-primary: #1a1a2e;
  --text-secondary: rgba(0, 0, 0, 0.6);
  --text-muted: rgba(0, 0, 0, 0.4);
  --accent: #5c6bc0;
  --accent-light: #7986cb;
  --accent-glow: rgba(92, 107, 192, 0.25);
  --positive: #2e7d32;
  --negative: #c62828;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: "Vazirmatn", sans-serif;
  min-height: 100vh;
  background: linear-gradient(
    135deg,
    var(--bg-gradient-1),
    var(--bg-gradient-2),
    var(--bg-gradient-3)
  );
  background-attachment: fixed;
  color: var(--text-primary);
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

.glass-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.glass-bg::before,
.glass-bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: float 12s ease-in-out infinite alternate;
}

.glass-bg::before {
  width: 600px;
  height: 600px;
  background: var(--accent);
  top: -200px;
  right: -200px;
}

.glass-bg::after {
  width: 500px;
  height: 500px;
  background: var(--accent-light);
  bottom: -200px;
  left: -200px;
  animation-delay: -6s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, -40px) scale(1.1); }
}

.dashboard-header {
  margin: 1rem 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--card-radius);
  box-shadow: var(--glass-shadow);
  transition: background var(--transition), border var(--transition);
  overflow: hidden;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  gap: 1rem;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.header-brand i {
  font-size: 1.6rem;
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent-glow));
  transition: color var(--transition);
}

.header-brand h1 {
  font-size: 1.2rem;
  font-weight: 700;
  white-space: nowrap;
}

.header-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  max-width: 320px;
  min-width: 140px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 10px;
  padding: 0.35rem 0.75rem;
  border: 1px solid transparent;
  transition: border var(--transition), background var(--transition);
}

.header-search:focus-within {
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.25);
}

.header-search i {
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.header-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
  width: 100%;
  direction: rtl;
}

.header-search input::placeholder {
  color: var(--text-muted);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.header-dollar-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 2rem;
  background: rgba(0, 0, 0, 0.1);
  border-top: 1px solid var(--glass-border);
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.header-dollar-bar i {
  color: var(--accent);
  font-size: 0.85rem;
}

.header-dollar-bar strong {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.9rem;
  direction: ltr;
  display: inline-block;
}

.header-dollar-bar .dollar-unit {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.75rem;
}

.refresh-btn {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
  cursor: pointer;
  transition: background var(--transition), transform 0.15s ease;
}

.refresh-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.16);
  transform: scale(1.08);
}

.refresh-btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.refresh-btn i {
  color: inherit;
  font-size: 0.8rem;
}

.refresh-btn.spinning i {
  animation: refresh-spin 0.8s linear infinite;
}

@keyframes refresh-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.header-dollar-bar .dollar-sep {
  color: var(--text-muted);
  margin: 0 0.3rem;
}

.header-dollar-bar .dollar-update,
.header-dollar-bar .dollar-source {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.currency-toggle,
.theme-toggle {
  display: flex;
  gap: 0;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  padding: 3px;
}

.toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.45rem 0.9rem;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition);
}

.toggle-btn i {
  font-size: 0.85rem;
}

.toggle-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 16px var(--accent-glow);
}

.toggle-btn:not(.active):hover {
  color: var(--text-secondary);
}

.dashboard-main {
  padding: 0.5rem 1.5rem 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.stat-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--card-radius);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--glass-shadow);
  transition: all var(--transition);
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.stat-card-header .stat-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 1.2rem;
  color: var(--accent);
  transition: color var(--transition), background var(--transition);
}

.stat-card-header .stat-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  white-space: nowrap;
}

.stat-card-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.stat-card-value {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  direction: ltr;
  display: inline-block;
}

.stat-card-value .currency-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-right: 0.35rem;
}

.pending-value-skeleton {
  display: block;
  width: 130px;
  height: 28px;
  margin-bottom: 0.5rem;
}

.pending-change-skeleton {
  display: block;
  width: 70px;
  height: 22px;
  border-radius: 8px;
}

.stat-card-sublabel {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.stat-card-change {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.5rem;
  padding: 0.2rem 0.6rem;
  border-radius: 8px;
}

.stat-card-change.positive {
  color: var(--positive);
  background: rgba(0, 230, 118, 0.1);
}

.stat-card-change.negative {
  color: var(--negative);
  background: rgba(255, 82, 82, 0.1);
}

.stat-card.hidden {
  display: none;
}

.stat-card.static-card {
  opacity: 0.72;
}

.stat-card.static-card .stat-card-value {
  filter: saturate(0.75);
}

.static-badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  background: rgba(255, 193, 7, 0.14);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.3);
  white-space: nowrap;
}

.stat-card-footer {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--glass-border);
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ── Skeleton Loading ── */
@keyframes shimmer {
  0% { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--card-radius);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.skeleton-line {
  border-radius: 8px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.04) 25%,
    rgba(255, 255, 255, 0.12) 50%,
    rgba(255, 255, 255, 0.04) 75%
  );
  background-size: 800px 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}

.skeleton-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.skeleton-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

.skeleton-badge {
  width: 80px;
  height: 22px;
  border-radius: 20px;
}

.skeleton-title {
  width: 100px;
  height: 14px;
  margin-bottom: 0.6rem;
}

.skeleton-value {
  width: 160px;
  height: 30px;
  margin-bottom: 0.5rem;
}

.skeleton-change {
  width: 70px;
  height: 22px;
  border-radius: 8px;
}

.skeleton-footer {
  width: 120px;
  height: 12px;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--glass-border);
}

/* ── Number Count-Up Animation ── */
.stat-card-value .animated-number {
  display: inline-block;
}

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

.stat-card.animate-in {
  animation: fadeInUp 0.45s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
}

.dashboard-footer {
  text-align: center;
  padding: 1.5rem;
  margin: 0 1.5rem 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--card-radius);
  box-shadow: var(--glass-shadow);
  transition: background var(--transition), border var(--transition);
}

.dashboard-footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0.15rem 0;
}

.dashboard-footer span {
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .header-row {
    flex-wrap: wrap;
  }
  .header-search {
    order: 3;
    max-width: 100%;
    flex-basis: 100%;
  }
}

@media (max-width: 768px) {
  .dashboard-header {
    margin: 0.5rem;
  }
  .header-row {
    padding: 0.75rem 1rem;
  }
  .header-brand h1 {
    font-size: 0.95rem;
  }
  .header-controls {
    gap: 0.5rem;
  }
  .header-dollar-bar {
    padding: 0.4rem 1rem;
    font-size: 0.72rem;
  }
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .dashboard-main {
    padding: 0.5rem 0.5rem 1.5rem;
  }
  .dashboard-footer {
    margin: 0 0.5rem 0.5rem;
  }
}

@media (max-width: 480px) {
  .stat-card-value {
    font-size: 1.35rem;
  }
  .currency-toggle .toggle-btn,
  .theme-toggle .toggle-btn {
    padding: 0.3rem 0.5rem;
    font-size: 0.7rem;
  }
  .header-brand h1 {
    font-size: 0.85rem;
  }
}