:root {
  --skylink-primary: #3b82f6;
  --skylink-cyan: #06b6d4;
  --skylink-bg: #f6f9ff;
  --skylink-card: #ffffff;
  --skylink-text: #0f172a;
  --skylink-muted: #64748b;
  --skylink-success: #22c55e;
  --skylink-warning: #f59e0b;
  --skylink-danger: #ef4444;
}

body {
  background: var(--skylink-bg);
  min-height: 100vh;
  color: var(--skylink-text);
  padding-bottom: 80px;
}

.app-top-bg {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.14) 0%, rgba(6, 182, 212, 0.10) 100%);
  border-bottom-left-radius: 30px;
  border-bottom-right-radius: 30px;
  padding: 1.4rem 1rem 1rem 1rem;
}

.brand-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--skylink-primary) 0%, var(--skylink-cyan) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 8px 18px rgba(59, 130, 246, 0.25);
}

.brand-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.2px;
}

.brand-subtitle {
  margin: 0;
  font-size: 0.78rem;
  color: var(--skylink-muted);
  letter-spacing: 0.3px;
}

.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.7);
  color: var(--skylink-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(2, 6, 23, 0.06);
}

.sk-card {
  background: var(--skylink-card);
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(2, 6, 23, 0.05);
  padding: 1.2rem 1rem 1rem 1rem;
  margin-bottom: 1.2rem;
}

.sk-card-title {
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.sk-card-title .left {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(59, 130, 246, 0.10);
  color: var(--skylink-primary);
}

.pill.success {
  background: rgba(34, 197, 94, 0.12);
  color: var(--skylink-success);
}

.pill.warning {
  background: rgba(245, 158, 11, 0.12);
  color: var(--skylink-warning);
}

.pill.danger {
  background: rgba(239, 68, 68, 0.12);
  color: var(--skylink-danger);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
}

.stat-item {
  border: 1px solid #e9eef7;
  border-radius: 14px;
  padding: 0.8rem 0.6rem;
  background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
  text-align: center;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--skylink-muted);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.05rem;
  font-weight: 900;
  color: #0b1220;
  line-height: 1.1;
}

.grid-menu {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem 0.4rem;
}

.grid-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  color: inherit;
}

.grid-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.10);
  color: var(--skylink-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.grid-label {
  font-size: 0.9rem;
  color: #0f172a;
}

.marquee-box {
  background: #f8fafc;
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
  border-left: 4px solid var(--skylink-primary);
  height: 40px;
  overflow: hidden;
  position: relative;
}

.marquee-wrapper {
  display: flex;
  flex-direction: column;
  animation: sk-marquee 15s linear infinite;
}

.marquee-item {
  white-space: nowrap;
  padding: 0.5rem 0;
  color: #334155;
  font-size: 0.9rem;
}

.marquee-box:hover .marquee-wrapper {
  animation-play-state: paused;
}

@keyframes sk-marquee {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-100%);
  }
}

.form-control,
.form-select {
  border: 2px solid #e9eef7;
  border-radius: 12px;
  padding: 0.8rem 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--skylink-primary);
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.2);
}

.btn-primary {
  background: var(--skylink-primary);
  border: none;
  border-radius: 12px;
  padding: 0.8rem 1rem;
  font-weight: 800;
}

.btn-primary:hover,
.btn-primary:focus {
  background: #2f6fe0;
}

.btn-soft {
  background: rgba(59, 130, 246, 0.10);
  color: var(--skylink-primary);
  border: none;
  border-radius: 12px;
  padding: 0.8rem 1rem;
  font-weight: 800;
}

.btn-soft:hover,
.btn-soft:focus {
  background: rgba(59, 130, 246, 0.14);
}

.list-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #eef2ff;
  padding: 0.9rem 0.9rem;
}

.list-card + .list-card {
  margin-top: 0.75rem;
}

.list-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.8rem;
}

.list-title {
  font-weight: 900;
  font-size: 0.98rem;
  margin: 0;
}

.list-meta {
  color: var(--skylink-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.divider {
  height: 1px;
  background: #eef2ff;
  margin: 0.75rem 0;
}

@media (max-width: 768px) {
  .grid-menu {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.9rem 0.2rem;
  }
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}