/* BeautyHub Global Theme System */

/* iOS Safe Area Support (iPhone 16 Pro, etc.) */
:root {
  --safe-area-inset-top: env(safe-area-inset-top, 0px);
  --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-inset-left: env(safe-area-inset-left, 0px);
  --safe-area-inset-right: env(safe-area-inset-right, 0px);
}

:root[data-theme="light"] {
  --bg-gradient: radial-gradient(circle at top left, #fef5f8 0%, #f0fdf9 30%, #fce7f0 60%, #d1fae5 100%);
  --card: rgba(255, 255, 255, 0.95);
  --card-hover: rgba(255, 255, 255, 1);
  --text-main: #1a1a2e;
  --text-muted: #64748b;
  --border: rgba(236, 72, 153, 0.15);
  --primary: #ec4899;
  --primary-light: #fce7f3;
  --primary-strong: #db2777;
  --mint: #6ee7b7;
  --mint-light: #d1fae5;
  --mint-strong: #10b981;
  --accent: #fbbf24;
  --shadow: 0 18px 35px rgba(236, 72, 153, 0.12);
  --sidebar-bg: rgba(254, 242, 242, 0.98);
  --input-bg: rgba(254, 252, 253, 0.95);
  --input-border: rgba(236, 72, 153, 0.2);
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
}

:root[data-theme="dark"] {
  --bg-gradient: radial-gradient(ellipse at top, #2d1b3d 0%, #1a0e2e 35%, #0f0519 60%, #070212 100%);
  --card: rgba(45, 27, 61, 0.92);
  --card-hover: rgba(58, 35, 78, 0.96);
  --text-main: #f5e6ff;
  --text-muted: #b794d1;
  --border: rgba(157, 78, 221, 0.2);
  --primary: #a855f7;
  --primary-light: rgba(168, 85, 247, 0.15);
  --primary-strong: #9333ea;
  --mint: #6ee7b7;
  --mint-light: rgba(110, 231, 183, 0.15);
  --mint-strong: #10b981;
  --accent: #fbbf24;
  --shadow: 0 22px 48px rgba(88, 28, 135, 0.5);
  --sidebar-bg: rgba(31, 15, 47, 0.98);
  --input-bg: rgba(26, 14, 46, 0.95);
  --input-border: rgba(157, 78, 221, 0.25);
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #fb7185;
  --info: #60a5fa;
}

body {
  background: var(--bg-gradient);
  color: var(--text-main);
  transition: background 0.3s ease, color 0.3s ease;
  padding-top: var(--safe-area-inset-top);
  padding-bottom: var(--safe-area-inset-bottom);
  padding-left: var(--safe-area-inset-left);
  padding-right: var(--safe-area-inset-right);
}

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.card:hover {
  background: var(--card-hover);
}

/* Inputs */
input,
textarea,
select,
.form-input,
.form-textarea,
.form-select {
  background: var(--input-bg);
  color: var(--text-main);
  border: 1px solid var(--input-border);
  transition: all 0.2s ease;
}

input:focus,
textarea:focus,
select:focus,
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--mint-strong);
  box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.1);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, #ec4899 0%, #f97316 50%, #fbbf24 100%);
  color: #ffffff;
  box-shadow: 0 14px 32px rgba(236, 72, 153, 0.35);
  font-weight: 600;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #db2777 0%, #ea580c 50%, #f59e0b 100%);
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(236, 72, 153, 0.45);
}

:root[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f43f5e 100%);
  color: #ffffff;
  box-shadow: 0 14px 32px rgba(168, 85, 247, 0.4);
}

:root[data-theme="dark"] .btn-primary:hover {
  background: linear-gradient(135deg, #9333ea 0%, #db2777 50%, #e11d48 100%);
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(168, 85, 247, 0.5);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-main);
}

.btn-outline:hover {
  background: var(--mint);
  color: #0f172a;
  border-color: var(--mint);
}

/* Theme toggle button */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  transform: scale(1.02);
}

/* Status badges */
.badge-pending {
  background: rgba(251, 191, 36, 0.1);
  color: var(--warning);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.badge-confirmed {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-completed {
  background: rgba(59, 130, 246, 0.1);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-cancelled {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Sidebar */
.sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

@media (max-width: 768px) {
  .sidebar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

.nav-item:hover {
  background: var(--mint);
  color: #0f172a;
}

.nav-item.active {
  background: var(--mint);
  color: #0f172a;
}

/* Smooth transitions for theme switching - scoped to key elements only */
body,
.card,
.sidebar,
.nav-item,
.btn-primary,
.btn-outline,
.theme-toggle,
.modal,
.modal-content,
input,
textarea,
select {
  transition-property: background-color, border-color, color;
  transition-duration: 0.3s;
  transition-timing-function: ease;
}

@media (max-width: 768px) {
  body,
  .card,
  .sidebar,
  .nav-item,
  .btn-primary,
  .btn-outline,
  .theme-toggle,
  .modal,
  .modal-content,
  input,
  textarea,
  select {
    transition-duration: 0.15s;
  }
}

/* Modal */
.modal {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@media (max-width: 768px) {
  .modal {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.7);
  }
}

.modal-content {
  background: var(--card);
  box-shadow: 0 28px 68px rgba(0, 0, 0, 0.35);
}

/* Links */
a {
  color: var(--mint-strong);
  transition: color 0.2s ease;
}

a:hover {
  color: var(--mint);
}