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

/* Base / Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
}

:root, [data-theme="linear-dark"] {
  --bg-base: #0A0A0A;
  --bg-card: #141414;
  --text-main: #EDEDED;
  --text-muted: #A1A1AA;
  --primary: #8B5CF6;
  --primary-hover: #7C3AED;
  --danger: #EF4444;
  --danger-hover: #DC2626;
  --border: #27272A;
  --nav-bg: #0A0A0A;
  --nav-active: rgba(139, 92, 246, 0.1);
  --card-radius: 8px;
  --elem-radius: 6px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --backdrop-blur: none;
  --btn-text: #fff;
}

[data-theme="bento-ui"] {
  --bg-base: #F2F2F7;
  --bg-card: #FFFFFF;
  --text-main: #1C1C1E;
  --text-muted: #8E8E93;
  --primary: #007AFF;
  --primary-hover: #005bb5;
  --danger: #FF3B30;
  --danger-hover: #D70015;
  --border: transparent;
  --nav-bg: #F2F2F7;
  --nav-active: rgba(0, 122, 255, 0.1);
  --card-radius: 24px;
  --elem-radius: 12px;
  --shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  --backdrop-blur: none;
  --btn-text: #fff;
}

[data-theme="saas-light"] {
  --bg-base: #FFFFFF;
  --bg-card: #FFFFFF;
  --text-main: #111827;
  --text-muted: #6B7280;
  --primary: #4F46E5;
  --primary-hover: #4338CA;
  --danger: #DC2626;
  --danger-hover: #B91C1C;
  --border: #E5E7EB;
  --nav-bg: #F9FAFB;
  --nav-active: #EEF2FF;
  --card-radius: 12px;
  --elem-radius: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --backdrop-blur: none;
  --btn-text: #fff;
}

[data-theme="monochrome"] {
  --bg-base: #000000;
  --bg-card: #0A0A0A;
  --text-main: #FFFFFF;
  --text-muted: #737373;
  --primary: #FFFFFF;
  --primary-hover: #D4D4D4;
  --danger: #FFFFFF;
  --danger-hover: #D4D4D4;
  --border: #262626;
  --nav-bg: #000000;
  --nav-active: #171717;
  --card-radius: 0px;
  --elem-radius: 0px;
  --shadow: none;
  --backdrop-blur: none;
  --btn-text: #000;
}

[data-theme="glass-pro"] {
  --bg-base: #f0f4f8;
  --bg-card: rgba(255, 255, 255, 0.6);
  --text-main: #1e293b;
  --text-muted: #64748b;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --border: rgba(255, 255, 255, 0.4);
  --nav-bg: rgba(248, 250, 252, 0.6);
  --nav-active: rgba(59, 130, 246, 0.15);
  --card-radius: 16px;
  --elem-radius: 10px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
  --backdrop-blur: blur(20px);
  --btn-text: #fff;
}

/* Base Body Styles */
body {
  background-color: var(--bg-base);
  color: var(--text-main);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

[data-theme="glass-pro"] body {
  background: linear-gradient(135deg, #e0e7ff 0%, #f3e8ff 100%);
}

/* Sidebar Navigation */
.sidebar {
  width: 260px;
  background-color: var(--nav-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  flex-shrink: 0;
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
}

.sidebar-brand {
  font-size: 20px;
  font-weight: 700;
  padding: 0 24px 24px;
  color: var(--text-main);
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.5px;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 12px 24px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: all 0.2s ease;
  gap: 12px;
}

.nav-link:hover {
  color: var(--text-main);
  background-color: rgba(0,0,0,0.02);
}

[data-theme="linear-dark"] .nav-link:hover,
[data-theme="monochrome"] .nav-link:hover {
  background-color: rgba(255,255,255,0.02);
}

.nav-link.active {
  background-color: var(--nav-active);
  color: var(--primary);
  border-right: 3px solid var(--primary);
  font-weight: 600;
}

[data-theme="bento-ui"] .nav-link.active {
  border-right: none;
  border-radius: var(--elem-radius);
  margin: 0 16px;
  padding: 12px 16px;
}
[data-theme="bento-ui"] .sidebar-brand { border-bottom: none; }

/* Main Content Area */
.main-content {
  flex-grow: 1;
  padding: 40px;
  overflow-y: auto;
}

.page-header {
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}
[data-theme="bento-ui"] .page-header { border-bottom: none; }

.page-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 15px;
}

/* Cards & Containers */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: -0.3px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: var(--elem-radius);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
  gap: 8px;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--btn-text);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-danger {
  background-color: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.btn-danger:hover {
  background-color: var(--danger);
  color: var(--btn-text);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--text-muted);
  font-weight: 500;
  background-color: rgba(0,0,0,0.02);
}
[data-theme="linear-dark"] th,
[data-theme="monochrome"] th {
  background-color: rgba(255,255,255,0.02);
}

tr {
  transition: background-color 0.2s ease;
}

tr:hover {
  background-color: rgba(0,0,0,0.02);
}
[data-theme="linear-dark"] tr:hover,
[data-theme="monochrome"] tr:hover {
  background-color: rgba(255,255,255,0.02);
}

/* Badges */
.badge {
  padding: 4px 10px;
  border-radius: 9999px; /* Pill shape standard */
  font-size: 12px;
  font-weight: 500;
}

.badge-active { background: rgba(16, 185, 129, 0.1); color: #10B981; border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: #F59E0B; border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: #EF4444; border: 1px solid rgba(239, 68, 68, 0.2); }

/* Forms */
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--elem-radius);
  color: var(--text-main);
  font-size: 14px;
  transition: all 0.2s ease;
}
[data-theme="bento-ui"] .form-control { background-color: #F2F2F7; border-color: transparent; }

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--nav-active);
}

/* Toasts */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  padding: 16px 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-main);
  border-radius: var(--elem-radius);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(100%);
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
}

@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Custom Scrollbar (Subtle) */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* File Inputs */
input[type="file"]::file-selector-button {
  background-color: var(--nav-bg);
  color: var(--text-main);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--elem-radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  margin-right: 12px;
  transition: all 0.2s ease;
}

input[type="file"]::file-selector-button:hover {
  background-color: var(--border);
}