/* ============================================================
   Automatorator — Design System
   A vanilla CSS design system with custom properties
   ============================================================ */

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

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand colors */
  --color-primary-50: #f0f9ff;
  --color-primary-100: #e0f2fe;
  --color-primary-200: #bae6fd;
  --color-primary-300: #7dd3fc;
  --color-primary-400: #38bdf8;
  --color-primary-500: #0ea5e9;
  --color-primary-600: #0284c7;
  --color-primary-700: #0369a1;
  --color-primary-800: #075985;
  --color-primary-900: #0c4a6e;

  /* Dark palette */
  --color-dark-50: #f8fafc;
  --color-dark-100: #f1f5f9;
  --color-dark-200: #e2e8f0;
  --color-dark-300: #cbd5e1;
  --color-dark-400: #94a3b8;
  --color-dark-500: #64748b;
  --color-dark-600: #475569;
  --color-dark-700: #334155;
  --color-dark-800: #1e293b;
  --color-dark-850: #172032;
  --color-dark-900: #0f172a;
  --color-dark-950: #0a0f1a;

  /* Semantic */
  --color-success: #22c55e;
  --color-success-muted: rgba(34, 197, 94, 0.15);
  --color-warning: #f59e0b;
  --color-warning-muted: rgba(245, 158, 11, 0.15);
  --color-error: #ef4444;
  --color-error-muted: rgba(239, 68, 68, 0.15);
  --color-info: #3b82f6;
  --color-info-muted: rgba(59, 130, 246, 0.15);
  --color-purple: #a855f7;
  --color-purple-muted: rgba(168, 85, 247, 0.15);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Z-index */
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-navbar: 50;
  --z-modal-backdrop: 90;
  --z-modal: 100;
  --z-toast: 200;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-dark-200);
  background: var(--color-dark-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a {
  color: var(--color-primary-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--color-primary-300);
}

img {
  max-width: 100%;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* ---------- Animations ---------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideDown {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.animate-fade-in { animation: fadeIn 0.5s ease-out; }
.animate-slide-up { animation: slideUp 0.4s ease-out; }
.animate-slide-down { animation: slideDown 0.3s ease-out; }
.animate-pulse { animation: pulse 2s infinite; }

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container { padding: 0 var(--space-6); }
}
@media (min-width: 1024px) {
  .container { padding: 0 var(--space-8); }
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
}

.hidden { display: none !important; }
.text-center { text-align: center; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  color: #fff;
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }

.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-lg { font-size: var(--font-size-lg); }
.text-muted { color: var(--color-dark-400); }
.text-white { color: #fff; }

/* ---------- Components: Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  white-space: nowrap;
  line-height: 1.4;
}

.btn-primary {
  background: var(--color-primary-600);
  color: #fff;
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(14, 165, 233, 0);
}
.btn-primary:hover {
  background: var(--color-primary-500);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-dark-800);
  color: var(--color-dark-200);
  border: 1px solid var(--color-dark-700);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--color-dark-700);
  border-color: var(--color-dark-600);
}

.btn-danger {
  background: var(--color-error);
  color: #fff;
}
.btn-danger:hover {
  background: #dc2626;
}

.btn-ghost {
  background: transparent;
  color: var(--color-dark-300);
}
.btn-ghost:hover {
  background: var(--color-dark-800);
  color: #fff;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn-full { width: 100%; }

.btn .spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ---------- Components: Cards ---------- */
.card {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid var(--color-dark-700);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}

.card-body {
  padding: var(--space-6);
}

.card-header {
  padding: var(--space-6) var(--space-6) 0;
}

/* ---------- Components: Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-dark-700);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: #fff;
  text-decoration: none;
}

.navbar-brand-icon {
  width: 32px; height: 32px;
  background: var(--color-primary-600);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar-avatar {
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.navbar-user-info {
  display: none;
}

@media (min-width: 640px) {
  .navbar-user-info { display: block; }
}

.navbar-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: #fff;
}

.navbar-user-email {
  font-size: var(--font-size-xs);
  color: var(--color-dark-400);
}

/* ---------- Components: Stat Cards ---------- */
.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon svg { width: 24px; height: 24px; }

.stat-icon.primary { background: rgba(14, 165, 233, 0.15); color: var(--color-primary-400); }
.stat-icon.success { background: var(--color-success-muted); color: var(--color-success); }
.stat-icon.purple  { background: var(--color-purple-muted); color: var(--color-purple); }
.stat-icon.warning { background: var(--color-warning-muted); color: var(--color-warning); }
.stat-icon.error   { background: var(--color-error-muted); color: var(--color-error); }

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-dark-400);
  margin-bottom: var(--space-1);
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #fff;
}

/* ---------- Components: Status Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.badge-success {
  background: var(--color-success-muted);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-muted);
  color: var(--color-warning);
}

.badge-error {
  background: var(--color-error-muted);
  color: var(--color-error);
}

.badge-info {
  background: var(--color-info-muted);
  color: var(--color-info);
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge-dot.animate {
  animation: pulse 2s infinite;
}

/* ---------- Components: Info Row ---------- */
.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
}

.info-row + .info-row {
  border-top: 1px solid var(--color-dark-700);
}

.info-label {
  font-size: var(--font-size-sm);
  color: var(--color-dark-400);
}

.info-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: #fff;
}

/* ---------- Components: Empty State ---------- */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
}

.empty-state svg {
  width: 48px; height: 48px;
  color: var(--color-dark-500);
  margin: 0 auto var(--space-4);
}

.empty-state h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark-400);
  margin-bottom: var(--space-1);
}

.empty-state p {
  font-size: var(--font-size-sm);
  color: var(--color-dark-500);
}

/* ---------- Components: Toast ---------- */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  animation: slideDown 0.3s ease-out;
  box-shadow: var(--shadow-xl);
  max-width: 380px;
}

.toast-success { background: var(--color-success); color: #fff; }
.toast-error   { background: var(--color-error); color: #fff; }
.toast-warning { background: var(--color-warning); color: #fff; }
.toast-info    { background: var(--color-info); color: #fff; }

/* ---------- Components: Role Badge ---------- */
.role-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.role-owner   { background: rgba(168, 85, 247, 0.2); color: var(--color-purple); }
.role-member  { background: rgba(14, 165, 233, 0.2); color: var(--color-primary-400); }
.role-viewer  { background: rgba(100, 116, 139, 0.2); color: var(--color-dark-400); }
.role-pending { background: rgba(245, 158, 11, 0.2); color: var(--color-warning); }

/* ---------- Components: Table ---------- */
.table-wrapper {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-dark-700);
}

.table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-dark-700);
}

.table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* ---------- Login Page ---------- */
.login-page {
  min-height: 100vh;
  display: flex;
}

.login-brand-panel {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 50%;
  padding: var(--space-16);
  background: linear-gradient(135deg, var(--color-dark-950), var(--color-dark-900), var(--color-primary-900));
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
  position: relative;
  overflow: hidden;
}

.login-brand-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.06) 0%, transparent 50%);
}

@media (min-width: 1024px) {
  .login-brand-panel { display: flex; }
}

.login-brand-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.login-brand-logo {
  width: 80px; height: 80px;
  background: var(--color-primary-600);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-8);
  box-shadow: 0 0 40px rgba(14, 165, 233, 0.25);
}

.login-brand-logo svg {
  width: 40px; height: 40px;
  color: #fff;
}

.login-brand-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, #fff, var(--color-primary-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-brand-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-dark-400);
  max-width: 360px;
}

.login-brand-features {
  margin-top: var(--space-12);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.login-brand-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-dark-300);
  font-size: var(--font-size-sm);
}

.login-brand-feature-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-md);
  background: rgba(14, 165, 233, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.login-brand-feature-icon svg {
  width: 16px; height: 16px;
  color: var(--color-primary-400);
}

/* Login form side */
.login-form-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background: var(--color-dark-900);
}

.login-form-wrapper {
  width: 100%;
  max-width: 420px;
  animation: fadeIn 0.6s ease-out;
}

.login-form-logo-mobile {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-8);
}

@media (min-width: 1024px) {
  .login-form-logo-mobile { display: none; }
}

.login-form-logo-mobile .login-brand-logo {
  width: 56px; height: 56px;
  margin-bottom: var(--space-4);
}

.login-form-logo-mobile .login-brand-logo svg {
  width: 28px; height: 28px;
}

.login-form-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}

.login-form-subtitle {
  color: var(--color-dark-400);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-8);
}

/* Google sign-in button */
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-4) var(--space-6);
  background: #fff;
  color: #1f1f1f;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  border: 1px solid #dadce0;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.btn-google:hover {
  background: #f8f9fa;
  box-shadow: var(--shadow-md);
}

.btn-google svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-dark-700);
}

.login-divider span {
  font-size: var(--font-size-xs);
  color: var(--color-dark-500);
  white-space: nowrap;
}

.login-footer {
  margin-top: var(--space-6);
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-dark-500);
}

/* ---------- Pending Approval ---------- */
.pending-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.pending-card {
  max-width: 480px;
  text-align: center;
}

.pending-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-warning-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
}

.pending-icon svg {
  width: 32px; height: 32px;
  color: var(--color-warning);
}

/* ---------- Dashboard Page ---------- */
.page-content {
  padding: var(--space-8) 0;
}

.page-header {
  margin-bottom: var(--space-8);
}

.page-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
}

.page-subtitle {
  color: var(--color-dark-400);
}

.section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

/* ---------- Admin: User Table ---------- */
.user-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.user-row img {
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
}

.user-row-info {
  display: flex;
  flex-direction: column;
}

.user-row-name {
  font-weight: var(--font-weight-medium);
  color: #fff;
}

.user-row-email {
  font-size: var(--font-size-xs);
  color: var(--color-dark-400);
}

/* ---------- Dropdown / Select ---------- */
.select {
  appearance: none;
  background: var(--color-dark-800);
  color: #fff;
  border: 1px solid var(--color-dark-600);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-family: inherit;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.select:hover {
  border-color: var(--color-dark-500);
}

/* ---------- Utilities ---------- */
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }

/* ---------- Responsive Helpers ---------- */
@media (max-width: 639px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 640px) {
  .hide-desktop { display: none !important; }
}