/* ============================================================
   ConectaSAT - Minimal Fintech Design System (Stripe / Mercury Style)
   ============================================================ */

:root {
  /* Minimal Flat Color Palette (Slate Navy & Royal Indigo) */
  --bg-main: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --glass-bg: #1e293b;
  --glass-border: rgba(255, 255, 255, 0.08);

  --primary: #6366f1;         /* Flat Royal Indigo */
  --primary-hover: #4f46e5;
  --primary-glow: transparent;

  --accent-purple: #818cf8;
  --accent-cyan: #38bdf8;
  --accent-mint: #10b981;

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #38bdf8;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-color: rgba(255, 255, 255, 0.08);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-sm: none;
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.2);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

[data-theme="light"] {
  --bg-main: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --glass-bg: #ffffff;
  --glass-border: #e2e8f0;

  --primary: #4f46e5;
  --primary-hover: #4338ca;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  --border-color: #e2e8f0;
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

/* Reset & Global Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Google Material Symbols Helper */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
}

/* MANDATORY UTILITY CLASS FOR HIDING ELEMENTS */
.hidden {
  display: none !important;
}

/* Flat Minimal Panel Container (No 3D / No heavy blur) */
.glass-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Flex & Layout Utilities */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* Flat Minimal Buttons (No 3D / No Heavy Gradients) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
}

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

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

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(99, 102, 241, 0.05);
}

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

.btn-danger:hover {
  background: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

/* Flat Minimal Badges (Subtle Tint & Crisp Text) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
}

.badge-success, .badge-devolucion { 
  background: rgba(16, 185, 129, 0.12); 
  color: #10b981; 
  border: 1px solid rgba(16, 185, 129, 0.2); 
}

.badge-danger, .badge-pagado { 
  background: rgba(239, 68, 68, 0.12); 
  color: #ef4444; 
  border: 1px solid rgba(239, 68, 68, 0.2); 
}

.badge-warning { 
  background: rgba(245, 158, 11, 0.12); 
  color: #f59e0b; 
  border: 1px solid rgba(245, 158, 11, 0.2); 
}

.badge-info, .badge-nomina { 
  background: rgba(56, 189, 248, 0.12); 
  color: #38bdf8; 
  border: 1px solid rgba(56, 189, 248, 0.2); 
}

.badge-purple { 
  background: rgba(129, 140, 248, 0.12); 
  color: #818cf8; 
  border: 1px solid rgba(129, 140, 248, 0.2); 
}

.badge-premium { 
  background: rgba(245, 158, 11, 0.15); 
  color: #f59e0b; 
  border: 1px solid rgba(245, 158, 11, 0.3); 
}

/* Flat Icon Container (No 3D / No Drop Shadows) */
.stat-icon-wrapper, .floating-icon-card {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 1px solid var(--border-color);
}

/* Forms & Inputs (Flat Clean Style) */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  padding: 9px 14px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.15s ease;
}

.form-input:focus, .form-select:focus {
  border-color: var(--primary);
}

/* Auth / Login Centered Styling (Flat Dark Canvas) */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background: var(--bg-main);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: 32px;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.auth-brand-icon {
  width: 42px;
  height: 42px;
  background: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: white;
}

.demo-account-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.demo-pill {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.demo-pill:hover {
  border-color: var(--primary);
  color: white;
  background: var(--primary);
}

/* Locked Premium Feature Overlay (Flat Clean Backdrop) */
.feature-locked-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.9);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.upgrade-card-hero {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 28px;
  text-align: center;
}

/* Data Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.data-table th {
  background: var(--bg-tertiary);
  padding: 10px 14px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
}

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

/* Code Block */
.code-block {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: #090d16;
  color: #38bdf8;
  padding: 14px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  border: 1px solid var(--border-color);
}