/**
 * NORDIC CLARITY DESIGN SYSTEM
 * MopPilot - Scandinavian Cleaning Business Management
 *
 * Design Philosophy: Funktionalisme meets Hygge
 * - Calm confidence through generous space
 * - Warm professionalism, not sterile corporate
 * - Nature-inspired palette (fjords, forests, birch)
 * - Every element serves a purpose
 *
 * This file layers on top of Bootstrap + themes.css
 * To revert: remove the <link> from base.html
 */

/* ==========================================================================
   1. DESIGN TOKENS - The Foundation
   ========================================================================== */

:root {
  /* --- COLOR SYSTEM: Nordic Palette --- */

  /* Primary: Deep Fjord (slate-blue, sophisticated) */
  --nc-fjord-950: #0c1222;
  --nc-fjord-900: #0f172a;
  --nc-fjord-800: #1e293b;
  --nc-fjord-700: #334155;
  --nc-fjord-600: #475569;
  --nc-fjord-500: #64748b;
  --nc-fjord-400: #94a3b8;
  --nc-fjord-300: #cbd5e1;
  --nc-fjord-200: #e2e8f0;
  --nc-fjord-100: #f1f5f9;
  --nc-fjord-50: #f8fafc;

  /* Accent: Forest Moss (green, for eco themes) */
  --nc-moss-800: #166534;
  --nc-moss-700: #15803d;
  --nc-moss-600: #16a34a;
  --nc-moss-500: #22c55e;
  --nc-moss-400: #4ade80;
  --nc-moss-300: #86efac;
  --nc-moss-200: #bbf7d0;
  --nc-moss-100: #dcfce7;
  --nc-moss-50: #f0fdf4;

  /* Accent: Nordic Blue (sophisticated blue, for default themes) */
  --nc-blue-800: #1e3a5f;
  --nc-blue-700: #1e4976;
  --nc-blue-600: #2563eb;
  --nc-blue-500: #3b82f6;
  --nc-blue-400: #60a5fa;
  --nc-blue-300: #93c5fd;
  --nc-blue-200: #bfdbfe;
  --nc-blue-100: #dbeafe;
  --nc-blue-50: #eff6ff;

  /* Warm: Birch & Amber (natural warmth) */
  --nc-birch-600: #b45309;
  --nc-birch-500: #d97706;
  --nc-birch-400: #f59e0b;
  --nc-birch-300: #fbbf24;
  --nc-birch-200: #fcd34d;
  --nc-birch-100: #fef3c7;
  --nc-birch-50: #fffbeb;

  /* Signal Colors */
  --nc-success: #16a34a;
  --nc-success-light: #dcfce7;
  --nc-warning: #d97706;
  --nc-warning-light: #fef3c7;
  --nc-danger: #dc2626;
  --nc-danger-light: #fee2e2;
  --nc-error: #ef4444;
  --nc-error-light: #fef2f2;
  --nc-info: #0284c7;
  --nc-info-light: #e0f2fe;

  /* --- TYPOGRAPHY --- */
  --nc-font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --nc-font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --nc-font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Type Scale (more dramatic hierarchy) */
  --nc-text-xs: 0.75rem;      /* 12px */
  --nc-text-sm: 0.875rem;     /* 14px */
  --nc-text-base: 1rem;       /* 16px */
  --nc-text-lg: 1.125rem;     /* 18px */
  --nc-text-xl: 1.25rem;      /* 20px */
  --nc-text-2xl: 1.5rem;      /* 24px */
  --nc-text-3xl: 2rem;        /* 32px */
  --nc-text-4xl: 2.5rem;      /* 40px */
  --nc-text-5xl: 3rem;        /* 48px */

  /* Font Weights */
  --nc-weight-normal: 400;
  --nc-weight-medium: 500;
  --nc-weight-semibold: 600;
  --nc-weight-bold: 700;
  --nc-weight-extrabold: 800;

  /* Letter Spacing */
  --nc-tracking-tighter: -0.04em;
  --nc-tracking-tight: -0.02em;
  --nc-tracking-normal: 0;
  --nc-tracking-wide: 0.02em;
  --nc-tracking-wider: 0.05em;
  --nc-tracking-widest: 0.1em;

  /* Line Heights */
  --nc-leading-none: 1;
  --nc-leading-tight: 1.25;
  --nc-leading-snug: 1.375;
  --nc-leading-normal: 1.5;
  --nc-leading-relaxed: 1.625;

  /* --- SPACING (8px base, generous) --- */
  --nc-space-0: 0;
  --nc-space-1: 0.25rem;    /* 4px */
  --nc-space-2: 0.5rem;     /* 8px */
  --nc-space-3: 0.75rem;    /* 12px */
  --nc-space-4: 1rem;       /* 16px */
  --nc-space-5: 1.25rem;    /* 20px */
  --nc-space-6: 1.5rem;     /* 24px */
  --nc-space-8: 2rem;       /* 32px */
  --nc-space-10: 2.5rem;    /* 40px */
  --nc-space-12: 3rem;      /* 48px */
  --nc-space-16: 4rem;      /* 64px */
  --nc-space-20: 5rem;      /* 80px */
  --nc-space-24: 6rem;      /* 96px */

  /* --- BORDERS & RADIUS --- */
  --nc-radius-sm: 0.375rem;   /* 6px */
  --nc-radius-md: 0.5rem;     /* 8px */
  --nc-radius-lg: 0.75rem;    /* 12px */
  --nc-radius-xl: 1rem;       /* 16px */
  --nc-radius-2xl: 1.5rem;    /* 24px */
  --nc-radius-full: 9999px;

  /* --- SHADOWS (soft, layered) --- */
  --nc-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --nc-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --nc-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -1px rgba(15, 23, 42, 0.04);
  --nc-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
  --nc-shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.03);
  --nc-shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.2);
  --nc-shadow-inner: inset 0 2px 4px rgba(15, 23, 42, 0.05);

  /* Colored shadows for buttons */
  --nc-shadow-moss: 0 4px 14px rgba(22, 163, 74, 0.25);
  --nc-shadow-danger: 0 4px 14px rgba(220, 38, 38, 0.25);

  /* --- TRANSITIONS --- */
  --nc-duration-fast: 150ms;
  --nc-duration-normal: 200ms;
  --nc-duration-slow: 300ms;
  --nc-duration-slower: 500ms;

  --nc-ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --nc-ease-in: cubic-bezier(0.4, 0, 1, 1);
  --nc-ease-out: cubic-bezier(0, 0, 0.2, 1);
  --nc-ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --nc-ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* --- SEMANTIC MAPPINGS (Light Theme Default) --- */
  --nc-bg-body: var(--nc-fjord-50);
  --nc-bg-surface: #ffffff;
  --nc-bg-surface-elevated: #ffffff;
  --nc-bg-surface-sunken: var(--nc-fjord-100);
  --nc-bg-hover: var(--nc-fjord-100);
  --nc-bg-active: var(--nc-fjord-200);

  --nc-text-primary: var(--nc-fjord-900);
  --nc-text-secondary: var(--nc-fjord-600);
  --nc-text-muted: var(--nc-fjord-400);
  --nc-text-inverted: #ffffff;

  --nc-border-default: var(--nc-fjord-200);
  --nc-border-light: var(--nc-fjord-100);
  --nc-border-strong: var(--nc-fjord-300);

  /* Default theme uses Nordic Blue (darker, matches navbar) */
  --nc-accent: var(--nc-blue-700);
  --nc-accent-hover: var(--nc-blue-800);
  --nc-accent-light: var(--nc-blue-100);
  --nc-accent-subtle: var(--nc-blue-50);

  /* Navbar colors for default theme */
  --nc-navbar-bg: var(--nc-blue-700);
  --nc-navbar-bg-dark: var(--nc-blue-800);
}

/* ==========================================================================
   2. DARK THEME OVERRIDES
   ========================================================================== */

/* Default Dark Theme - Nordic Blue accent */
[data-theme="dark"] {
  --nc-bg-body: var(--nc-fjord-950);
  --nc-bg-surface: var(--nc-fjord-900);
  --nc-bg-surface-elevated: var(--nc-fjord-800);
  --nc-bg-surface-sunken: var(--nc-fjord-950);
  --nc-bg-hover: var(--nc-fjord-800);
  --nc-bg-active: var(--nc-fjord-700);

  --nc-text-primary: var(--nc-fjord-50);
  --nc-text-secondary: var(--nc-fjord-300);
  --nc-text-muted: var(--nc-fjord-500);

  --nc-border-default: var(--nc-fjord-700);
  --nc-border-light: var(--nc-fjord-800);
  --nc-border-strong: var(--nc-fjord-600);

  /* Nordic Blue for dark mode */
  --nc-accent: var(--nc-blue-500);
  --nc-accent-hover: var(--nc-blue-400);
  --nc-accent-light: rgba(59, 130, 246, 0.15);
  --nc-accent-subtle: rgba(59, 130, 246, 0.08);

  /* Navbar in dark mode */
  --nc-navbar-bg: var(--nc-fjord-900);
  --nc-navbar-bg-dark: var(--nc-fjord-950);

  /* Adjusted shadows for dark */
  --nc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.12);
  --nc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.25), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
  --nc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
  --nc-shadow-accent: 0 4px 14px rgba(59, 130, 246, 0.3);
}

/* Eco Light Theme - Nordic Green accent */
[data-theme="eco-light"] {
  --nc-accent: var(--nc-moss-600);
  --nc-accent-hover: var(--nc-moss-700);
  --nc-accent-light: var(--nc-moss-100);
  --nc-accent-subtle: var(--nc-moss-50);

  /* Green navbar for eco */
  --nc-navbar-bg: var(--nc-moss-700);
  --nc-navbar-bg-dark: var(--nc-moss-800);
  --nc-shadow-accent: 0 4px 14px rgba(22, 163, 74, 0.25);
}

/* Eco Dark Theme - Nordic Green accent */
[data-theme="eco-dark"] {
  --nc-bg-body: var(--nc-fjord-950);
  --nc-bg-surface: var(--nc-fjord-900);
  --nc-bg-surface-elevated: var(--nc-fjord-800);
  --nc-bg-surface-sunken: var(--nc-fjord-950);
  --nc-bg-hover: var(--nc-fjord-800);
  --nc-bg-active: var(--nc-fjord-700);

  --nc-text-primary: var(--nc-fjord-50);
  --nc-text-secondary: var(--nc-fjord-300);
  --nc-text-muted: var(--nc-fjord-500);

  --nc-border-default: var(--nc-fjord-700);
  --nc-border-light: var(--nc-fjord-800);
  --nc-border-strong: var(--nc-fjord-600);

  /* Nordic Green for eco dark */
  --nc-accent: var(--nc-moss-500);
  --nc-accent-hover: var(--nc-moss-400);
  --nc-accent-light: rgba(34, 197, 94, 0.15);
  --nc-accent-subtle: rgba(34, 197, 94, 0.08);

  /* Green-tinted navbar for eco dark */
  --nc-navbar-bg: #0f2818;
  --nc-navbar-bg-dark: #091a10;

  /* Adjusted shadows for dark */
  --nc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.12);
  --nc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.25), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
  --nc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
  --nc-shadow-accent: 0 4px 14px rgba(34, 197, 94, 0.3);
}

/* ==========================================================================
   3. BASE TYPOGRAPHY
   ========================================================================== */

body {
  font-family: var(--nc-font-body);
  font-size: var(--nc-text-base);
  font-weight: var(--nc-weight-normal);
  line-height: var(--nc-leading-normal);
  color: var(--nc-text-primary);
  background-color: var(--nc-bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings - confident, tight tracking */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-semibold);
  line-height: var(--nc-leading-tight);
  letter-spacing: var(--nc-tracking-tight);
  color: var(--nc-text-primary);
  margin-bottom: var(--nc-space-4);
}

h1, .h1 {
  font-size: var(--nc-text-3xl);
  font-weight: var(--nc-weight-bold);
  letter-spacing: var(--nc-tracking-tighter);
}

h2, .h2 {
  font-size: var(--nc-text-2xl);
}

h3, .h3 {
  font-size: var(--nc-text-xl);
}

h4, .h4 {
  font-size: var(--nc-text-lg);
}

h5, .h5 {
  font-size: var(--nc-text-base);
  font-weight: var(--nc-weight-semibold);
}

h6, .h6 {
  font-size: var(--nc-text-sm);
  font-weight: var(--nc-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--nc-tracking-wider);
  color: var(--nc-text-secondary);
}

/* Paragraphs */
p {
  margin-bottom: var(--nc-space-4);
  color: var(--nc-text-secondary);
}

/* Links */
a {
  color: var(--nc-accent);
  text-decoration: none;
  transition: color var(--nc-duration-fast) var(--nc-ease-default);
}

a:hover {
  color: var(--nc-accent-hover);
}

/* Small text */
small, .small {
  font-size: var(--nc-text-sm);
  color: var(--nc-text-muted);
}

/* Code */
code, kbd, pre, samp {
  font-family: var(--nc-font-mono);
  font-size: 0.9em;
}

code {
  background: var(--nc-bg-surface-sunken);
  padding: 0.125em 0.375em;
  border-radius: var(--nc-radius-sm);
  color: var(--nc-moss-600);
}

[data-theme="dark"] code,
[data-theme="eco-dark"] code {
  color: var(--nc-moss-400);
}

/* ==========================================================================
   4. LAYOUT & CONTAINERS
   ========================================================================== */

/* Main content wrapper - more breathing room */
.container-fluid {
  padding-left: var(--nc-space-6);
  padding-right: var(--nc-space-6);
}

@media (min-width: 1200px) {
  .container-fluid {
    padding-left: var(--nc-space-8);
    padding-right: var(--nc-space-8);
  }
}

/* Page sections spacing */
.row {
  margin-bottom: var(--nc-space-6);
}

.row:last-child {
  margin-bottom: 0;
}

/* Main content area */
main, [role="main"] {
  padding-top: var(--nc-space-6);
  padding-bottom: var(--nc-space-12);
}

/* ==========================================================================
   5. CARDS - The workhorse component
   ========================================================================== */

.card {
  background: var(--nc-bg-surface);
  border: 1px solid var(--nc-border-light);
  border-radius: var(--nc-radius-xl);
  box-shadow: var(--nc-shadow-sm);
  transition:
    box-shadow var(--nc-duration-normal) var(--nc-ease-default),
    transform var(--nc-duration-normal) var(--nc-ease-default),
    border-color var(--nc-duration-normal) var(--nc-ease-default);
  overflow: hidden;
}

/* Hover effect for interactive cards */
.card[onclick],
.card[role="button"],
a.card,
.card.card-hover {
  cursor: pointer;
}

.card[onclick]:hover,
.card[role="button"]:hover,
a.card:hover,
.card.card-hover:hover {
  box-shadow: var(--nc-shadow-lg);
  transform: translateY(-2px);
  border-color: var(--nc-border-default);
}

/* Card header - clean line separator */
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--nc-border-light);
  padding: var(--nc-space-5) var(--nc-space-6);
  font-weight: var(--nc-weight-semibold);
}

.card-header h5,
.card-header h6,
.card-header .card-title {
  margin: 0;
  font-size: var(--nc-text-base);
  font-weight: var(--nc-weight-semibold);
  color: var(--nc-text-primary);
}

/* Card body - generous padding */
.card-body {
  padding: var(--nc-space-6);
}

/* Card footer */
.card-footer {
  background: var(--nc-bg-surface-sunken);
  border-top: 1px solid var(--nc-border-light);
  padding: var(--nc-space-4) var(--nc-space-6);
}

/* Stat cards - dashboard style */
.card .display-4,
.card .display-5,
.card .display-6 {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-bold);
  letter-spacing: var(--nc-tracking-tighter);
  color: var(--nc-text-primary);
  line-height: var(--nc-leading-none);
}

/* Card with accent top border */
.card-accent {
  border-top: 3px solid var(--nc-accent);
}

.card-accent-warning {
  border-top: 3px solid var(--nc-warning);
}

.card-accent-danger {
  border-top: 3px solid var(--nc-danger);
}

/* ==========================================================================
   6. BUTTONS - Confident, tactile
   ========================================================================== */

.btn {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-medium);
  font-size: var(--nc-text-sm);
  padding: 0.625rem 1.25rem;
  border-radius: var(--nc-radius-md);
  border: 1.5px solid transparent;
  transition:
    all var(--nc-duration-fast) var(--nc-ease-default);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--nc-space-2);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

/* Primary button - uses theme accent color */
.btn-primary {
  background-color: var(--nc-accent);
  border-color: var(--nc-accent);
  color: white;
  box-shadow: var(--nc-shadow-sm), var(--nc-shadow-accent);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--nc-accent-hover);
  border-color: var(--nc-accent-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--nc-shadow-md), var(--nc-shadow-accent);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--nc-shadow-xs);
}

/* Secondary button - outline with fill on hover */
.btn-secondary,
.btn-outline-secondary {
  background: transparent;
  border-color: var(--nc-border-strong);
  color: var(--nc-text-primary);
}

.btn-secondary:hover,
.btn-outline-secondary:hover {
  background: var(--nc-bg-hover);
  border-color: var(--nc-border-strong);
  color: var(--nc-text-primary);
}

/* Outline primary */
.btn-outline-primary {
  background: transparent;
  border-color: var(--nc-accent);
  color: var(--nc-accent);
}

.btn-outline-primary:hover {
  background: var(--nc-accent);
  border-color: var(--nc-accent);
  color: white;
}

/* Success button */
.btn-success {
  background: linear-gradient(135deg, var(--nc-moss-600) 0%, var(--nc-moss-700) 100%);
  border-color: var(--nc-moss-700);
  color: white;
}

.btn-success:hover {
  background: linear-gradient(135deg, var(--nc-moss-500) 0%, var(--nc-moss-600) 100%);
  border-color: var(--nc-moss-600);
  color: white;
}

/* Danger button */
.btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, var(--nc-danger) 100%);
  border-color: var(--nc-danger);
  color: white;
  box-shadow: var(--nc-shadow-sm), var(--nc-shadow-danger);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
  border-color: #ef4444;
  color: white;
  transform: translateY(-1px);
}

/* Warning button */
.btn-warning {
  background: linear-gradient(135deg, var(--nc-birch-400) 0%, var(--nc-birch-500) 100%);
  border-color: var(--nc-birch-500);
  color: var(--nc-fjord-900);
}

.btn-warning:hover {
  background: linear-gradient(135deg, var(--nc-birch-300) 0%, var(--nc-birch-400) 100%);
  color: var(--nc-fjord-900);
}

/* Info button */
.btn-info {
  background: linear-gradient(135deg, #0ea5e9 0%, var(--nc-info) 100%);
  border-color: var(--nc-info);
  color: white;
}

.btn-info:hover {
  background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);
  color: white;
}

/* Light button (ghost) */
.btn-light {
  background: var(--nc-bg-surface);
  border-color: var(--nc-border-default);
  color: var(--nc-text-primary);
}

.btn-light:hover {
  background: var(--nc-bg-hover);
  border-color: var(--nc-border-strong);
}

/* Link button */
.btn-link {
  color: var(--nc-accent);
  text-decoration: none;
  padding: 0.5rem;
}

.btn-link:hover {
  color: var(--nc-accent-hover);
  text-decoration: underline;
}

/* Button sizes */
.btn-sm {
  font-size: var(--nc-text-xs);
  padding: 0.5rem 0.875rem;
  border-radius: var(--nc-radius-sm);
}

.btn-lg {
  font-size: var(--nc-text-base);
  padding: 0.875rem 1.75rem;
  border-radius: var(--nc-radius-lg);
}

/* Icon-only buttons */
.btn-icon {
  padding: 0.5rem;
  width: 2.5rem;
  height: 2.5rem;
}

.btn-icon.btn-sm {
  width: 2rem;
  height: 2rem;
  padding: 0.375rem;
}

.btn-icon.btn-lg {
  width: 3rem;
  height: 3rem;
}

/* Button group refinement */
.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-radius: var(--nc-radius-md) 0 0 var(--nc-radius-md);
}

.btn-group .btn:last-child {
  border-radius: 0 var(--nc-radius-md) var(--nc-radius-md) 0;
}

/* ==========================================================================
   7. FORMS - Clean, functional
   ========================================================================== */

/* Labels */
.form-label,
label {
  font-size: var(--nc-text-sm);
  font-weight: var(--nc-weight-medium);
  color: var(--nc-text-primary);
  margin-bottom: var(--nc-space-2);
}

/* Required indicator */
.form-label .text-danger,
label .text-danger {
  color: var(--nc-danger);
}

/* Text inputs */
.form-control {
  font-family: var(--nc-font-body);
  font-size: var(--nc-text-sm);
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--nc-border-default);
  border-radius: var(--nc-radius-md);
  background: var(--nc-bg-surface);
  color: var(--nc-text-primary);
  transition:
    border-color var(--nc-duration-fast) var(--nc-ease-default),
    box-shadow var(--nc-duration-fast) var(--nc-ease-default);
}

.form-control::placeholder {
  color: var(--nc-text-muted);
}

.form-control:hover {
  border-color: var(--nc-border-strong);
}

.form-control:focus {
  border-color: var(--nc-accent);
  box-shadow: 0 0 0 3px var(--nc-accent-light);
  outline: none;
}

/* Select */
.form-select {
  font-family: var(--nc-font-body);
  font-size: var(--nc-text-sm);
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  border: 1.5px solid var(--nc-border-default);
  border-radius: var(--nc-radius-md);
  background-color: var(--nc-bg-surface);
  color: var(--nc-text-primary);
  transition:
    border-color var(--nc-duration-fast) var(--nc-ease-default),
    box-shadow var(--nc-duration-fast) var(--nc-ease-default);
}

.form-select:hover {
  border-color: var(--nc-border-strong);
}

.form-select:focus {
  border-color: var(--nc-accent);
  box-shadow: 0 0 0 3px var(--nc-accent-light);
  outline: none;
}

/* Textarea */
textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

/* Checkboxes and radios */
.form-check-input {
  width: 1.125rem;
  height: 1.125rem;
  border: 1.5px solid var(--nc-border-strong);
  border-radius: var(--nc-radius-sm);
  background-color: var(--nc-bg-surface);
  transition: all var(--nc-duration-fast) var(--nc-ease-default);
}

.form-check-input[type="radio"] {
  border-radius: 50%;
}

.form-check-input:checked {
  background-color: var(--nc-accent);
  border-color: var(--nc-accent);
}

.form-check-input:focus {
  border-color: var(--nc-accent);
  box-shadow: 0 0 0 3px var(--nc-accent-light);
}

.form-check-label {
  font-size: var(--nc-text-sm);
  color: var(--nc-text-secondary);
  cursor: pointer;
}

/* Form text/help */
.form-text {
  font-size: var(--nc-text-xs);
  color: var(--nc-text-muted);
  margin-top: var(--nc-space-1);
}

/* Validation states */
.is-invalid {
  border-color: var(--nc-danger) !important;
}

.is-invalid:focus {
  box-shadow: 0 0 0 3px var(--nc-danger-light) !important;
}

.invalid-feedback {
  font-size: var(--nc-text-xs);
  color: var(--nc-danger);
}

.is-valid {
  border-color: var(--nc-success) !important;
}

.is-valid:focus {
  box-shadow: 0 0 0 3px var(--nc-success-light) !important;
}

/* Input groups */
.input-group {
  border-radius: var(--nc-radius-md);
}

.input-group .form-control {
  border-radius: 0;
}

.input-group .form-control:first-child {
  border-radius: var(--nc-radius-md) 0 0 var(--nc-radius-md);
}

.input-group .form-control:last-child {
  border-radius: 0 var(--nc-radius-md) var(--nc-radius-md) 0;
}

.input-group-text {
  background: var(--nc-bg-surface-sunken);
  border: 1.5px solid var(--nc-border-default);
  border-radius: var(--nc-radius-md);
  color: var(--nc-text-secondary);
  font-size: var(--nc-text-sm);
}

/* Floating labels enhancement */
.form-floating > .form-control,
.form-floating > .form-select {
  height: 3.5rem;
  padding: 1rem 1rem;
}

.form-floating > label {
  padding: 1rem;
  color: var(--nc-text-muted);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
  color: var(--nc-accent);
  font-weight: var(--nc-weight-medium);
}

/* ==========================================================================
   8. TABLES - Professional data display
   ========================================================================== */

.table {
  font-size: var(--nc-text-sm);
  border-collapse: separate;
  border-spacing: 0;
}

.table > thead > tr > th {
  font-family: var(--nc-font-display);
  font-size: var(--nc-text-xs);
  font-weight: var(--nc-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--nc-tracking-wider);
  color: var(--nc-text-secondary);
  background: transparent;
  border-bottom: 2px solid var(--nc-border-default);
  padding: var(--nc-space-3) var(--nc-space-4);
  white-space: nowrap;
}

.table > tbody > tr > td {
  padding: var(--nc-space-4);
  border-bottom: 1px solid var(--nc-border-light);
  color: var(--nc-text-primary);
  vertical-align: middle;
}

.table > tbody > tr {
  transition: background-color var(--nc-duration-fast) var(--nc-ease-default);
}

.table-hover > tbody > tr:hover {
  background-color: var(--nc-bg-hover);
}

/* Clickable table rows */
.table > tbody > tr[onclick],
.table > tbody > tr[role="button"],
.table > tbody > tr.clickable {
  cursor: pointer;
}

.table > tbody > tr[onclick]:hover,
.table > tbody > tr[role="button"]:hover,
.table > tbody > tr.clickable:hover {
  background-color: var(--nc-accent-subtle);
}

/* Table in cards */
.card .table {
  margin-bottom: 0;
}

.card .table > thead > tr > th:first-child,
.card .table > tbody > tr > td:first-child {
  padding-left: var(--nc-space-6);
}

.card .table > thead > tr > th:last-child,
.card .table > tbody > tr > td:last-child {
  padding-right: var(--nc-space-6);
}

/* Table responsive wrapper */
.table-responsive {
  border-radius: var(--nc-radius-lg);
}

/* Striped tables */
.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: var(--nc-bg-surface-sunken);
}

.table-striped > tbody > tr:nth-of-type(odd):hover {
  background-color: var(--nc-bg-hover);
}

/* Sortable table headers */
.sortable-th {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
  position: relative;
}

.sortable-th:hover {
  background-color: var(--nc-bg-hover);
  color: var(--nc-accent);
}

.sortable-th:focus {
  outline: 2px solid var(--nc-accent);
  outline-offset: -2px;
}

.sortable-th.sorted {
  background-color: var(--nc-bg-surface);
  color: var(--nc-accent);
  font-weight: var(--nc-weight-semibold);
}

.sortable-th-content {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.sortable-th .sort-indicator {
  font-size: 0.7em;
  opacity: 0.4;
  transition: opacity 0.15s ease;
}

.sortable-th:hover .sort-indicator,
.sortable-th.sorted .sort-indicator {
  opacity: 1;
}

.sortable-th.sorted .sort-indicator {
  color: var(--nc-accent);
}

/* Right-aligned sortable headers */
.sortable-th.text-end .sortable-th-content {
  justify-content: flex-end;
}

/* Center-aligned sortable headers */
.sortable-th.text-center .sortable-th-content {
  justify-content: center;
}

/* Dark mode adjustments */
[data-bs-theme="dark"] .sortable-th:hover {
  background-color: var(--nc-fjord-700);
}

[data-bs-theme="dark"] .sortable-th.sorted {
  background-color: var(--nc-fjord-800);
}

/* ==========================================================================
   9. BADGES & STATUS INDICATORS
   ========================================================================== */

.badge {
  font-family: var(--nc-font-display);
  font-size: var(--nc-text-xs);
  font-weight: var(--nc-weight-medium);
  padding: 0.375em 0.75em;
  border-radius: var(--nc-radius-full);
  letter-spacing: var(--nc-tracking-wide);
  display: inline-flex;
  align-items: center;
  gap: 0.375em;
}

/* Badge with status dot */
.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Color variants */
.badge.bg-primary,
.bg-primary {
  background-color: var(--nc-accent) !important;
  color: white;
}

.badge.bg-success,
.bg-success {
  background-color: var(--nc-success-light) !important;
  color: var(--nc-moss-700) !important;
}

.badge.bg-warning,
.bg-warning {
  background-color: var(--nc-warning-light) !important;
  color: var(--nc-birch-600) !important;
}

.badge.bg-danger,
.bg-danger {
  background-color: var(--nc-danger-light) !important;
  color: var(--nc-danger) !important;
}

.badge.bg-info,
.bg-info {
  background-color: var(--nc-info-light) !important;
  color: var(--nc-info) !important;
}

.badge.bg-secondary,
.bg-secondary {
  background-color: var(--nc-fjord-100) !important;
  color: var(--nc-fjord-600) !important;
}

.badge.bg-dark,
.bg-dark {
  background-color: var(--nc-fjord-800) !important;
  color: white !important;
}

.badge.bg-light,
.bg-light {
  background-color: var(--nc-fjord-100) !important;
  color: var(--nc-fjord-700) !important;
}

/* Dark theme badge adjustments */
[data-theme="dark"] .badge.bg-secondary,
[data-theme="eco-dark"] .badge.bg-secondary {
  background-color: var(--nc-fjord-700) !important;
  color: var(--nc-fjord-200) !important;
}

[data-theme="dark"] .badge.bg-light,
[data-theme="eco-dark"] .badge.bg-light {
  background-color: var(--nc-fjord-700) !important;
  color: var(--nc-fjord-200) !important;
}

/* ==========================================================================
   10. NAVIGATION - Nordic Clarity Enhanced Navbar
   ========================================================================== */

/* Main navbar container with glassmorphism */
.navbar {
  padding: 0 var(--nc-space-6);
  min-height: 64px;
  background: linear-gradient(
    135deg,
    var(--nc-navbar-bg) 0%,
    var(--nc-navbar-bg-dark) 100%
  ) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all var(--nc-duration-normal) var(--nc-ease-default);
  position: relative;
}

/* Bottom accent line */
.navbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.2) 20%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0.2) 80%,
    transparent 100%
  );
  pointer-events: none;
}

.navbar.shadow-sm {
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Brand styling */
.navbar-brand {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-bold);
  font-size: 1.25rem;
  letter-spacing: var(--nc-tracking-tight);
  display: flex;
  align-items: center;
  gap: var(--nc-space-2);
  color: white !important;
}

.navbar-brand .bi {
  font-size: 1.5rem;
}

/* Nav links styling */
.navbar .nav-link {
  font-family: var(--nc-font-display);
  font-size: var(--nc-text-sm);
  font-weight: var(--nc-weight-medium);
  padding: 0.5rem 0.875rem !important;
  border-radius: var(--nc-radius-md);
  transition: all var(--nc-duration-fast) var(--nc-ease-default);
}

/* Nav link base state */
.navbar-dark .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

/* Nav link icons */
.navbar .nav-link .bi {
  margin-right: 0.35rem;
  font-size: 1em;
}

/* Hover state */
.navbar-dark .nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.12);
}

/* Active state */
.navbar-dark .nav-link.active {
  color: white;
  background: rgba(255, 255, 255, 0.18);
  font-weight: var(--nc-weight-semibold);
}

/* Navbar dropdowns */
.navbar .dropdown-menu {
  border: 1px solid var(--nc-border-light);
  border-radius: var(--nc-radius-lg);
  box-shadow: var(--nc-shadow-lg);
  padding: var(--nc-space-2);
  background: var(--nc-bg-surface);
}

/* Dropdown header */
.navbar .dropdown-header {
  font-size: 0.7rem;
  font-weight: var(--nc-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--nc-text-muted);
  padding: 0.5rem 1rem;
}

.navbar .dropdown-item {
  font-size: var(--nc-text-sm);
  padding: 0.5rem 1rem;
  border-radius: var(--nc-radius-md);
  transition: background-color var(--nc-duration-fast);
  color: var(--nc-text-primary);
}

.navbar .dropdown-item .bi {
  margin-right: var(--nc-space-2);
  opacity: 0.7;
}

.navbar .dropdown-item:hover {
  background: var(--nc-bg-hover);
  color: var(--nc-text-primary);
}

.navbar .dropdown-item.active {
  background: var(--nc-accent-light);
  color: var(--nc-accent);
}

/* Dropdown divider */
.navbar .dropdown-divider {
  margin: var(--nc-space-2) 0;
  border-color: var(--nc-border-light);
  opacity: 0.5;
}

/* User dropdown avatar styling */
.navbar .nav-link img.rounded-circle {
  border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Notification badge */
.navbar .badge {
  font-size: 0.65rem;
  padding: 0.25em 0.5em;
}

/* Mobile navbar toggler */
.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.2);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   11. DROPDOWNS (General)
   ========================================================================== */

.dropdown-menu {
  border: 1px solid var(--nc-border-light);
  border-radius: var(--nc-radius-lg);
  box-shadow: var(--nc-shadow-lg);
  padding: var(--nc-space-2);
  background: var(--nc-bg-surface);
}

.dropdown-item {
  font-size: var(--nc-text-sm);
  padding: 0.625rem 1rem;
  border-radius: var(--nc-radius-md);
  color: var(--nc-text-primary);
  transition: background-color var(--nc-duration-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--nc-bg-hover);
  color: var(--nc-text-primary);
}

.dropdown-item.active,
.dropdown-item:active {
  background: var(--nc-accent-light);
  color: var(--nc-accent);
}

.dropdown-item .bi {
  margin-right: var(--nc-space-2);
  opacity: 0.7;
}

.dropdown-divider {
  border-color: var(--nc-border-light);
  margin: var(--nc-space-2) 0;
}

.dropdown-header {
  font-size: var(--nc-text-xs);
  font-weight: var(--nc-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--nc-tracking-wider);
  color: var(--nc-text-muted);
  padding: var(--nc-space-2) var(--nc-space-4);
}

/* ==========================================================================
   12. MODALS - Clean overlays
   ========================================================================== */

.modal-backdrop {
  background-color: var(--nc-fjord-900);
}

.modal-backdrop.show {
  opacity: 0.6;
}

.modal-content {
  border: none;
  border-radius: var(--nc-radius-xl);
  box-shadow: var(--nc-shadow-2xl);
  background: var(--nc-bg-surface);
}

.modal-header {
  border-bottom: 1px solid var(--nc-border-light);
  padding: var(--nc-space-5) var(--nc-space-6);
}

.modal-title {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-semibold);
  font-size: var(--nc-text-lg);
}

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

.modal-footer {
  border-top: 1px solid var(--nc-border-light);
  padding: var(--nc-space-4) var(--nc-space-6);
  gap: var(--nc-space-3);
}

/* Close button */
.btn-close {
  opacity: 0.5;
  transition: opacity var(--nc-duration-fast);
}

.btn-close:hover {
  opacity: 1;
}

/* Modal animations */
.modal.fade .modal-dialog {
  transform: translateY(-20px) scale(0.95);
  transition: transform var(--nc-duration-normal) var(--nc-ease-out);
}

.modal.show .modal-dialog {
  transform: translateY(0) scale(1);
}

/* ==========================================================================
   13. ALERTS & NOTIFICATIONS
   ========================================================================== */

.alert {
  border: none;
  border-radius: var(--nc-radius-lg);
  padding: var(--nc-space-4) var(--nc-space-5);
  font-size: var(--nc-text-sm);
}

/* Only use flex for simple alerts without Bootstrap grid inside */
.alert:not(:has(.row)) {
  display: flex;
  align-items: flex-start;
  gap: var(--nc-space-3);
}

.alert .bi {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.alert-success {
  background: var(--nc-success-light);
  color: var(--nc-moss-700);
}

.alert-danger {
  background: var(--nc-danger-light);
  color: var(--nc-danger);
}

.alert-warning {
  background: var(--nc-warning-light);
  color: var(--nc-birch-600);
}

.alert-info {
  background: var(--nc-info-light);
  color: var(--nc-info);
}

.alert-primary {
  background: var(--nc-accent-light);
  color: var(--nc-moss-700);
}

.alert-secondary {
  background: var(--nc-fjord-100);
  color: var(--nc-fjord-700);
}

/* Alert with border accent */
.alert-accent {
  border-left: 4px solid currentColor;
  border-radius: 0 var(--nc-radius-lg) var(--nc-radius-lg) 0;
}

/* ==========================================================================
   14. PAGINATION
   ========================================================================== */

.pagination {
  gap: var(--nc-space-1);
}

.page-link {
  font-family: var(--nc-font-display);
  font-size: var(--nc-text-sm);
  font-weight: var(--nc-weight-medium);
  padding: 0.5rem 0.875rem;
  border: 1.5px solid var(--nc-border-default);
  border-radius: var(--nc-radius-md);
  color: var(--nc-text-primary);
  background: var(--nc-bg-surface);
  transition: all var(--nc-duration-fast) var(--nc-ease-default);
}

.page-link:hover {
  background: var(--nc-bg-hover);
  border-color: var(--nc-border-strong);
  color: var(--nc-text-primary);
}

.page-item.active .page-link {
  background: var(--nc-accent);
  border-color: var(--nc-accent);
  color: white;
}

.page-item.disabled .page-link {
  background: var(--nc-bg-surface-sunken);
  border-color: var(--nc-border-light);
  color: var(--nc-text-muted);
}

/* Pagination info text ("Showing X-Y of Z") */
.pagination-info {
  font-family: var(--nc-font-body);
  font-size: var(--nc-text-sm);
  color: var(--nc-text-secondary);
  white-space: nowrap;
}

/* Per-page selector */
.pagination-per-page .form-select {
  min-width: 70px;
  padding: 0.375rem 2rem 0.375rem 0.75rem;
  font-size: var(--nc-text-sm);
}

.pagination-per-page label {
  font-size: var(--nc-text-sm);
  color: var(--nc-text-secondary);
  font-weight: var(--nc-weight-normal);
}

/* Pagination wrapper for responsive flex layout */
.pagination-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--nc-space-4);
  margin-top: var(--nc-space-4);
}

/* Small/compact pagination variant */
.pagination-sm .page-link {
  padding: 0.375rem 0.625rem;
  font-size: var(--nc-text-xs);
}

/* Page ellipsis styling */
.page-item.disabled .page-link:not([href]) {
  background: transparent;
  border-color: transparent;
  color: var(--nc-text-muted);
}

/* Dark theme pagination adjustments */
[data-theme="dark"] .pagination-info,
[data-theme="eco-dark"] .pagination-info {
  color: var(--nc-text-secondary);
}

[data-theme="dark"] .page-link,
[data-theme="eco-dark"] .page-link {
  background: var(--nc-bg-surface);
  border-color: var(--nc-border-default);
  color: var(--nc-text-primary);
}

[data-theme="dark"] .page-link:hover,
[data-theme="eco-dark"] .page-link:hover {
  background: var(--nc-bg-hover);
  border-color: var(--nc-border-strong);
}

[data-theme="dark"] .page-item.active .page-link,
[data-theme="eco-dark"] .page-item.active .page-link {
  background: var(--nc-accent);
  border-color: var(--nc-accent);
  color: white;
}

[data-theme="dark"] .page-item.disabled .page-link,
[data-theme="eco-dark"] .page-item.disabled .page-link {
  background: var(--nc-bg-surface-sunken);
  border-color: var(--nc-border-light);
  color: var(--nc-text-muted);
}

/* ==========================================================================
   15. BREADCRUMBS
   ========================================================================== */

.breadcrumb {
  font-size: var(--nc-text-sm);
  padding: 0;
  margin-bottom: var(--nc-space-4);
  background: transparent;
}

.breadcrumb-item {
  color: var(--nc-text-muted);
}

.breadcrumb-item a {
  color: var(--nc-text-secondary);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--nc-accent);
}

.breadcrumb-item.active {
  color: var(--nc-text-primary);
  font-weight: var(--nc-weight-medium);
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--nc-text-muted);
}

/* ==========================================================================
   16. TOOLTIPS & POPOVERS
   ========================================================================== */

.tooltip .tooltip-inner {
  font-family: var(--nc-font-body);
  font-size: var(--nc-text-xs);
  padding: 0.5rem 0.75rem;
  border-radius: var(--nc-radius-md);
  background: var(--nc-fjord-800);
}

.popover {
  border: none;
  border-radius: var(--nc-radius-lg);
  box-shadow: var(--nc-shadow-xl);
}

.popover-header {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-semibold);
  font-size: var(--nc-text-sm);
  background: var(--nc-bg-surface-sunken);
  border-bottom: 1px solid var(--nc-border-light);
  border-radius: var(--nc-radius-lg) var(--nc-radius-lg) 0 0;
}

.popover-body {
  font-size: var(--nc-text-sm);
  padding: var(--nc-space-4);
}

/* ==========================================================================
   17. PROGRESS BARS
   ========================================================================== */

.progress {
  height: 0.5rem;
  border-radius: var(--nc-radius-full);
  background: var(--nc-bg-surface-sunken);
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--nc-accent) 0%, var(--nc-moss-500) 100%);
  border-radius: var(--nc-radius-full);
  transition: width var(--nc-duration-slow) var(--nc-ease-out);
}

.progress-bar-striped {
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.15) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 75%,
    transparent
  );
}

/* ==========================================================================
   18. LIST GROUPS
   ========================================================================== */

.list-group {
  border-radius: var(--nc-radius-lg);
}

.list-group-item {
  border: none;
  border-bottom: 1px solid var(--nc-border-light);
  padding: var(--nc-space-4) var(--nc-space-5);
  color: var(--nc-text-primary);
  background: var(--nc-bg-surface);
  transition: background-color var(--nc-duration-fast);
}

.list-group-item:first-child {
  border-radius: var(--nc-radius-lg) var(--nc-radius-lg) 0 0;
}

.list-group-item:last-child {
  border-bottom: none;
  border-radius: 0 0 var(--nc-radius-lg) var(--nc-radius-lg);
}

.list-group-item:hover {
  background: var(--nc-bg-hover);
}

.list-group-item.active {
  background: var(--nc-accent-light);
  border-color: var(--nc-accent-light);
  color: var(--nc-accent);
}

.list-group-item-action {
  cursor: pointer;
}

/* ==========================================================================
   19. EMPTY STATES
   ========================================================================== */

.empty-state,
.text-center.py-5 {
  padding: var(--nc-space-12) var(--nc-space-6);
  text-align: center;
}

.empty-state .bi,
.text-center.py-5 .bi {
  font-size: 3rem;
  color: var(--nc-text-muted);
  margin-bottom: var(--nc-space-4);
  opacity: 0.5;
}

.empty-state h5,
.empty-state p {
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   20. PAGE HEADER COMPONENT
   ========================================================================== */

/* Title section with better hierarchy */
.d-flex.justify-content-between.align-items-center.mb-4 h2,
.page-header h2 {
  font-size: var(--nc-text-2xl);
  font-weight: var(--nc-weight-bold);
  margin-bottom: 0;
}

.text-muted.mb-0 {
  font-size: var(--nc-text-sm);
  margin-top: var(--nc-space-1);
}

/* ==========================================================================
   21. DASHBOARD STATS
   ========================================================================== */

/* Stat number styling */
.display-4, .display-5, .display-6 {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-bold);
  letter-spacing: var(--nc-tracking-tighter);
  line-height: var(--nc-leading-none);
}

/* Stat icon containers */
.rounded-circle.d-flex.align-items-center.justify-content-center {
  transition: transform var(--nc-duration-normal) var(--nc-ease-bounce);
}

.card:hover .rounded-circle.d-flex.align-items-center.justify-content-center {
  transform: scale(1.1);
}

/* ==========================================================================
   22. CALENDAR / SCHEDULE
   ========================================================================== */

/* FullCalendar overrides */
.fc {
  font-family: var(--nc-font-body);
}

.fc .fc-toolbar-title {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-semibold);
  font-size: var(--nc-text-xl);
}

.fc .fc-button {
  font-family: var(--nc-font-display);
  font-weight: var(--nc-weight-medium);
  font-size: var(--nc-text-sm);
  border-radius: var(--nc-radius-md);
  padding: 0.5rem 1rem;
}

.fc .fc-button-primary {
  background: var(--nc-accent);
  border-color: var(--nc-accent);
}

.fc .fc-button-primary:hover {
  background: var(--nc-accent-hover);
  border-color: var(--nc-accent-hover);
}

.fc .fc-button-primary:not(:disabled).fc-button-active {
  background: var(--nc-accent-hover);
  border-color: var(--nc-accent-hover);
}

.fc .fc-daygrid-day-number {
  font-weight: var(--nc-weight-medium);
  color: var(--nc-text-primary);
}

.fc .fc-col-header-cell-cushion {
  font-weight: var(--nc-weight-semibold);
  text-transform: uppercase;
  font-size: var(--nc-text-xs);
  letter-spacing: var(--nc-tracking-wider);
  color: var(--nc-text-secondary);
}

/* ==========================================================================
   23. ANIMATIONS & TRANSITIONS
   ========================================================================== */

/* Page load animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Apply to main content */
main > .container-fluid,
main > .container {
  animation: fadeInUp var(--nc-duration-slow) var(--nc-ease-out);
}

/* Staggered card animation on dashboard */
.row > [class*="col-"]:nth-child(1) .card { animation-delay: 0ms; }
.row > [class*="col-"]:nth-child(2) .card { animation-delay: 50ms; }
.row > [class*="col-"]:nth-child(3) .card { animation-delay: 100ms; }
.row > [class*="col-"]:nth-child(4) .card { animation-delay: 150ms; }
.row > [class*="col-"]:nth-child(5) .card { animation-delay: 200ms; }
.row > [class*="col-"]:nth-child(6) .card { animation-delay: 250ms; }

.card {
  animation: fadeInUp var(--nc-duration-slow) var(--nc-ease-out) both;
}

/* Skeleton loading */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton,
.placeholder {
  background: linear-gradient(
    90deg,
    var(--nc-bg-surface-sunken) 25%,
    var(--nc-bg-hover) 50%,
    var(--nc-bg-surface-sunken) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--nc-radius-sm);
}

/* Pulse animation for notifications */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Spin animation for loaders */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* ==========================================================================
   24. ACCESSIBILITY
   ========================================================================== */

/* Focus visible - keyboard navigation */
:focus-visible {
  outline: 2px solid var(--nc-accent);
  outline-offset: 2px;
}

.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
  outline: 2px solid var(--nc-accent);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .card {
    animation: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .card {
    border-width: 2px;
    border-color: var(--nc-border-strong);
  }

  .btn {
    border-width: 2px;
  }

  .form-control,
  .form-select {
    border-width: 2px;
  }
}

/* ==========================================================================
   25. UTILITIES
   ========================================================================== */

/* Text colors */
.text-nc-primary { color: var(--nc-text-primary) !important; }
.text-nc-secondary { color: var(--nc-text-secondary) !important; }
.text-nc-muted { color: var(--nc-text-muted) !important; }
.text-nc-accent { color: var(--nc-accent) !important; }

/* Background colors */
.bg-nc-surface { background-color: var(--nc-bg-surface) !important; }
.bg-nc-sunken { background-color: var(--nc-bg-surface-sunken) !important; }
.bg-nc-accent { background-color: var(--nc-accent) !important; }
.bg-nc-accent-light { background-color: var(--nc-accent-light) !important; }

/* Border radius */
.rounded-nc-sm { border-radius: var(--nc-radius-sm) !important; }
.rounded-nc-md { border-radius: var(--nc-radius-md) !important; }
.rounded-nc-lg { border-radius: var(--nc-radius-lg) !important; }
.rounded-nc-xl { border-radius: var(--nc-radius-xl) !important; }

/* Shadows */
.shadow-nc-sm { box-shadow: var(--nc-shadow-sm) !important; }
.shadow-nc-md { box-shadow: var(--nc-shadow-md) !important; }
.shadow-nc-lg { box-shadow: var(--nc-shadow-lg) !important; }

/* Spacing */
.gap-nc-1 { gap: var(--nc-space-1) !important; }
.gap-nc-2 { gap: var(--nc-space-2) !important; }
.gap-nc-3 { gap: var(--nc-space-3) !important; }
.gap-nc-4 { gap: var(--nc-space-4) !important; }
.gap-nc-5 { gap: var(--nc-space-5) !important; }
.gap-nc-6 { gap: var(--nc-space-6) !important; }

/* ==========================================================================
   25b. FORM SECTION UTILITIES
   ========================================================================== */

/* Form section highlight - for add/edit form sections within cards */
.form-section-highlight {
  background-color: var(--nc-bg-surface-sunken);
  border: 1px solid var(--nc-border-default);
  border-radius: var(--nc-radius-md);
  padding: var(--nc-space-4);
}

/* Theme-aware background utilities */
.bg-nc-surface {
  background-color: var(--nc-bg-surface) !important;
}

.bg-nc-sunken {
  background-color: var(--nc-bg-surface-sunken) !important;
}

.bg-nc-elevated {
  background-color: var(--nc-bg-surface-elevated) !important;
}

.border-nc {
  border-color: var(--nc-border-default) !important;
}

/* Visual feedback classes for form fields */
.field-success-flash {
  animation: field-success-flash 1s ease;
}

@keyframes field-success-flash {
  0% { border-color: var(--nc-success); }
  100% { border-color: var(--nc-border-default); }
}

/* ==========================================================================
   25c. MODAL HEADER STYLES (Theme-Aware)
   ========================================================================== */

/* Custom modal header classes with proper contrast for all themes */
.modal-header-success {
  background-color: var(--nc-success);
  color: #ffffff;
  border-bottom-color: var(--nc-success-dark, #1e7e34);
}

.modal-header-error {
  background-color: var(--nc-danger);
  color: #ffffff;
  border-bottom-color: var(--nc-danger-dark, #bd2130);
}

.modal-header-warning {
  background-color: var(--nc-warning);
  color: #1a1a1a;
  border-bottom-color: var(--nc-warning-dark, #d39e00);
}

.modal-header-info {
  background-color: var(--nc-accent);
  color: #ffffff;
  border-bottom-color: var(--nc-accent-hover);
}

/* Modal icon styling */
.modal-header-success .bi,
.modal-header-error .bi,
.modal-header-info .bi {
  color: #ffffff;
}

.modal-header-warning .bi {
  color: #1a1a1a;
}

/* Dark theme overrides for better contrast */
[data-theme="dark"] .modal-header-success,
[data-theme="eco-dark"] .modal-header-success {
  background-color: var(--nc-success);
  color: #ffffff;
}

[data-theme="dark"] .modal-header-error,
[data-theme="eco-dark"] .modal-header-error {
  background-color: var(--nc-danger);
  color: #ffffff;
}

[data-theme="dark"] .modal-header-warning,
[data-theme="eco-dark"] .modal-header-warning {
  background-color: var(--nc-warning);
  color: #1a1a1a;
}

[data-theme="dark"] .modal-header-info,
[data-theme="eco-dark"] .modal-header-info {
  background-color: var(--nc-accent);
  color: #ffffff;
}

/* Alert styling for theme-aware status sections */
.alert-nc-success {
  background-color: var(--nc-success-bg, rgba(39, 174, 96, 0.15));
  border-color: var(--nc-success);
  color: var(--nc-text-primary);
}

.alert-nc-warning {
  background-color: var(--nc-warning-bg, rgba(243, 156, 18, 0.15));
  border-color: var(--nc-warning);
  color: var(--nc-text-primary);
}

.alert-nc-secondary {
  background-color: var(--nc-bg-surface-sunken);
  border-color: var(--nc-border-default);
  color: var(--nc-text-primary);
}

/* ==========================================================================
   26. PRINT STYLES
   ========================================================================== */

@media print {
  .navbar,
  .btn,
  .pagination,
  .dropdown-menu {
    display: none !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
}

/* ==========================================================================
   27. SPECIFIC COMPONENT OVERRIDES
   ========================================================================== */

/* Theme toggle button refinement */
#themeToggle {
  border-radius: var(--nc-radius-md);
}

/* Notification bell badge - needs solid red for visibility */
#notificationBadge {
  font-size: 0.65rem;
  font-weight: 600;
  min-width: 1.2rem;
  height: 1.2rem;
  padding: 0;
  /* Use flexbox for centering when visible - JS controls display property */
  align-items: center;
  justify-content: center;
  line-height: 1;
  /* Adjust position - don't go above navbar */
  top: 0.15rem !important;
  transform: translate(-50%, 0) !important;
}

/* When badge is shown (inline-block by JS), convert to flex for centering */
#notificationBadge[style*="inline-block"] {
  display: flex !important;
}

/* Override the light danger style for notification count badge */
#notificationBadge.bg-danger {
  background-color: #dc3545 !important; /* Bootstrap danger red */
  color: white !important;
}

/* Filter form cards */
.card-body form .row {
  margin-bottom: 0;
}

/* Table action buttons */
.btn-group-sm > .btn {
  padding: 0.375rem 0.625rem;
}

/* Toast container positioning */
.toast-container {
  z-index: 1090;
}

.toast {
  border: none;
  border-radius: var(--nc-radius-lg);
  box-shadow: var(--nc-shadow-xl);
}

/* Login page specific */
.card.shadow-lg {
  box-shadow: var(--nc-shadow-2xl);
}

/* Footer - theme aware */
.footer {
  background-color: var(--nc-bg-surface) !important;
  border-top: 1px solid var(--nc-border-light);
}

.footer .text-muted {
  color: var(--nc-text-muted) !important;
}

/* Scroll to top button */
#scrollToTopBtn {
  align-items: center;
  justify-content: center;
  padding: 0;
  background-color: var(--nc-accent) !important;
  border-color: var(--nc-accent) !important;
}

#scrollToTopBtn[style*="display: block"] {
  display: flex !important;
}

#scrollToTopBtn:hover {
  background-color: var(--nc-accent-hover) !important;
  border-color: var(--nc-accent-hover) !important;
}

#scrollToTopBtn .bi {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ==========================================================================
   TASK CARDS - Mobile responsive layout
   ========================================================================== */

.task-card {
  transition: box-shadow var(--nc-duration-normal) var(--nc-ease-default);
}

.task-card:hover {
  box-shadow: var(--nc-shadow-md);
}

.task-card .card-body {
  padding: var(--nc-space-4);
}

.task-card h6 a:hover {
  color: var(--nc-accent) !important;
}

.task-card-details {
  padding-top: var(--nc-space-2);
  border-top: 1px solid var(--nc-border-light);
  margin-top: var(--nc-space-2);
}

/* Touch-friendly dropdown button on mobile */
@media (max-width: 767.98px) {
  .task-card .dropdown-toggle {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .task-card .dropdown-menu {
    min-width: 160px;
  }

  .task-card .dropdown-item {
    padding: var(--nc-space-3) var(--nc-space-4);
  }
}

/* ==========================================================================
   MULTI-SELECT - Touch-friendly checkbox-based multi-select component
   ========================================================================== */

.multi-select-container {
  border: 1px solid var(--nc-border-default);
  border-radius: var(--nc-radius-xl);
  background: var(--nc-bg-surface);
  overflow: hidden;
  box-shadow: var(--nc-shadow-sm);
}

.multi-select-header {
  display: flex;
  justify-content: flex-end;
  padding: var(--nc-space-2) var(--nc-space-4);
  background: var(--nc-bg-surface-sunken);
  border-bottom: 1px solid var(--nc-border-light);
  min-height: 36px;
  border-radius: var(--nc-radius-xl) var(--nc-radius-xl) 0 0;
}

.multi-select-badge {
  font-size: var(--nc-text-sm);
  font-weight: var(--nc-weight-medium);
  color: var(--nc-accent);
  padding: var(--nc-space-1) var(--nc-space-2);
  background: var(--nc-accent-subtle);
  border-radius: var(--nc-radius-full);
}

.multi-select-badge:not(.has-selection) {
  display: none;
}

.multi-select-search-wrapper {
  position: relative;
  border-bottom: 1px solid var(--nc-border-light);
}

.multi-select-search-icon {
  position: absolute;
  left: var(--nc-space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--nc-text-muted);
  pointer-events: none;
}

.multi-select-search {
  width: 100%;
  padding: var(--nc-space-3) var(--nc-space-3) var(--nc-space-3) var(--nc-space-10);
  border: none;
  background: var(--nc-bg-surface);
  font-size: var(--nc-text-base);
  color: var(--nc-text-primary);
  outline: none;
  transition: background-color var(--nc-duration-fast) var(--nc-ease-default);
}

.multi-select-search::placeholder {
  color: var(--nc-text-muted);
}

.multi-select-search:focus {
  background: var(--nc-bg-hover);
}

.multi-select-options {
  max-height: 200px;
  overflow-y: auto;
}

.multi-select-option {
  display: flex;
  align-items: center;
  padding: var(--nc-space-3) var(--nc-space-4);
  cursor: pointer;
  transition: background-color var(--nc-duration-fast) var(--nc-ease-default);
  border-bottom: 1px solid var(--nc-border-light);
  min-height: 44px; /* Touch-friendly */
}

.multi-select-option:last-child {
  border-bottom: none;
}

.multi-select-option:hover {
  background: var(--nc-bg-hover);
}

.multi-select-option.selected {
  background: var(--nc-accent-subtle);
}

.multi-select-option.selected:hover {
  background: var(--nc-accent-light);
}

.multi-select-checkbox {
  width: 18px;
  height: 18px;
  margin-right: var(--nc-space-3);
  accent-color: var(--nc-accent);
  cursor: pointer;
  flex-shrink: 0;
  border-radius: var(--nc-radius-sm);
}

.multi-select-label {
  flex: 1;
  cursor: pointer;
  font-size: var(--nc-text-base);
  color: var(--nc-text-primary);
  margin: 0;
  user-select: none;
}

.multi-select-actions {
  display: flex;
  gap: var(--nc-space-2);
  padding: var(--nc-space-3) var(--nc-space-4);
  background: var(--nc-bg-surface-sunken);
  border-top: 1px solid var(--nc-border-light);
  border-radius: 0 0 var(--nc-radius-xl) var(--nc-radius-xl);
}

.multi-select-actions .btn {
  flex: 1;
}

/* Mobile adjustments */
@media (max-width: 767.98px) {
  .multi-select-option {
    padding: var(--nc-space-4);
  }

  .multi-select-checkbox {
    width: 22px;
    height: 22px;
  }

  .multi-select-actions {
    flex-direction: column;
  }

  .multi-select-actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   Checklist Preview Component (TASK-010)
   ========================================================================== */

.checklist-preview-section .card {
  border: 1px solid var(--nc-border-light);
  background: var(--nc-bg-surface-sunken);
}

.checklist-preview-section .card-body {
  max-height: 300px;
  overflow-y: auto;
}

.checklist-summary {
  color: var(--nc-text-secondary);
}

.checklist-group {
  background: var(--nc-bg-surface);
  border-radius: var(--nc-radius-md);
  padding: var(--nc-space-3);
}

.checklist-group-header {
  color: var(--nc-text-primary);
}

.checklist-color-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--nc-radius-full);
  flex-shrink: 0;
}

.checklist-items {
  padding-left: calc(12px + var(--nc-space-2));
}

.checklist-item {
  border-bottom: 1px solid var(--nc-border-light);
}

.checklist-item:last-child {
  border-bottom: none;
}

.checklist-item i {
  font-size: 0.875rem;
  margin-top: 2px;
}

/* Mobile adjustments for checklist */
@media (max-width: 767.98px) {
  .checklist-preview-section .card-body {
    max-height: 200px;
  }

  .checklist-item .badge {
    font-size: 0.6rem;
  }
}

/* Task Detail Checklist Styles */
#checklist-section .checklist-item {
  transition: background-color 0.15s ease;
  cursor: pointer;
}

#checklist-section .checklist-item:hover {
  background-color: var(--nc-bg-hover);
}

#checklist-section .checklist-item[data-completed="true"] {
  opacity: 0.8;
}

#checklist-section .checklist-checkbox {
  cursor: pointer;
}

#checklist-section .checklist-checkbox:disabled {
  cursor: not-allowed;
}

#checklist-section .form-check-label {
  cursor: pointer;
  transition: color 0.15s ease, text-decoration 0.15s ease;
}

#checklist-section .checklist-group-header {
  border-color: var(--nc-border-light);
}

#checklist-section .checklist-item-meta {
  font-size: 0.75rem;
}

/* Progress bar transition */
#checklist-section .progress-bar {
  transition: width 0.3s ease;
}

/* Checklist Editor Styles */
.checklist-editor .checklist-edit-item {
  transition: background-color 0.15s ease;
}

.checklist-editor .checklist-edit-item:hover {
  background-color: var(--nc-bg-hover);
}

.checklist-editor .drag-handle {
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.checklist-editor .checklist-edit-item:hover .drag-handle {
  opacity: 1;
}

.checklist-editor .checklist-items-list {
  border: 1px solid var(--nc-border-light);
  border-radius: var(--nc-radius-md);
  overflow: hidden;
}

.checklist-editor .checklist-edit-item:last-child {
  border-bottom: none !important;
}

/* Mobile Checklist Optimizations */
@media (max-width: 767.98px) {
  /* Larger tap targets for checkboxes */
  #checklist-section .checklist-item,
  .checklist-editor .checklist-edit-item {
    padding: var(--nc-space-3) var(--nc-space-2);
    min-height: 48px; /* Apple HIG minimum */
  }

  #checklist-section .form-check-input,
  .checklist-editor .form-check-input {
    width: 22px;
    height: 22px;
    margin-top: 0;
  }

  #checklist-section .form-check-label {
    padding-left: var(--nc-space-2);
    font-size: 0.95rem;
    line-height: 1.4;
  }

  /* Hide drag handles on mobile (no drag support) */
  .checklist-editor .drag-handle {
    display: none;
  }

  /* Stack completion meta below item text */
  #checklist-section .checklist-item {
    flex-wrap: wrap;
  }

  #checklist-section .checklist-item-meta {
    width: 100%;
    padding-left: 30px; /* Align with checkbox */
    margin-top: var(--nc-space-1);
    font-size: 0.7rem;
  }

  /* Larger delete buttons on mobile */
  .checklist-editor .btn-outline-danger {
    min-width: 44px;
    min-height: 44px;
    padding: var(--nc-space-2);
  }

  /* Stack add form on mobile */
  #checklist .border.rounded .row {
    gap: var(--nc-space-3) !important;
  }

  #checklist .border.rounded .col-md-8,
  #checklist .border.rounded .col-md-2 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  /* Progress bar thicker on mobile */
  #checklist-section .progress {
    height: 10px;
  }

  /* Checklist group headers more prominent */
  #checklist-section .checklist-group-header {
    padding: var(--nc-space-2) 0;
  }
}