/* =============================================================================
 * DESIGN TOKENS - Single Source of Truth
 * =============================================================================
 * All brand colors, spacing, typography, and design values defined here.
 * This file should be the ONLY place to change brand styling.
 *
 * Variables populated by TenantBrandingService via TenantBrandingMiddleware:
 *   --brand-primary, --brand-secondary, --brand-accent, etc.
 * ============================================================================= */

:root {
  /* ============================================================================
     BRAND COLORS - Primary Blue Theme
     ============================================================================ */

  /* Primary Brand - Blue */
  --brand-primary: #2563eb;
  --brand-primary-light: #3b82f6;
  --brand-primary-dark: #1d4ed8;
  --brand-primary-lightest: #eff6ff;
  --brand-primary-lighter: #dbeafe;
  --brand-primary-darkest: #1e3a8a;

  /* Secondary Brand - Slate */
  --brand-secondary: #64748b;
  --brand-secondary-light: #94a3b8;
  --brand-secondary-dark: #475569;

  /* Accent Color */
  --brand-accent: #f59e0b;
  --brand-accent-light: #fbbf24;
  --brand-accent-dark: #d97706;

  /* ============================================================================
     SEMANTIC COLORS - Status & Feedback
     ============================================================================ */

  /* Success - Green */
  --color-success: #10b981;
  --color-success-bg: #d1fae5;

  /* Warning - Amber */
  --color-warning: #f59e0b;
  --color-warning-bg: #fef3c7;

  /* Error/Danger - Red */
  --color-error: #ef4444;
  --color-error-bg: #fee2e2;

  /* Info - Blue */
  --color-info: #3b82f6;
  --color-info-bg: #dbeafe;

  /* ============================================================================
     SPACING - 4px base unit
     ============================================================================ */

  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */

  /* ============================================================================
     TYPOGRAPHY
     ============================================================================ */

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;

  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;

  /* ============================================================================
     LIGHT THEME (Default)
     ============================================================================ */

  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-hover: #e2e8f0;
  --bg-inverse: #0f172a;

  /* Text */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  /* Borders */
  --border-primary: #cbd5e1;
  --border-light: #e2e8f0;
  --border-lighter: #f1f5f9;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* =============================================================================
   BASE RESET
   ============================================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =============================================================================
   LAYOUT
   ============================================================================= */

.page {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1280px;
  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);
  }
}

main {
  flex: 1 0 auto;
  padding: var(--space-6) 0;
}

/* =============================================================================
   TYPOGRAPHY
   ============================================================================= */

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin: 0 0 var(--space-4);
}

a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--brand-primary-dark);
  text-decoration: underline;
}

/* =============================================================================
   BUTTONS
   ============================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 44px;
}

.btn:hover {
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn--primary {
  color: white;
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
}

.btn--primary:hover:not(:disabled) {
  background-color: var(--brand-primary-dark);
  border-color: var(--brand-primary-dark);
}

.btn--secondary {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border-color: var(--border-light);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--bg-hover);
  border-color: var(--border-primary);
}

.btn--outline {
  color: var(--brand-primary);
  background-color: transparent;
  border-color: var(--brand-primary);
}

.btn--outline:hover:not(:disabled) {
  background-color: var(--brand-primary-lightest);
}

.btn--text {
  color: var(--brand-primary);
  background: none;
  border: none;
  padding: var(--space-2) var(--space-3);
}

.btn--text:hover:not(:disabled) {
  background-color: var(--brand-primary-lightest);
}

.btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  min-height: 36px;
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  min-height: 52px;
}

/* =============================================================================
   HEADER
   ============================================================================= */

.header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  max-width: 1280px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .header__container {
    padding: var(--space-3) var(--space-6);
  }
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--text-primary);
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
}

.header__logo:hover {
  text-decoration: none;
  color: var(--text-primary);
}

.header__logo img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
}

.header__nav {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
  }
}

.header__nav-link {
  padding: var(--space-2) var(--space-4);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.header__nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
  text-decoration: none;
}

.header__nav-link--active {
  color: var(--brand-primary-dark);
  background: var(--brand-primary-lightest);
  font-weight: var(--font-semibold);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header__menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .header__menu-toggle {
    display: none;
  }
}

/* Mobile nav drawer. The hamburger toggles .is-open on [data-nav-target] (site.js);
   this block is the other half — without it the class flips and nothing appears,
   which is exactly how the menu shipped: present on desktop, absent on phones. */
@media (max-width: 767.98px) {
  .header__nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) var(--space-4) var(--space-4);
    /* One above the sticky header it hangs from, so page content never bleeds through. */
    z-index: calc(var(--z-sticky) + 1);
  }

  .header__nav.is-open .header__nav-link {
    padding: var(--space-3) var(--space-2);
    border-radius: var(--radius-md);
  }

  /* The admin entry gets a hairline above it in the drawer, separating "the
     forening's pages" from "run the forening". */
  .header__nav.is-open .header__nav-link--admin {
    border-top: 1px solid var(--border-light);
    margin-top: var(--space-2);
    padding-top: var(--space-3);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }
}

/* =============================================================================
   HERO SECTION
   ============================================================================= */

.hero {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  background: linear-gradient(135deg, var(--brand-primary-lightest) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-light);
}

@media (min-width: 640px) {
  .hero {
    padding: var(--space-16) var(--space-6);
  }
}

.hero__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--brand-primary-lightest);
  color: var(--brand-primary-dark);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
}

.hero__title {
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.hero__subtitle {
  max-width: 600px;
  margin: 0 auto var(--space-6);
  color: var(--text-secondary);
  font-size: var(--text-lg);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* =============================================================================
   PAGE SECTIONS
   ============================================================================= */

.page__section {
  padding: var(--space-8) 0;
}

.page__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page__section-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
}

.page__section-link {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

/* =============================================================================
   GRID
   ============================================================================= */

.grid {
  display: grid;
  gap: var(--space-4);
}

.grid--2 {
  grid-template-columns: repeat(1, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(1, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* =============================================================================
   CARDS
   ============================================================================= */

.card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--bg-tertiary);
}

.card__body {
  padding: var(--space-5);
}

.card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
  line-height: var(--leading-tight);
}

.card__title a {
  color: var(--text-primary);
}

.card__title a:hover {
  color: var(--brand-primary);
}

.card__summary {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =============================================================================
   NEWS CARDS
   ============================================================================= */

.news-card__date {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.news-card__link {
  margin-top: var(--space-3);
}

/* =============================================================================
   EVENT CARDS
   ============================================================================= */

.event-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.event-card__date {
  flex-shrink: 0;
  width: 60px;
  text-align: center;
  padding: var(--space-2);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
}

.event-card__day {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--brand-primary);
  line-height: 1;
}

.event-card__month {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.event-card__content {
  flex: 1;
  min-width: 0;
}

.event-card__title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
  line-height: var(--leading-tight);
}

.event-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.event-card__meta span {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* =============================================================================
   FOOTER
   ============================================================================= */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: var(--space-8) 0 var(--space-4);
  margin-top: auto;
}

.footer__grid {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.footer__logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
}

.footer__description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.footer__heading {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.footer__links a:hover {
  color: var(--brand-primary);
}

.footer__link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.footer__link-button:hover {
  color: var(--brand-primary);
}

.footer__bottom {
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.footer__version {
  opacity: 0.7;
}

/* =============================================================================
   UTILITIES
   ============================================================================= */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-muted { color: var(--text-muted); }

.font-medium { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold { font-weight: var(--font-bold); }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.hidden { display: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =============================================================================
   ALERTS
   ============================================================================= */

.alert {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.alert--info {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.alert--success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.alert--warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.alert--error {
  background: var(--color-error-bg);
  color: var(--color-error);
}

/* =============================================================================
   FORMS
   ============================================================================= */

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: inherit;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-primary-lightest);
}

.field-validation-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}

.btn--block {
  display: flex;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.form-check input[type="checkbox"] {
  margin-top: 3px;
  width: 1rem;
  height: 1rem;
  accent-color: var(--brand-primary);
}

.form-check label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: 0;
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* =============================================================================
   AUTH PAGES (login, register, password reset, e-mail verification)
   ============================================================================= */

.auth-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
}

.auth-card {
  width: 100%;
  max-width: 28rem;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
}

.auth-card__header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--space-4);
  border-radius: 9999px;
}

.auth-card__icon svg {
  width: 2rem;
  height: 2rem;
}

.auth-card__icon--success { background: var(--color-success-bg); color: var(--color-success); }
.auth-card__icon--error { background: var(--color-error-bg); color: var(--color-error); }
.auth-card__icon--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.auth-card__icon--info { background: var(--color-info-bg); color: var(--color-info); }

.auth-card__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.auth-card__subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

.auth-card__note {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
}

.auth-card__note h3 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-2);
}

.auth-card__note ol,
.auth-card__note ul {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
  padding-left: var(--space-5);
}

.auth-card__note ol li,
.auth-card__note ul li {
  margin-bottom: var(--space-1);
}

.auth-card__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.auth-card__footer {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-6);
}

/* =============================================================================
   PRINT STYLES
   ============================================================================= */

@media print {
  .header,
  .footer,
  .header__nav,
  .btn {
    display: none !important;
  }

  body {
    background: white;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }
}

/* =============================================================================
   PAGE HEADER
   ============================================================================= */

.page__header {
  padding: var(--space-8) 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
}

.page__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.page__description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin: 0;
}

.page__section {
  margin-bottom: var(--space-8);
}

.page__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.page__section-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

.page__section-link {
  font-size: var(--text-sm);
  color: var(--brand-primary);
}

/* =============================================================================
   BREADCRUMB
   ============================================================================= */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
}

.breadcrumb a {
  color: var(--text-secondary);
}

.breadcrumb a:hover {
  color: var(--brand-primary);
}

.breadcrumb__separator {
  color: var(--border-primary);
}

.breadcrumb__current {
  color: var(--text-primary);
  font-weight: var(--font-medium);
}

/* =============================================================================
   BADGES
   ============================================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--primary {
  background: var(--brand-primary-lightest);
  color: var(--brand-primary);
}

.badge--secondary {
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.badge--outline {
  background: transparent;
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
}

.badge--sm {
  padding: 2px var(--space-2);
  font-size: 10px;
}

/* =============================================================================
   PAGINATION
   ============================================================================= */

.pagination {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border-light);
}

.pagination__info {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.pagination__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

/* =============================================================================
   ARTICLE (News Detail)
   ============================================================================= */

.article__header {
  padding: var(--space-8) 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.article__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-4);
  line-height: var(--leading-tight);
}

@media (min-width: 768px) {
  .article__title {
    font-size: var(--text-4xl);
  }
}

.article__summary {
  font-size: var(--text-xl);
  color: var(--text-secondary);
  margin: 0;
  line-height: var(--leading-relaxed);
}

.article__hero {
  margin: 0;
  background: var(--bg-tertiary);
}

.article__hero img {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
}

.article__body {
  padding: var(--space-8) 0;
}

.article__footer {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border-light);
}

.article__share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.article__share-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.article__share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* =============================================================================
   PROSE (Rich Text Content)
   ============================================================================= */

.prose {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--text-primary);
}

.prose h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.prose h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.prose p {
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.prose ul,
.prose ol {
  margin-top: 0;
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.prose li {
  margin-bottom: var(--space-2);
}

.prose a {
  color: var(--brand-primary);
  text-decoration: underline;
}

.prose blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-6);
  border-left: 4px solid var(--brand-primary);
  background: var(--bg-secondary);
  font-style: italic;
}

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 2px var(--space-2);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.prose pre {
  margin: var(--space-4) 0;
  padding: var(--space-4);
  background: var(--bg-inverse);
  color: var(--text-inverse);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.prose pre code {
  background: transparent;
  padding: 0;
}

/* =============================================================================
   CARD IMAGE PLACEHOLDER
   ============================================================================= */

.card__image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
}

/* =============================================================================
   CONTAINER VARIANTS
   ============================================================================= */

.container--narrow {
  max-width: 800px;
}

/* =============================================================================
   BUTTON VARIANTS
   ============================================================================= */

.btn--disabled {
  opacity: 0.5;
  pointer-events: none;
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}
/* ================================================================
   LAYOUT VARIANTS - Classic / Modern / Compact
   Each variant differs in header, footer, container widths, density.
   All three share the same CSS custom properties (tenant branding)
   so the tenant's colors/fonts carry through every layout.
   ================================================================ */

/* ---------- Button variants used across layouts ---------- */
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border, rgba(0, 0, 0, 0.1));
}
.btn--ghost:hover {
  background: var(--color-surface-muted, rgba(0, 0, 0, 0.04));
  color: var(--color-primary);
}
.btn--xs {
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs, 0.75rem);
  min-height: 1.75rem;
}

/* ======================================================
   MODERN LAYOUT
   - Sticky translucent header with blur
   - Wider max-content width
   - Large, bold type
   - Dark footer with newsletter CTA
   ====================================================== */

.layout--modern {
  --layout-max-width: 1320px;
  --layout-header-height: 72px;
}

.header--modern {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
}

.header__container--wide {
  max-width: var(--layout-max-width, 1320px);
  margin: 0 auto;
  padding: 0 var(--space-6, 1.5rem);
  height: var(--layout-header-height, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6, 1.5rem);
}

.header__logo--modern span {
  font-weight: 700;
  font-size: var(--text-lg, 1.125rem);
  letter-spacing: -0.01em;
}

.header__nav--modern {
  display: none;
  gap: var(--space-6, 1.5rem);
  align-items: center;
}

.header__nav--modern .header__nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  opacity: 0.75;
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  transition: opacity 0.15s ease, color 0.15s ease;
}
.header__nav--modern .header__nav-link:hover {
  opacity: 1;
  color: var(--color-primary);
}
.header__nav--modern .header__nav-link--active {
  opacity: 1;
  color: var(--color-primary);
}
.header__nav--modern .header__nav-link--active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

@media (min-width: 900px) {
  .header__nav--modern { display: flex; }
  .header--modern .header__menu-toggle { display: none; }
}

/* Modern footer: dark with a newsletter strip on top */
.footer--modern {
  background: var(--color-footer-bg, #111827);
  color: var(--color-footer-text, #e5e7eb);
  margin-top: var(--space-16, 4rem);
}

.footer--modern a {
  color: var(--color-footer-text, #e5e7eb);
}
.footer--modern a:hover {
  color: var(--color-primary-contrast, #fff);
}

.footer__cta {
  background: var(--color-primary);
  color: var(--color-primary-contrast, #fff);
  padding: var(--space-10, 2.5rem) 0;
}

.footer__cta-grid {
  display: grid;
  gap: var(--space-6, 1.5rem);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 720px) {
  .footer__cta-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-10, 2.5rem);
  }
}

.footer__cta-title {
  font-size: var(--text-2xl, 1.5rem);
  font-weight: 700;
  margin: 0 0 0.25rem;
}
.footer__cta-text {
  opacity: 0.9;
  margin: 0;
}

.footer__newsletter {
  display: flex;
  gap: var(--space-2, 0.5rem);
  background: rgba(255, 255, 255, 0.12);
  padding: 0.35rem;
  border-radius: var(--radius-lg, 12px);
}
.footer__newsletter input {
  flex: 1;
  background: transparent;
  border: 0;
  color: var(--color-primary-contrast, #fff);
  padding: 0.65rem 0.85rem;
  font: inherit;
  outline: none;
}
.footer__newsletter input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.footer__grid--modern {
  padding: var(--space-12, 3rem) 0 var(--space-6, 1.5rem);
}

/* ======================================================
   COMPACT LAYOUT
   - Slim 48px top bar
   - Left sidebar rail for >= 900px
   - Drawer on mobile (reuses mobile-menu pattern)
   - Reduced vertical rhythm
   ====================================================== */

.layout--compact {
  --layout-rail-width: 220px;
  --layout-header-height: 48px;
  --compact-density: 0.85;
}

.layout--compact h1 { font-size: clamp(1.5rem, 1.1rem + 1vw, 2rem); }
.layout--compact h2 { font-size: clamp(1.2rem, 1rem + 0.6vw, 1.5rem); }

.header--compact {
  height: var(--layout-header-height);
  background: var(--color-surface, #fff);
  border-bottom: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
  position: sticky;
  top: 0;
  z-index: 50;
}

.header__container--slim {
  height: 100%;
  padding: 0 var(--space-4, 1rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3, 0.75rem);
}

.header__logo--compact img { height: 24px; }
.header__logo--compact span {
  font-size: 0.9rem;
  font-weight: 600;
}

.header__actions--compact { display: flex; gap: 0.5rem; }

.header__menu-toggle--compact {
  padding: 0.25rem;
}

.shell--compact {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100vh - var(--layout-header-height));
}

@media (min-width: 900px) {
  .shell--compact {
    grid-template-columns: var(--layout-rail-width) minmax(0, 1fr);
  }
  .header--compact .header__menu-toggle--compact { display: none; }
}

.siderail {
  background: var(--color-surface-muted, #f9fafb);
  border-right: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
  padding: var(--space-4, 1rem) 0;
  display: none;
}

@media (min-width: 900px) {
  .siderail { display: block; }
}

/* Compact's promised "top drawer on small": the hamburger toggles .is-open on the
   siderail. Below the rail breakpoint it renders as a full-width panel above the
   content instead of a side column. */
@media (max-width: 899.98px) {
  .siderail.is-open {
    display: block;
    border-right: none;
    border-bottom: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
    padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
  }
}

.siderail__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 0.5rem;
  position: sticky;
  top: calc(var(--layout-header-height) + 1rem);
}

.siderail__link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-md, 8px);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}
.siderail__link:hover {
  background: var(--color-surface, #fff);
  color: var(--color-primary);
}
.siderail__link--active {
  background: var(--color-primary);
  color: var(--color-primary-contrast, #fff);
}
.siderail__link--active:hover {
  background: var(--color-primary);
  color: var(--color-primary-contrast, #fff);
}

.siderail__icon {
  font-size: 1.1em;
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
}

.main--compact {
  padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
  max-width: 100%;
}

@media (min-width: 900px) {
  .main--compact { padding: var(--space-6, 1.5rem) var(--space-8, 2rem); }
}

.footer--compact {
  margin-top: var(--space-10, 2.5rem);
  padding-top: var(--space-4, 1rem);
  border-top: 1px solid var(--color-border, rgba(0, 0, 0, 0.08));
  font-size: 0.8rem;
  color: var(--color-text-secondary, #6b7280);
}

.footer__compact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer__compact-links {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.footer__compact-links a {
  color: var(--color-text-secondary, #6b7280);
  text-decoration: none;
}
.footer__compact-links a:hover {
  color: var(--color-primary);
}

/* ---------- Layout-specific density tweaks on the compact body ---------- */
.layout--compact .card {
  padding: var(--space-3, 0.75rem);
}
.layout--compact .page-header {
  padding: var(--space-4, 1rem) 0;
}
.layout--compact .hero {
  padding: var(--space-8, 2rem) 0;
}

/* ---------- Modern layout emphasizes the hero ---------- */
.layout--modern .hero {
  padding: var(--space-16, 4rem) 0 var(--space-12, 3rem);
}
.layout--modern .hero__title {
  font-size: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  letter-spacing: -0.02em;
  font-weight: 800;
}


/* ────────────────────────────────────────────────────────────────────────
   Error / not-found pages
   ──────────────────────────────────────────────────────────────────────── */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: var(--space-12, 3rem) 0;
}

.error-page__content {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.error-page__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin: 0 auto var(--space-6, 1.5rem);
  border-radius: 50%;
  color: var(--color-primary, #2563eb);
  background: color-mix(in srgb, var(--color-primary, #2563eb) 10%, transparent);
}

.error-page__code {
  font-size: clamp(4rem, 6vw + 2rem, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-primary, #2563eb);
  margin-bottom: var(--space-4, 1rem);
}

.error-page__title {
  font-size: clamp(1.75rem, 1rem + 2vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 var(--space-3, 0.75rem);
  color: var(--color-text, #111827);
}

.error-page__lead {
  font-size: 1.125rem;
  color: var(--color-text-muted, #4b5563);
  margin: 0 0 var(--space-3, 0.75rem);
  line-height: 1.6;
}

.error-page__lead code {
  background: var(--color-surface-alt, #f3f4f6);
  padding: 0.125rem 0.4rem;
  border-radius: 4px;
  font-size: 0.95em;
}

.error-page__description {
  color: var(--color-text-muted, #4b5563);
  margin: 0 0 var(--space-8, 2rem);
  line-height: 1.6;
}

.error-page__actions {
  display: flex;
  gap: var(--space-3, 0.75rem);
  justify-content: center;
  flex-wrap: wrap;
  margin: var(--space-6, 1.5rem) 0;
}

.error-page__hint {
  margin-top: var(--space-8, 2rem);
  font-size: 0.875rem;
  color: var(--color-text-muted, #6b7280);
}

.error-page__hint code {
  background: var(--color-surface-alt, #f3f4f6);
  padding: 0.125rem 0.375rem;
  border-radius: 3px;
}

@media (max-width: 480px) {
  .error-page__actions {
    flex-direction: column;
  }
  .error-page__actions .btn {
    width: 100%;
  }
}

/* =============================================================================
   ADMIN AREA — dashboard cards
   (the admin shell/sidebar/table/form kit lives in admin.css, loaded only by
   _LayoutAdmin.cshtml)
   ============================================================================= */

.admin-dashboard {
  padding: 0;
}

.admin-dashboard__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.admin-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.admin-card--unavailable {
  background-color: var(--bg-secondary);
  border-style: dashed;
}

.admin-card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-3);
}

.admin-card__metric {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--brand-primary);
  margin: 0;
  line-height: var(--leading-tight);
}

.admin-card__metric-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--space-4);
}

.admin-card__empty,
.admin-card__error {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.admin-card__error {
  color: var(--color-error);
}

.admin-card__list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.admin-card__list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-lighter);
  font-size: var(--text-sm);
}

.admin-card__list li:last-child {
  border-bottom: none;
}

.admin-card__list-primary {
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.admin-card__list-secondary {
  color: var(--text-tertiary);
  white-space: nowrap;
}
