/**
 * Scout Blazor UI - Marketing Style
 * Theme: Nordic Design System
 * Tagline: "In trust we build, the rest we guard"
 */

/* ============================================
   CSS VARIABLES - Nordic Design System
   ============================================ */

/* ========== LIGHT MODE (Default) ========== */
:root {
  /* Primary Colors - Muted Nordic Blue Palette */
  --primary: #7A8A99;
  --primary-dark: #5A6A79;
  --primary-darker: #3A4A59;
  --primary-light: #C5CDD6;
  --primary-lighter: #E0E5EB;
  --primary-pale: #F0F2F5;

  /* Primary with opacity for backgrounds */
  --primary-bg: rgba(122, 138, 153, 0.1);
  --primary-bg-hover: rgba(122, 138, 153, 0.15);
  --primary-border: rgba(122, 138, 153, 0.3);

  /* Accent Colors */
  --accent-gold: #D4AF37;
  --accent-approval: #D9A46A;        /* Amber/Orange for approval indicators */
  --accent-approval-bg: rgba(217, 164, 106, 0.1);
  --accent-approval-border: rgba(217, 164, 106, 0.3);

  /* Semantic Colors */
  --success: #7A9E7E;
  --success-bg: rgba(122, 158, 126, 0.1);
  --success-border: rgba(122, 158, 126, 0.3);

  --warning: #D9A46A;
  --warning-bg: rgba(217, 164, 106, 0.1);
  --warning-border: rgba(217, 164, 106, 0.3);

  --danger: #C85A54;
  --danger-bg: rgba(200, 90, 84, 0.1);
  --danger-border: rgba(200, 90, 84, 0.3);

  --info: #7A8A99;
  --info-bg: rgba(122, 138, 153, 0.1);
  --info-border: rgba(122, 138, 153, 0.3);

  /* Text Colors - Dark Matte Blue instead of black */
  --text-primary: #1a2332;
  --text-secondary: #3a4a5a;
  --text-tertiary: #6a7a8a;
  --text-muted: #8a9aaa;
  --text-inverse: #ffffff;

  /* Legacy aliases for backwards compatibility */
  --text-dark: var(--text-primary);
  --text-medium: var(--text-secondary);
  --text-light: var(--text-tertiary);

  /* Background Colors */
  --bg-body: #ffffff;
  --bg-surface: #FAFAFA;
  --bg-elevated: #ffffff;
  --bg-code: #F5F5F5;
  --bg-hover: #F0F2F5;
  --bg-overlay: rgba(0, 0, 0, 0.5);

  /* Additional background levels */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #e2e8f0;

  /* Sidebar/Nav specific */
  --sidebar-bg: #1a2332;
  --sidebar-text: #d7d7d7;
  --sidebar-text-active: #ffffff;
  --sidebar-hover: rgba(255, 255, 255, 0.1);
  --sidebar-active: rgba(255, 255, 255, 0.25);

  /* Legacy aliases */
  --bg-white: var(--bg-body);
  --bg-light: var(--bg-surface);

  /* Border Colors */
  --border-light: #E0E5EB;
  --border-medium: #C5CDD6;
  --border-dark: #7A8A99;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-mono: 'Monaco', 'Consolas', 'Courier New', monospace;

  /* Spacing - Generous Nordic spacing */
  --spacing-xs: 0.75rem;
  --spacing-sm: 1.5rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;

  /* Layout */
  --max-width-content: 680px;
  --max-width-wide: 1440px;

  /* Shadows - Subtle, hover-only */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);

  /* Border Radius */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 8px;

  /* Transitions */
  --transition-fast: 200ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 400ms ease;
}

/* ========== DARK MODE ========== */
[data-theme="dark"] {
  /* Primary Colors - Adjusted for dark mode */
  --primary: #92A4B4;
  --primary-dark: #7A8A99;
  --primary-darker: #5A6A79;
  --primary-light: #A8B8C8;
  --primary-lighter: #C0CDD9;
  --primary-pale: #3A4A59;

  --primary-bg: rgba(146, 164, 180, 0.15);
  --primary-bg-hover: rgba(146, 164, 180, 0.25);
  --primary-border: rgba(146, 164, 180, 0.4);

  /* Accent Colors */
  --accent-gold: #E8C563;
  --accent-approval: #E8B67C;
  --accent-approval-bg: rgba(232, 182, 124, 0.25);
  --accent-approval-border: rgba(232, 182, 124, 0.5);

  /* Semantic Colors - Brightened for dark backgrounds */
  --success: #8FB592;
  --success-bg: rgba(143, 181, 146, 0.25);
  --success-border: rgba(143, 181, 146, 0.5);

  --warning: #E8B67C;
  --warning-bg: rgba(232, 182, 124, 0.25);
  --warning-border: rgba(232, 182, 124, 0.5);

  --danger: #D97872;
  --danger-bg: rgba(217, 120, 114, 0.25);
  --danger-border: rgba(217, 120, 114, 0.5);

  --info: #92A4B4;
  --info-bg: rgba(146, 164, 180, 0.25);
  --info-border: rgba(146, 164, 180, 0.5);

  /* Text Colors - Inverted for dark backgrounds */
  --text-primary: #E8ECF0;
  --text-secondary: #C5CDD6;
  --text-tertiary: #92A4B4;
  --text-muted: #6a7a8a;
  --text-inverse: #1a2332;

  /* Background Colors - Dark surfaces */
  --bg-body: #1a2332;
  --bg-surface: #242E3E;
  --bg-elevated: #2E3848;
  --bg-code: #2E3848;
  --bg-hover: #344252;
  --bg-overlay: rgba(0, 0, 0, 0.7);

  /* Additional background levels */
  --bg-primary: #1a2332;
  --bg-secondary: #242E3E;
  --bg-tertiary: #3A4A59;

  /* Sidebar/Nav specific - lighter in dark mode for contrast */
  --sidebar-bg: #242E3E;
  --sidebar-text: #C5CDD6;
  --sidebar-text-active: #ffffff;
  --sidebar-hover: rgba(255, 255, 255, 0.1);
  --sidebar-active: rgba(146, 164, 180, 0.3);

  /* Border Colors */
  --border-light: #3A4A59;
  --border-medium: #4A5A69;
  --border-dark: #6a7a8a;

  /* Shadows - Deeper for dark mode */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* ========== BOOTSTRAP CSS VARIABLE OVERRIDES ========== */
:root {
  /* Override Bootstrap's primary color palette */
  --bs-primary: #7A8A99;
  --bs-primary-rgb: 122, 138, 153;

  --bs-success: #7A9E7E;
  --bs-success-rgb: 122, 158, 126;

  --bs-warning: #D9A46A;
  --bs-warning-rgb: 217, 164, 106;

  --bs-danger: #C85A54;
  --bs-danger-rgb: 200, 90, 84;

  --bs-info: #7A8A99;
  --bs-info-rgb: 122, 138, 153;

  /* Override Bootstrap grays */
  --bs-secondary: #6a7a8a;
  --bs-secondary-rgb: 106, 122, 138;

  --bs-light: #F0F2F5;
  --bs-light-rgb: 240, 242, 245;

  --bs-dark: #1a2332;
  --bs-dark-rgb: 26, 35, 50;

  /* Override Bootstrap body colors */
  --bs-body-color: #1a2332;
  --bs-body-bg: #ffffff;

  /* Override Bootstrap border colors */
  --bs-border-color: #E0E5EB;
}

[data-theme="dark"] {
  /* Dark mode Bootstrap overrides */
  --bs-primary: #92A4B4;
  --bs-primary-rgb: 146, 164, 180;

  --bs-success: #8FB592;
  --bs-success-rgb: 143, 181, 146;

  --bs-warning: #E8B67C;
  --bs-warning-rgb: 232, 182, 124;

  --bs-danger: #D97872;
  --bs-danger-rgb: 217, 120, 114;

  --bs-info: #92A4B4;
  --bs-info-rgb: 146, 164, 180;

  --bs-secondary: #92A4B4;
  --bs-secondary-rgb: 146, 164, 180;

  --bs-light: #3A4A59;
  --bs-light-rgb: 58, 74, 89;

  --bs-dark: #E8ECF0;
  --bs-dark-rgb: 232, 236, 240;

  --bs-body-color: #E8ECF0;
  --bs-body-bg: #1a2332;

  --bs-border-color: #3A4A59;

  /* Bootstrap background tiers - needed for dark mode chat bubbles */
  --bs-tertiary-bg: #2E3848;
  --bs-secondary-bg: #242E3E;
  --bs-info-bg-subtle: rgba(146, 164, 180, 0.15);
  --bs-info-text-emphasis: #a8d0e8;
}

/* ============================================
   BOOTSTRAP COMPONENT OVERRIDES FOR DARK MODE
   ============================================ */

/* Badges - ensure proper contrast in both modes */
.badge {
    color: var(--text-inverse) !important;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.badge.bg-primary {
    background-color: var(--primary) !important;
}

.badge.bg-success {
    background-color: var(--success) !important;
}

.badge.bg-warning {
    background-color: var(--warning) !important;
    color: var(--text-primary) !important;
}

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

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

.badge.bg-secondary {
    background-color: var(--text-tertiary) !important;
}

/* ============================================
   SUBTLE BADGE CONTRAST FIXES FOR DARK MODE
   ============================================ */

/* Secondary subtle: dark gray bg needs light gray text */
[data-theme="dark"] .bg-secondary-subtle.text-secondary,
[data-bs-theme="dark"] .bg-secondary-subtle.text-secondary {
    color: #adb5bd !important;
}

/* Primary subtle: dark blue bg needs light blue text */
[data-theme="dark"] .bg-primary-subtle.text-primary,
[data-bs-theme="dark"] .bg-primary-subtle.text-primary {
    color: #6ea8fe !important;
}

/* Info subtle: dark cyan bg needs light cyan text */
[data-theme="dark"] .bg-info-subtle.text-info,
[data-bs-theme="dark"] .bg-info-subtle.text-info {
    color: #6edff6 !important;
}

/* Success subtle: dark green bg needs light green text */
[data-theme="dark"] .bg-success-subtle.text-success,
[data-bs-theme="dark"] .bg-success-subtle.text-success {
    color: #75b798 !important;
}

/* Warning subtle: dark gold bg needs light gold text */
[data-theme="dark"] .bg-warning-subtle.text-warning,
[data-bs-theme="dark"] .bg-warning-subtle.text-warning {
    color: #ffda6a !important;
}

/* Danger subtle: dark red bg needs light red text */
[data-theme="dark"] .bg-danger-subtle.text-danger,
[data-bs-theme="dark"] .bg-danger-subtle.text-danger {
    color: #ea868f !important;
}

/* Light bg with dark text: needs inversion for dark mode */
[data-theme="dark"] .bg-light.text-dark,
[data-bs-theme="dark"] .bg-light.text-dark {
    background-color: #495057 !important;
    color: #f8f9fa !important;
}

/* Text utility classes - proper contrast */
.text-muted,
.text-primary,
.text-success,
.text-danger,
.text-warning,
.text-info {
    transition: color var(--transition-normal);
}

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

.text-primary {
    color: var(--primary) !important;
}

.text-success {
    color: var(--success) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-warning {
    color: var(--warning) !important;
}

.text-info {
    color: var(--info) !important;
}

/* Small text should maintain proper contrast */
.small, small {
    color: inherit;
}

/* Buttons - ensure they work in dark mode */
.btn,
.btn-primary,
.btn-success,
.btn-warning,
.btn-danger,
.btn-info,
.btn-secondary {
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--text-inverse);
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
    color: var(--text-inverse);
}

.btn-success:hover {
    filter: brightness(0.9);
}

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: var(--text-primary);
}

.btn-warning:hover {
    filter: brightness(1.1);
}

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

.btn-danger:hover {
    filter: brightness(0.9);
}

.btn-info {
    background-color: var(--info);
    border-color: var(--info);
    color: var(--text-inverse);
}

.btn-info:hover {
    filter: brightness(0.9);
}

.btn-secondary {
    background-color: var(--bg-elevated);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-dark);
}

/* Outline buttons with subtle backgrounds */
.btn-outline-primary {
    background-color: var(--primary-bg);
    border-color: var(--primary-border);
    color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary-bg-hover);
    border-color: var(--primary);
    color: var(--primary-dark);
}

.btn-outline-secondary {
    background-color: var(--bg-elevated);
    border-color: var(--border-medium);
    color: var(--text-secondary);
}

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

/* Alerts - proper backgrounds and text */
.alert {
    border-radius: var(--radius-md);
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.alert-info {
    background-color: var(--info-bg);
    border-color: var(--info-border);
    color: var(--text-primary);
}

.alert-success {
    background-color: var(--success-bg);
    border-color: var(--success-border);
    color: var(--text-primary);
}

.alert-warning {
    background-color: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--text-primary);
}

.alert-danger {
    background-color: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--text-primary);
}

/* Form Controls - dark mode support */
.form-control,
.form-select,
textarea.form-control {
    background-color: var(--bg-elevated);
    border-color: var(--border-medium);
    color: var(--text-primary);
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
    background-color: var(--bg-elevated);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem var(--primary-bg);
}

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

.form-label {
    color: var(--text-primary);
}

/* List groups */
.list-group-item {
    background-color: var(--bg-elevated);
    border-color: var(--border-light);
    color: var(--text-primary);
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.list-group-item.active {
    background-color: var(--primary-bg);
    border-color: var(--primary-border);
    color: var(--text-primary);
}

/* Cards */
.card {
    background-color: var(--bg-elevated);
    border-color: var(--border-light);
    color: var(--text-primary);
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.card-header {
    border-bottom-color: var(--border-light);
    color: var(--text-primary);
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.card-body {
    color: var(--text-primary);
    transition: color var(--transition-normal);
}

.card-footer {
    background-color: var(--bg-surface);
    border-top-color: var(--border-light);
    transition: background-color var(--transition-normal),
                border-color var(--transition-normal);
}

/* Modals */
.modal-content {
    background-color: var(--bg-elevated);
    border-color: var(--border-medium);
    color: var(--text-primary);
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.modal-header {
    background-color: var(--bg-surface);
    border-bottom-color: var(--border-light);
    color: var(--text-primary);
    transition: background-color var(--transition-normal),
                color var(--transition-normal),
                border-color var(--transition-normal);
}

.modal-body {
    color: var(--text-primary);
    transition: color var(--transition-normal);
}

.modal-footer {
    background-color: var(--bg-surface);
    border-top-color: var(--border-light);
    transition: background-color var(--transition-normal),
                border-color var(--transition-normal);
}

.modal-title {
    color: var(--text-primary);
    transition: color var(--transition-normal);
}

.btn-close {
    filter: var(--bs-btn-close-white-filter, none);
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Spinners should be visible */
.spinner-border {
    border-color: currentColor;
    border-right-color: transparent;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-serif);
  color: var(--text-primary);
  background: var(--bg-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* ============================================
   MAIN CONTENT - Full Width
   ============================================ */
main {
  flex: 1;
  width: 100%;
  padding: 0;
}

/* ============================================
   TYPOGRAPHY - Nordic Style with Strong Hierarchy
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
  transition: color var(--transition-normal);
}

h1 {
  font-size: 2.25rem;
  margin-top: 0;
  font-weight: 700;
  line-height: 1.3;
}

h1:focus {
  outline: none;
}

h2 {
  font-size: 1.75rem;
  border-bottom: 1px solid var(--primary-pale);
  padding-bottom: var(--spacing-xs);
  font-weight: 600;
}

h3 {
  font-size: 1.375rem;
  font-weight: 600;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
  font-size: 12pt;
  transition: color var(--transition-normal);
}

/* Override for chat bubbles - markdown-rendered content */
.turn-message p {
  margin: 0;
  margin-bottom: 0;
}

.turn-message p + p {
  margin-top: 0.5rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid var(--primary-light);
  transition: color var(--transition-fast),
              border-color var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
  border-bottom-color: var(--primary-dark);
}

strong {
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-normal);
}

em {
  font-style: italic;
}

blockquote {
  border-left: 4px solid var(--primary);
  padding-left: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  color: var(--text-secondary);
  transition: color var(--transition-normal),
              border-color var(--transition-normal);
}

/* ============================================
   LISTS
   ============================================ */
ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.7;
}

/* ============================================
   CODE BLOCKS
   ============================================ */
code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--bg-code);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: background-color var(--transition-normal),
              color var(--transition-normal);
}

pre {
  background: var(--bg-code);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--primary);
  white-space: pre;
  word-wrap: normal;
  word-break: normal;
  transition: background-color var(--transition-normal),
              border-color var(--transition-normal);
}

pre code {
  background: none;
  padding: 0;
  white-space: pre;
}

/* ============================================
   IMAGES & FIGURES
   ============================================ */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* ============================================
   HOME HERO SECTION
   ============================================ */
.home-hero {
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
  padding: var(--spacing-xxl) 0;
}

.home-logo {
  height: 120px;
  margin-bottom: var(--spacing-sm);
  filter: brightness(0.4) sepia(0.3) hue-rotate(180deg) saturate(1.5);
  transition: filter var(--transition-normal);
}

/* Home logo should be white/light in dark mode */
[data-theme="dark"] .home-logo {
  filter: brightness(1.2) invert(1);
}

.home-tagline {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-xl);
}

.home-hero h1 {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

/* ============================================
   CTA BUTTONS
   ============================================ */
.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all var(--transition-fast);
  text-align: center;
  box-shadow: 0 4px 12px rgba(122, 138, 153, 0.3);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-bottom: none;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(122, 138, 153, 0.45);
  color: var(--text-inverse);
  border-bottom: none;
}

.cta-button:active {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(122, 138, 153, 0.3);
}


/* ============================================
   BLAZOR ERROR UI
   ============================================ */
#blazor-error-ui {
  color-scheme: light only;
  background: lightyellow;
  bottom: 0;
  box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
  display: none;
  left: 0;
  padding: 0.6rem 1.25rem 0.7rem 1.25rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
}

#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 0.75rem;
  top: 0.5rem;
}

.blazor-error-boundary {
  background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
  padding: 1rem 1rem 1rem 3.7rem;
  color: white;
}

.blazor-error-boundary::after {
  content: "An error has occurred."
}

.loading-progress {
  position: relative;
  display: block;
  width: 8rem;
  height: 8rem;
  margin: 20vh auto 1rem auto;
}

.loading-progress circle {
  fill: none;
  stroke: #e0e0e0;
  stroke-width: 0.6rem;
  transform-origin: 50% 50%;
  transform: rotate(-90deg);
}

.loading-progress circle:last-child {
  stroke: var(--primary);
  stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
  transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
  position: absolute;
  text-align: center;
  font-weight: bold;
  inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
  content: var(--blazor-load-percentage-text, "Loading");
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .home-logo {
    height: 80px;
  }

  .home-hero h1 {
    font-size: 1.75rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  main {
    padding-bottom: 120px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .home-hero h1 {
    font-size: 1.5rem;
  }

  h1 {
    font-size: 1.75rem;
  }
}

/* ============================================
   GLOBAL SPINNER & TOAST SYSTEM
   ============================================ */

/* Global Spinner Overlay (Full-page blocking) */
.global-spinner-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(2px);
  animation: fadeIn 0.2s ease-in-out;
}

.global-spinner-content {
  text-align: center;
  color: var(--text-primary);
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
}

.global-spinner-content p {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
}

/* Global Spinner Toast (Non-blocking corner) */
.global-spinner-toast {
  position: fixed;
  bottom: 80px;
  right: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-md);
  box-shadow: var(--shadow-md);
  z-index: 9998;
  animation: slideInFromRight 0.3s ease-out;
  max-width: 300px;
}

.spinner-toast-message {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ============================================
   TOAST CONTAINER (Top-left notifications)
   ============================================ */
.toast-container-topleft {
  z-index: 9997;
  max-width: 400px;
}

.toast {
  margin-bottom: var(--spacing-sm);
  border: 1px solid transparent;
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  animation: slideInFromLeft 0.3s ease-out;
}

.toast-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) var(--spacing-md);
}

.toast-body {
  padding: var(--spacing-md);
  color: var(--text-primary);
}

.toast-icon {
  font-size: 1.2rem;
  font-weight: bold;
}

/* Toast Type Variants */
.toast-success {
  border-color: var(--success-border);
  background: var(--success-bg);
}

.toast-success .toast-header {
  background: var(--success-bg);
  border-bottom-color: var(--success-border);
}

.toast-success .toast-icon {
  color: var(--success);
}

.toast-error {
  border-color: var(--danger-border);
  background: var(--danger-bg);
}

.toast-error .toast-header {
  background: var(--danger-bg);
  border-bottom-color: var(--danger-border);
}

.toast-error .toast-icon {
  color: var(--danger);
}

.toast-warning {
  border-color: var(--warning-border);
  background: var(--warning-bg);
}

.toast-warning .toast-header {
  background: var(--warning-bg);
  border-bottom-color: var(--warning-border);
}

.toast-warning .toast-icon {
  color: var(--warning);
}

.toast-info {
  border-color: var(--info-border);
  background: var(--info-bg);
}

.toast-info .toast-header {
  background: var(--info-bg);
  border-bottom-color: var(--info-border);
}

.toast-info .toast-icon {
  color: var(--info);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromBottom {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ============================================
   RESPONSIVE - SPINNER/TOAST
   ============================================ */
@media (max-width: 768px) {
  .global-spinner-toast {
    right: 10px;
    bottom: 10px;
    max-width: calc(100vw - 20px);
  }

  .toast-container-topleft {
    left: 10px;
    top: 10px;
    max-width: calc(100vw - 20px);
  }
}

/* ============================================
   CUSTOM SCROLLBARS (Theme-aware)
   ============================================ */

/* Webkit browsers (Chrome, Safari, Edge, etc.) */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-surface);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 10px;
  border: 2px solid var(--bg-surface);
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-dark);
}

::-webkit-scrollbar-thumb:active {
  background: var(--primary);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-medium) var(--bg-surface);
}

/* Dark mode specific adjustments */
[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--bg-surface);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--border-dark);
  border-color: var(--bg-surface);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

[data-theme="dark"] * {
  scrollbar-color: var(--border-dark) var(--bg-surface);
}

/* ============================================
   CONVERSATION CHAT LAYOUT
   Height constraints for scroll to work
   ============================================ */

.conversation-chat {
    display: flex;
    height: 100%;
    max-height: 100%;
    overflow: hidden;
}

.conversation-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
    max-height: 100%;
}

.conversation-chat.with-sidebar .conversation-main {
    flex: 1;
}

.conversation-sidebar {
    width: 350px;
    border-left: 1px solid var(--bs-border-color);
    overflow-y: auto;
}

/* ============================================
   CHAT UI - DARK MODE OVERRIDES
   ============================================ */

/* Dark mode: user message bubble - darker background for readability */
[data-bs-theme="dark"] .message-bubble.current-user,
[data-theme="dark"] .message-bubble.current-user {
    background: #354757 !important;
}

/* Dark mode: pending entity links in user messages - yellow/amber for visibility */
[data-bs-theme="dark"] .message-bubble.current-user .entity-link.entity-link-pending,
[data-theme="dark"] .message-bubble.current-user .entity-link.entity-link-pending {
    color: #ffc107;
    text-decoration-color: rgba(255, 193, 7, 0.7);
}

[data-bs-theme="dark"] .message-bubble.current-user .entity-link.entity-link-pending:hover,
[data-theme="dark"] .message-bubble.current-user .entity-link.entity-link-pending:hover {
    color: #ffca2c;
    background-color: rgba(255, 193, 7, 0.2);
    text-decoration-color: #ffc107;
}

/* ============================================
   THEME TOGGLE & FLOATING NAVIGATION - DARK MODE
   ============================================ */

/* Theme Toggle - Light mode (default) */
.theme-toggle {
    color: #1a2332 !important;
    border-color: #e2e8f0 !important;
}

/* Theme Toggle - Dark mode */
[data-theme="dark"] .theme-toggle {
    color: #E8ECF0 !important;
    border-color: #374151 !important;
}

[data-theme="dark"] .theme-toggle:hover {
    background: #1a2332 !important;
    border-color: #6b7280 !important;
}

/* Floating Navigation - Dark mode */
[data-theme="dark"] .floating-btn {
    background: #242E3E !important;
    border-color: #374151 !important;
}

[data-theme="dark"] .nav-btn {
    color: #E8ECF0 !important;
}

[data-theme="dark"] .floating-btn:hover {
    background: #1a2332 !important;
}

/* Navigation icon and canine logo - invert to white in dark mode */
[data-theme="dark"] .canine-logo,
[data-theme="dark"] .nav-icon {
    filter: invert(1) !important;
}

/* ============================================
   FORM VALIDATION STYLES
   ============================================ */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success);
}

.invalid {
    outline: 1px solid var(--danger);
}

.validation-message {
    color: var(--danger);
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}