/* Custom CSS that works reliably with Tailwind CDN */
html, body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Light mode (default) */
html {
    background-color: #ffffff;
    color: #1f2937;
}

body {
    background-color: #ffffff;
    color: #1f2937;
}

/* Dark mode */
html.dark {
    background-color: #111827;
    color: #e5e7eb;
}

html.dark body {
    background-color: #111827;
    color: #e5e7eb;
}

/* Custom classes that mimic Tailwind but work with CDN */
.theme-bg-white {
    background-color: #ffffff;
}

html.dark .theme-bg-white {
    background-color: #1f2937;
}

.theme-bg-gray-50 {
    background-color: #f9fafb;
}

html.dark .theme-bg-gray-50 {
    background-color: #374151;
}

.theme-bg-gray-100 {
    background-color: #f3f4f6;
}

html.dark .theme-bg-gray-100 {
    background-color: #4b5563;
}

.theme-text-gray-900 {
    color: #111827;
}

html.dark .theme-text-gray-900 {
    color: #f9fafb;
}

.theme-text-gray-800 {
    color: #1f2937;
}

html.dark .theme-text-gray-800 {
    color: #e5e7eb;
}

.theme-text-gray-700 {
    color: #374151;
}

html.dark .theme-text-gray-700 {
    color: #d1d5db;
}

.theme-text-gray-600 {
    color: #4b5563;
}

html.dark .theme-text-gray-600 {
    color: #9ca3af;
}

.theme-border-gray-200 {
    border-color: #e5e7eb;
}

html.dark .theme-border-gray-200 {
    border-color: #374151;
}

.theme-border-gray-700 {
    border-color: #374151;
}

html.dark .theme-border-gray-700 {
    border-color: #e5e7eb;
}

/* Amber border colors */
.theme-border-amber-200 {
    border-color: #fde68a;
}

html.dark .theme-border-amber-200 {
    border-color: #78350f;
}

/* Colored backgrounds */
.theme-bg-blue-50 {
    background-color: #eff6ff;
}

html.dark .theme-bg-blue-50 {
    background-color: #1e3a8a;
}

.theme-bg-green-50 {
    background-color: #f0fdf4;
}

html.dark .theme-bg-green-50 {
    background-color: #14532d;
}

.theme-bg-red-50 {
    background-color: #fef2f2;
}

html.dark .theme-bg-red-50 {
    background-color: #7f1d1d;
}

.theme-bg-yellow-50 {
    background-color: #fefce8;
}

html.dark .theme-bg-yellow-50 {
    background-color: #78350f;
}

/* Text color classes */
.theme-text-gray-300 {
    color: #d1d5db;
}

html.dark .theme-text-gray-300 {
    color: #4b5563;
}

.theme-text-gray-400 {
    color: #9ca3af;
}

html.dark .theme-text-gray-400 {
    color: #6b7280;
}

.theme-text-gray-500 {
    color: #6b7280;
}

html.dark .theme-text-gray-500 {
    color: #9ca3af;
}

/* Amber text colors */
.theme-text-amber-800 {
    color: #92400e;
}

html.dark .theme-text-amber-800 {
    color: #fbbf24;
}

/* Red text colors */
.theme-text-red-700 {
    color: #b91c1c;
}

html.dark .theme-text-red-700 {
    color: #fca5a5;
}

/* Green text colors */
.theme-text-green-700 {
    color: #15803d;
}

html.dark .theme-text-green-700 {
    color: #86efac;
}

/* Hover background classes */
.theme-hover-bg-gray-100:hover {
    background-color: #f3f4f6;
}

html.dark .theme-hover-bg-gray-100:hover {
    background-color: #4b5563;
}

.theme-hover-bg-gray-700:hover {
    background-color: #374151;
}

html.dark .theme-hover-bg-gray-700:hover {
    background-color: #6b7280;
}

/* Blue text colors */
.theme-text-blue-400 {
    color: #60a5fa;
}

html.dark .theme-text-blue-400 {
    color: #93c5fd;
}

.theme-text-blue-600 {
    color: #2563eb;
}

html.dark .theme-text-blue-600 {
    color: #60a5fa;
}

.theme-hover-text-blue-400:hover {
    color: #60a5fa;
}

html.dark .theme-hover-text-blue-400:hover {
    color: #93c5fd;
}

.theme-hover-text-blue-600:hover {
    color: #2563eb;
}

html.dark .theme-hover-text-blue-600:hover {
    color: #60a5fa;
}

.theme-hover-text-gray-800:hover {
    color: #1f2937;
}

html.dark .theme-hover-text-gray-800:hover {
    color: #e5e7eb;
}

/* Blue border colors */
.theme-border-blue-200 {
    border-color: #dbeafe;
}

html.dark .theme-border-blue-200 {
    border-color: #1e3a8a;
}

.theme-border-blue-700 {
    border-color: #1d4ed8;
}

html.dark .theme-border-blue-700 {
    border-color: #3b82f6;
}

/* Links */
a { 
    color: #2563eb; 
    transition: color 0.2s ease;
}
a:hover { color: #1d4ed8; }
html.dark a { color: #60a5fa; }
html.dark a:hover { color: #93c5fd; }

.content { padding-top: 1.1rem; }

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 2px solid #10b981;
}

.invalid {
    outline: 2px solid #ef4444;
}

.validation-message {
    color: #ef4444;
}

.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."
    }

/* Mobile Navigation Specific Styles */
@media (max-width: 767px) {
    /* Ensure mobile menu transforms properly */
    .mobile-nav-panel {
        transition: transform 0.3s ease-in-out;
    }
    
    /* Hide desktop navigation on mobile */
    .desktop-nav {
        display: none !important;
    }
    
    /* Show mobile navigation */
    .mobile-nav {
        display: block !important;
    }
}

@media (min-width: 768px) {
    /* Hide mobile navigation on desktop */
    .mobile-nav {
        display: none !important;
    }
    
    /* Show desktop navigation */
    .desktop-nav {
        display: flex !important;
    }
}

/* Red text and hover colors for logout */
.theme-text-red-600 {
    color: #dc2626;
}

html.dark .theme-text-red-600 {
    color: #f87171;
}

.theme-hover-bg-red-50:hover {
    background-color: #fef2f2;
}

html.dark .theme-hover-bg-red-50:hover {
    background-color: #7f1d1d;
}

.theme-hover-text-blue-800:hover {
    color: #1e40af;
}

html.dark .theme-hover-text-blue-800:hover {
    color: #93c5fd;
}

/* Extra small screen utility class */
@media (min-width: 375px) {
    .xs\:inline {
        display: inline !important;
    }
}


/* ---- Theme & sizing ------------------------------------------------------ */
:root {
  --base: min(1vw, 1.1vh);               /* global scale knob */
  --font-display: "Atma", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  /* colors pulled from your mock */
  --purple-700: #6f61a4;
  --purple-800: #634FA2;
  --orange-400: #f3af56;
  --green-700: #334524;
  --green-600: #48752C;
  --blue-500: #5383ec;

  --text-dark: #2e2e2e;
  --text-light: #ffffff;
  --shadow: 0 8px 20px rgba(0,0,0,.22);
  --shadow-soft: 0 4px 12px rgba(0,0,0,.18);

  --fs: 16px;       /* max font size */
  --lh: 18px;
}

/* ---------------- Theme & base ---------------- */
:root{
  --base: min(1vw, 1.1vh);
  --font-display: "Atma", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --bg-dark: rgba(18,18,22,.72);        /* chyron bg */
  --bg-darker: rgba(12,12,15,.88);      /* bottom slightly darker */
  --text: #fff;
  --accent: #bfc2ff;                    /* subtle accent for labels */
  --badge: #2f4a2a;
  --shadow: 0 10px 28px rgba(0,0,0,.35);
}

#promo_frame { width: 100%; margin: 10px auto 6px auto; }
.promo-canvas{
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid #111;
  border-radius: 10px;
  overflow: hidden;
  background:#000;
  box-shadow: var(--shadow);
}
#promo{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
  display:block;
}

/* ---------------- Chyrons ---------------- */
.chyron{
  position:absolute; left:0; right:0;
  display:flex; align-items:center; justify-content:space-between;
  gap:2rem; padding: calc(1.4 * var(--base)) calc(2.2 * var(--base));
  color: var(--text);
  font-family: var(--font-display);
  line-height:1.1;
  backdrop-filter: blur(2px);
}
.chyron.top   { top:0;    background: var(--bg-dark); }
.chyron.bottom{ bottom:0; background: var(--bg-darker); }

.chyron .slot{
  display:flex; align-items:center; gap:1.2rem; flex:1 1 0;
}
.chyron .left  { justify-content:flex-start; }
.chyron .right { justify-content:flex-end;   text-align:right; }

/* text sizes that scale with viewport */
.title{ font-size: var(--fs); font-weight:600; letter-spacing:.2px; }
.label{ font-size: var(--fs); color: var(--accent); opacity:.95; }
.code{ font-size: var(--fs); letter-spacing:.12em; }
.mono{ font-family: var(--font-mono); }

.car{ font-size: var(--fs); font-weight:600; }
.by { font-size: var(--fs); opacity:.95; }
.by strong{ font-weight:700; }
.sep{ margin: 0 .6em; opacity:.5; }

/* Class badge inline with car text */
.class-badge{
  margin-left: calc(1.2 * var(--base));
  font-size: calc(1.8 * var(--base));
  background: var(--badge);
  padding: .35em .7em;
  border-radius: .6em;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,.25) inset, 0 2px 6px rgba(0,0,0,.25);
}
.class-badge strong{ font-weight:700; }

/* ---------------- Responsiveness ---------------- */
@media (max-width: 900px){
  .title{ font-size: calc(2.2 * var(--base)); }
  .code{ font-size: calc(2.0 * var(--base)); }
  .car { font-size: calc(2.0 * var(--base)); }
  .by  { font-size: calc(1.7 * var(--base)); }
}
@media (max-width: 680px){
  /* allow wrapping on small screens */
  .chyron{ flex-wrap:wrap; row-gap:.6rem; }
  .chyron .slot{ flex: 1 1 100%; }
  .chyron .right{ justify-content:flex-start; text-align:left; }
  .class-badge{ margin-left: .6rem; }
}