/* ==========================================================================
   backup.donbaler.net — Main Stylesheet
   Modern, Persian-first, RTL design for Donbaler backup service.
   Zero CDN dependencies.
   ========================================================================== */

@font-face {
  font-family: 'BKoodak';
  src: url("/static/fonts/BKoodakBold.woff") format("woff"),
       url("/static/fonts/BKoodakBold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Donbaler Heritage & Modernized Color Tokens */
  --color-sky: #c0deed;
  --color-sky-light: #eaf4fa;
  --color-sky-card: #f2f8fc;
  --color-paper: #ffffff;
  --color-paper-subtle: #f8fafc;
  --color-paper-glass: rgba(255, 255, 255, 0.94);
  
  --color-ink: #1f2937;
  --color-ink-headings: #111827;
  --color-ink-muted: #5c6d77;
  --color-ink-faint: #8d9ba4;
  
  --color-link: #1975e1;
  --color-link-hover: #11539e;
  
  --color-teal: #107778;
  --color-teal-light: #4ab4b4;
  --color-teal-wash: #dbf0f5;
  --color-teal-border: #b6e2e3;
  --color-header-blue: #2277bb;
  
  --color-archive-bar: #1a1a1a;
  --color-archive-link: #ffd27a;
  
  --color-danger: #c53030;
  --color-danger-wash: #fff5f5;
  --color-danger-border: #feb2b2;
  
  --color-success: #22543d;
  --color-success-wash: #f0fff4;
  --color-success-border: #9ae6b4;
  
  --color-warning: #744210;
  --color-warning-wash: #fffaf0;
  --color-warning-border: #fbd38d;

  --color-selection: #f676b2;
  
  /* Typography */
  --font-display: 'BKoodak', 'B Koodak', Tahoma, sans-serif;
  --font-body: Tahoma, 'Segoe UI', Arial, sans-serif;
  
  /* Shadows & Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(16, 119, 120, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(26, 75, 102, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.08);

  --max-width-content: 42rem;
  --max-width-wide: 64rem;
}

/* Global Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

::selection {
  background: var(--color-selection);
  color: #ffffff;
}

html {
  direction: rtl;
  text-align: right;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-ink);
  background-color: var(--color-sky);
  background-image: url("/static/img/bg-clouds.png");
  background-repeat: repeat-x;
  background-position: top center;
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography Elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-ink-headings);
  line-height: 1.35;
}

h1 {
  font-size: 1.85rem;
  margin-bottom: 0.75rem;
}

h2 {
  font-size: 1.45rem;
  margin-bottom: 0.5rem;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

p {
  margin-bottom: 1rem;
  color: var(--color-ink);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color 0.15s ease, text-decoration 0.15s ease;
}

a:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* Top Archive Notice Bar */
.archive-bar {
  background-color: var(--color-archive-bar);
  color: #e2e8f0;
  font-size: 0.825rem;
  padding: 0.45rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.archive-bar strong {
  color: #ffd27a;
  font-weight: normal;
}

.archive-bar a {
  color: var(--color-archive-link);
  font-weight: bold;
  text-decoration: underline;
}

.archive-bar a:hover {
  color: #ffffff;
}

/* Header & Navigation */
.site-header {
  background: var(--color-paper-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(182, 226, 227, 0.7);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-container {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-wrapper:hover {
  text-decoration: none;
}

.brand-logo {
  height: 38px;
  width: auto;
  display: block;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  font-weight: bold;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.nav-link:hover {
  color: var(--color-header-blue);
  background: var(--color-teal-wash);
  text-decoration: none;
}

.nav-link.active {
  color: var(--color-teal);
  background: var(--color-teal-wash);
}

.admin-pill {
  font-size: 0.775rem;
  background: #edf2f7;
  color: #4a5568;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-full);
  border: 1px solid #cbd5e0;
}

/* Main Layout */
.main-wrapper {
  flex: 1;
  max-width: var(--max-width-content);
  width: 100%;
  margin: 2rem auto;
  padding: 0 1.25rem;
}

.main-wrapper.wide {
  max-width: var(--max-width-wide);
}

/* Modern Content Cards */
.card {
  background: var(--color-paper);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(182, 226, 227, 0.8);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-header-blue), var(--color-teal-light));
}

.card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e2e8f0;
}

.card-subtitle {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Alerts and Callouts */
.callout {
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.925rem;
  line-height: 1.6;
  border: 1px solid transparent;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.callout-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.callout-content {
  flex: 1;
}

.callout-content p {
  color: inherit;
  font-size: inherit;
  line-height: inherit;
}

.callout-warning {
  background-color: var(--color-warning-wash);
  border-color: var(--color-warning-border);
  color: var(--color-warning);
}

.callout-danger {
  background-color: var(--color-danger-wash);
  border-color: var(--color-danger-border);
  color: var(--color-danger);
}

.callout-teal {
  background-color: var(--color-teal-wash);
  border-color: var(--color-teal-border);
  color: var(--color-teal);
}

.callout-success {
  background-color: var(--color-success-wash);
  border-color: var(--color-success-border);
  color: var(--color-success);
}

/* Path Choice CTA Cards on Home */
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.75rem 0;
}

@media (max-width: 640px) {
  .cta-grid {
    grid-template-columns: 1fr;
  }
}

.cta-card {
  background: var(--color-paper-subtle);
  border: 2px solid var(--color-teal-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--color-ink);
  position: relative;
}

.cta-card:hover {
  text-decoration: none;
  border-color: var(--color-header-blue);
  background: var(--color-paper);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cta-card.primary {
  border-color: var(--color-header-blue);
  background: #f0f7fd;
}

.cta-card.primary:hover {
  background: #ffffff;
}

.cta-badge {
  align-self: flex-start;
  font-size: 0.775rem;
  font-weight: bold;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.cta-badge.fast {
  background: #c6f6d5;
  color: #22543d;
}

.cta-badge.manual {
  background: #feebc8;
  color: #744210;
}

.cta-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--color-ink-headings);
}

.cta-desc {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  margin-bottom: 1.25rem;
  flex: 1;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: bold;
  font-size: 0.95rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-header-blue);
  color: #ffffff;
  transition: background 0.15s ease;
}

.cta-card:hover .cta-btn {
  background: var(--color-link-hover);
}

.cta-card.manual .cta-btn {
  background: #4a5568;
}

.cta-card.manual:hover .cta-btn {
  background: #2d3748;
}

/* Forms and Inputs */
.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-weight: bold;
  font-size: 0.925rem;
  margin-bottom: 0.4rem;
  color: var(--color-ink-headings);
}

.form-label .required {
  color: var(--color-danger);
  margin-right: 0.2rem;
}

.form-label .optional {
  font-weight: normal;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  margin-right: 0.35rem;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-ink);
  background: #ffffff;
  border: 1.5px solid #cbd5e0;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  min-height: 44px;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-header-blue);
  box-shadow: 0 0 0 3px rgba(34, 119, 187, 0.18);
}

.form-input[dir="ltr"] {
  text-align: left;
  direction: ltr;
}

.form-helper {
  font-size: 0.825rem;
  color: var(--color-ink-muted);
  margin-top: 0.4rem;
  line-height: 1.45;
}

/* Proof-of-Time Challenge Box */
.challenge-box {
  background: #f7fafc;
  border: 2px dashed #cbd5e0;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

/* Internal Math CAPTCHA */
.captcha-box {
  background: var(--color-sky-card);
  border: 2px solid var(--color-teal-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Math CAPTCHA — SVG image display */
.captcha-svg-img {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  user-select: none;
  pointer-events: none;
  -webkit-user-drag: none;
}

.captcha-input {
  max-width: 12rem;
  text-align: center;
  font-size: 1.15rem;
  font-weight: bold;
  letter-spacing: 0.1em;
}

/* Remove number input spinners for cleaner look */
.captcha-input::-webkit-inner-spin-button,
.captcha-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.captcha-input[type=number] {
  -moz-appearance: textfield;
}

.challenge-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.challenge-title {
  font-size: 1rem;
  font-weight: bold;
  color: var(--color-teal);
}

.challenge-phrase {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: bold;
  color: #2b6cb0;
  text-align: center;
  margin: 0.5rem 0;
  letter-spacing: 0.5px;
  user-select: all;
}

/* File Upload Component (Dropzone) */
.dropzone {
  border: 2px dashed #b6e2e3;
  background: #fbfdfd;
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--color-teal);
  background: var(--color-teal-wash);
}

.dropzone-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 0.5rem;
  color: var(--color-teal);
}

.dropzone-title {
  font-weight: bold;
  font-size: 0.95rem;
  color: var(--color-ink-headings);
  margin-bottom: 0.25rem;
}

.dropzone-hint {
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}

.file-selected-name {
  display: none;
  font-size: 0.85rem;
  color: var(--color-teal);
  font-weight: bold;
  margin-top: 0.5rem;
  direction: ltr;
  text-align: center;
}

/* Checkbox & Switch */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.925rem;
  user-select: none;
  margin: 0.75rem 0;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-header-blue);
  cursor: pointer;
}

/* Captcha Component & Google reCAPTCHA Widget */
.captcha-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.recaptcha-box {
  background: #f9f9f9;
  border: 1px solid #d3d3d3;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  max-width: 320px;
  box-shadow: 0 0 4px 1px rgba(0, 0, 0, 0.08);
}

.recaptcha-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.recaptcha-checkbox {
  width: 26px;
  height: 26px;
  border: 2px solid #c1c1c1;
  border-radius: 2px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.recaptcha-checkbox:hover {
  border-color: #b2b2b2;
}

.recaptcha-checkbox.checked {
  border-color: #4285f4;
  background: #4285f4;
}

.recaptcha-checkbox.checked::after {
  content: "✔";
  color: #ffffff;
  font-size: 16px;
  font-weight: bold;
}

.recaptcha-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: #222222;
  user-select: none;
  cursor: pointer;
}

.recaptcha-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.65rem;
  color: #555555;
  text-align: center;
  line-height: 1.2;
}

.recaptcha-logo-icon {
  width: 28px;
  height: 28px;
}

/* Lost Email Contact Card */
.lost-email-card {
  background: #fdfbf7;
  border: 1.5px solid #f6e05e;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.lost-email-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.lost-email-icon {
  color: #d69e2e;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.lost-email-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: #744210;
  margin-bottom: 0;
}

.lost-email-content {
  font-size: 0.925rem;
  line-height: 1.65;
  color: #4a5568;
}

.lost-email-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.btn-email-support {
  background: #744210;
  color: #ffffff !important;
  font-weight: bold;
  font-size: 0.9rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none !important;
  transition: background 0.15s ease;
}

.btn-email-support:hover {
  background: #5b340c;
}

/* Single CTA Full Width */
.cta-single-wrapper {
  margin: 1.5rem 0;
}

.cta-card.full-width {
  width: 100%;
  padding: 1.75rem;
}

.cta-card.full-width .cta-title {
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
}

.cta-card.full-width .cta-desc {
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.captcha-image-wrapper {
  background: #edf2f7;
  border: 1px solid #cbd5e0;
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.75rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: bold;
  color: #2d3748;
  letter-spacing: 5px;
  user-select: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  height: 44px;
  background-image: repeating-linear-gradient(45deg, #edf2f7, #edf2f7 10px, #e2e8f0 10px, #e2e8f0 20px);
}

.captcha-input {
  max-width: 160px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: bold;
  letter-spacing: 2px;
}

.btn-refresh {
  background: #edf2f7;
  border: 1px solid #cbd5e0;
  color: var(--color-ink-muted);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-refresh:hover {
  background: #e2e8f0;
  color: var(--color-ink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: bold;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
  text-decoration: none;
}

.btn:disabled, .btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none !important;
}

.btn-primary {
  background: var(--color-header-blue);
  color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-link-hover);
  text-decoration: none;
}

.btn-secondary {
  background: #edf2f7;
  color: #2d3748;
  border: 1px solid #cbd5e0;
}

.btn-secondary:hover:not(:disabled) {
  background: #e2e8f0;
  text-decoration: none;
}

.btn-teal {
  background: var(--color-teal);
  color: #ffffff;
}

.btn-teal:hover:not(:disabled) {
  background: #0c696a;
  text-decoration: none;
}

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

.btn-danger:hover:not(:disabled) {
  background: #9b2c2c;
  text-decoration: none;
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

/* Status Chips & Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: bold;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.badge-pending,
.badge-pending_review,
.badge-unverified,
.badge-approved {
  background: #feebc8;
  color: #744210;
}

.badge-ready {
  background: #c6f6d5;
  color: #22543d;
}

.badge-generating {
  background: #bee3f8;
  color: #2a4365;
}

.badge-denied {
  background: #fed7d7;
  color: #742a2a;
}

.badge-expired {
  background: #e2e8f0;
  color: #4a5568;
}

.badge-email {
  background: #ebf8ff;
  color: #2b6cb0;
  border: 1px solid #bee3f8;
}

.badge-idv {
  background: #e6fffa;
  color: #234e52;
  border: 1px solid #b2f5ea;
}

/* Receipt Display Card */
.receipt-box {
  background: #ebf8ff;
  border: 2px solid #bee3f8;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  margin: 1.5rem 0;
}

.receipt-code {
  font-family: monospace;
  font-size: 1.6rem;
  font-weight: bold;
  color: #2b6cb0;
  letter-spacing: 2px;
  direction: ltr;
  display: inline-block;
  padding: 0.4rem 1rem;
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1px solid #cbd5e0;
  margin: 0.5rem 0;
  user-select: all;
}

/* Data Table (Admin) */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
  font-size: 0.9rem;
  background: #ffffff;
}

.data-table th {
  background: #f7fafc;
  padding: 0.85rem 1rem;
  font-weight: bold;
  color: var(--color-ink-headings);
  border-bottom: 2px solid #e2e8f0;
  white-space: nowrap;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid #edf2f7;
  vertical-align: middle;
}

.data-table tr:hover td {
  background: #f8fafc;
}

/* Admin Filters */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.filter-btn {
  background: #ffffff;
  border: 1px solid #cbd5e0;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: bold;
  color: var(--color-ink-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  border-color: var(--color-header-blue);
  color: var(--color-header-blue);
}

.filter-btn.active {
  background: var(--color-header-blue);
  color: #ffffff;
  border-color: var(--color-header-blue);
}

/* Video Player Chrome */
.media-player-container {
  background: #0f172a;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 1rem 0;
  box-shadow: var(--shadow-md);
  border: 1px solid #334155;
}

.video-frame {
  width: 100%;
  max-height: 380px;
  display: block;
  background: #000000;
}

.media-player-toolbar {
  padding: 0.65rem 1rem;
  background: #1e293b;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #94a3b8;
  font-size: 0.825rem;
}

/* State Switcher for Preview / Evaluation */
.preview-state-switcher {
  background: #edf2f7;
  border: 1px dashed #cbd5e0;
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.preview-state-title {
  font-size: 0.85rem;
  font-weight: bold;
  color: #4a5568;
}

.state-pills {
  display: flex;
  gap: 0.35rem;
}

.state-pill-btn {
  background: #ffffff;
  border: 1px solid #cbd5e0;
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  font-size: 0.775rem;
  font-weight: bold;
  cursor: pointer;
}

.state-pill-btn.active {
  background: #2b6cb0;
  color: #ffffff;
  border-color: #2b6cb0;
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid #cbd5e0;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--color-paper-glass);
  border-top: 1px solid var(--color-teal-border);
  padding: 1.5rem 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 0.5rem;
}

.footer-copy {
  color: var(--color-ink-faint);
  font-size: 0.8rem;
}