/* Multiply or Die - Shared Styles */
/* Theme: Navy & Cream (from book cover) */

:root {
  --navy: #1e2a3a;
  --navy-light: #2d3e52;
  --navy-dark: #141e2b;
  --cream: #e8e0d0;
  --cream-light: #f5f0e8;
  --cream-dark: #d4c9b5;
  --gold: #c4a35a;
  --green: #2d8a4e;
  --green-light: #e8f5ec;
  --orange: #d4762c;
  --orange-light: #fef3e8;
  --red: #c0392b;
  --red-light: #fde8e6;
  --white: #ffffff;
  --text: #1a1a1a;
  --text-light: #666666;
  --border: #ddd;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--cream-light);
  min-height: 100vh;
}

/* Layout */
.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

.container-wide {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px;
}

/* Typography */
h1 { font-size: 1.75rem; font-weight: 700; line-height: 1.2; margin-bottom: 8px; }
h2 { font-size: 1.375rem; font-weight: 600; line-height: 1.3; margin-bottom: 8px; }
h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; margin-bottom: 4px; }
p { margin-bottom: 12px; }

/* Hero Section */
.hero {
  background: var(--navy);
  color: var(--cream);
  padding: 32px 16px;
  text-align: center;
  border-radius: 0 0 var(--radius) var(--radius);
}

.hero h1 {
  color: var(--cream);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.hero p {
  color: var(--cream-dark);
  font-size: 0.95rem;
}

.hero-images {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin: 20px 0;
}

.hero-images img {
  max-height: 160px;
  border-radius: var(--radius);
}

.book-cover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.headshot {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gold);
}

/* Forms */
.form-section {
  background: var(--white);
  padding: 24px 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(30,42,58,0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group .hint {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}

.checkbox-group label {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  width: 100%;
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius);
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  transition: opacity 0.2s, transform 0.1s;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--navy);
  color: var(--cream);
}

.btn-primary:hover:not(:disabled) {
  background: var(--navy-light);
}

.btn-success {
  background: var(--green);
  color: var(--white);
}

.btn-success:hover:not(:disabled) {
  opacity: 0.9;
}

.btn-danger {
  background: var(--red);
  color: var(--white);
}

/* Confirmation / Code Display */
.confirmation {
  text-align: center;
  padding: 32px 16px;
}

.code-display {
  font-family: 'Courier New', Courier, monospace;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--navy);
  background: var(--cream);
  padding: 16px 24px;
  border-radius: var(--radius);
  border: 2px solid var(--navy);
  margin: 16px 0;
  display: inline-block;
}

.checkmark {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
}

/* Status Cards (Desk Tool) */
.status-card {
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
  margin-top: 16px;
}

.status-valid {
  background: var(--green-light);
  border: 2px solid var(--green);
}

.status-collected {
  background: var(--orange-light);
  border: 2px solid var(--orange);
}

.status-invalid {
  background: var(--red-light);
  border: 2px solid var(--red);
}

.status-card h2 {
  margin-bottom: 8px;
}

.status-card .person-name {
  font-size: 1.25rem;
  font-weight: 600;
}

.status-card .person-church {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin: 8px 0;
}

.progress-bar-fill {
  height: 100%;
  background: var(--navy);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.85rem;
  color: var(--text-light);
  text-align: center;
}

/* Video Cards (Masterclass) */
.video-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

.video-card:hover:not(.locked) {
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.video-card.locked {
  opacity: 0.5;
  cursor: not-allowed;
}

.video-card.completed {
  border-left: 4px solid var(--green);
}

.video-card.in-progress {
  border-left: 4px solid var(--gold);
}

.video-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.video-card.locked .video-number {
  background: var(--border);
  color: var(--text-light);
}

.video-info {
  flex: 1;
}

.video-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.video-status {
  font-size: 0.8rem;
  color: var(--text-light);
}

.lock-icon {
  font-size: 1.2rem;
  color: var(--text-light);
}

/* Video Player Page */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* PIN Entry (Desk Tool) */
.pin-section {
  text-align: center;
  padding: 40px 16px;
}

.pin-input {
  font-size: 2rem;
  letter-spacing: 12px;
  text-align: center;
  width: 200px;
  padding: 12px;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
}

/* Code Input (Desk Tool) */
.code-input {
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
  font-family: 'Courier New', Courier, monospace;
}

/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Offline Banner */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--red);
  color: var(--white);
  text-align: center;
  padding: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 1000;
  display: none;
}

.offline-banner.visible {
  display: block;
}

/* Error / Success Messages */
.message {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.message-error {
  background: var(--red-light);
  color: var(--red);
  border: 1px solid var(--red);
}

.message-success {
  background: var(--green-light);
  color: var(--green);
  border: 1px solid var(--green);
}

/* Completion Screen */
.completion {
  text-align: center;
  padding: 32px 16px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.completion h2 {
  color: var(--navy);
  margin-bottom: 16px;
}

.completion p {
  color: var(--text);
  line-height: 1.7;
}

/* Utility */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }

/* Responsive */
@media (min-width: 768px) {
  .container { padding: 24px; }
  .hero { padding: 48px 24px; }
  .hero h1 { font-size: 2rem; }
  .form-section { padding: 32px 24px; }
  .code-display { font-size: 3rem; }
}