/* Estilos para Diario de a bordo - Podcast Efímero (TEPP) */

:root {
  --diario-bg: #f8fafc;
  --diario-card-bg: #ffffff;
  --diario-text: #0f172a;
  --diario-muted: #64748b;
  --diario-border: #e2e8f0;
  --diario-primary: #0284c7;
  --diario-primary-hover: #0369a1;
  --diario-accent: #0f766e;
  --diario-ep0-bg: #f0fdfa;
  --diario-ep0-border: #99f6e4;
  --diario-radius: 12px;
  --diario-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --diario-bg: #0b1120;
    --diario-card-bg: #1e293b;
    --diario-text: #f1f5f9;
    --diario-muted: #94a3b8;
    --diario-border: #334155;
    --diario-primary: #38bdf8;
    --diario-primary-hover: #0ea5e9;
    --diario-accent: #2dd4bf;
    --diario-ep0-bg: #132a2f;
    --diario-ep0-border: #115e59;
    --diario-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  }
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--diario-bg);
  color: var(--diario-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.diario-main {
  flex: 1 0 auto;
}

.diario-container {
  max-width: 820px;
  margin: 2rem auto;
  padding: 0 1.25rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--diario-text);
}

/* Header & Hero */
.diario-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2.5rem;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .diario-hero {
    flex-direction: row;
    text-align: left;
    align-items: center;
  }
}

.diario-cover-wrap {
  flex-shrink: 0;
}

.diario-cover {
  width: 180px;
  height: 180px;
  border-radius: var(--diario-radius);
  object-fit: cover;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--diario-border);
}

.diario-cover-placeholder {
  width: 180px;
  height: 180px;
  border-radius: var(--diario-radius);
  background: var(--diario-card-bg);
  border: 2px dashed var(--diario-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.diario-badge {
  display: inline-block;
  background: rgba(2, 132, 199, 0.1);
  color: var(--diario-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.5rem;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.diario-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.5rem 0;
  color: var(--diario-text);
}

.diario-author {
  color: var(--diario-muted);
  font-size: 1rem;
  margin: 0 0 0.75rem 0;
  font-weight: 500;
}

.diario-desc {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--diario-text);
}

/* Card Episodio 0 */
.diario-ep0-card {
  background: var(--diario-ep0-bg);
  border: 1px solid var(--diario-ep0-border);
  border-radius: var(--diario-radius);
  padding: 1.75rem;
  margin-bottom: 2rem;
  box-shadow: var(--diario-shadow);
}

.diario-card-header {
  margin-bottom: 0.75rem;
}

.diario-ep-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--diario-accent);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.diario-ep0-card h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0.25rem 0 0.5rem 0;
}

.diario-ep0-summary {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--diario-text);
  margin-bottom: 1.25rem;
}

.diario-player-wrap {
  width: 100%;
}

.diario-audio {
  width: 100%;
  border-radius: 8px;
  outline: none;
}

.diario-audio-notice {
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--diario-muted);
}

/* Caja de Suscripción RSS */
.diario-rss-box {
  background: var(--diario-card-bg);
  border: 1px solid var(--diario-border);
  border-radius: var(--diario-radius);
  padding: 1.75rem;
  box-shadow: var(--diario-shadow);
}

.rss-box-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.rss-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.rss-box-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
}

.rss-subtitle {
  font-size: 0.9rem;
  color: var(--diario-muted);
  margin: 0;
}

.rss-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

@media (min-width: 580px) {
  .rss-input-group {
    flex-direction: row;
    align-items: center;
  }
}

.rss-input-group input {
  flex: 1;
  padding: 0.75rem 1rem;
  font-family: monospace;
  font-size: 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--diario-border);
  background: var(--diario-bg);
  color: var(--diario-text);
  outline: none;
}

.rss-input-group input:focus {
  border-color: var(--diario-primary);
}

.btn-copy, .btn-open-rss, .btn-back-home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-copy {
  background: var(--diario-primary);
  color: #ffffff !important;
  border: none;
}

.btn-copy:hover {
  background: var(--diario-primary-hover);
}

.btn-open-rss {
  background: transparent;
  color: var(--diario-text) !important;
  border: 1px solid var(--diario-border);
}

.btn-open-rss:hover {
  background: rgba(0, 0, 0, 0.05);
}

.rss-instructions {
  font-size: 0.85rem;
  color: var(--diario-muted);
  line-height: 1.5;
}

.rss-instructions p {
  margin: 0;
}

/* Aviso de caducidad en single */
.diario-expiry-alert {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
  padding: 0.85rem 1.25rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

@media (prefers-color-scheme: dark) {
  .diario-expiry-alert {
    background: #451a03;
    color: #fde68a;
    border-color: #78350f;
  }
}

.diario-episode-single {
  background: var(--diario-card-bg);
  border: 1px solid var(--diario-border);
  border-radius: var(--diario-radius);
  padding: 2rem;
  box-shadow: var(--diario-shadow);
}

.diario-date {
  color: var(--diario-muted);
  font-size: 0.9rem;
  margin: 0.25rem 0 1.25rem 0;
}

.diario-content {
  line-height: 1.7;
  margin: 1.5rem 0;
}

.diario-footer-nav {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--diario-border);
}

.btn-back-home {
  background: transparent;
  color: var(--diario-primary) !important;
  border: 1px solid var(--diario-primary);
}

.btn-back-home:hover {
  background: var(--diario-primary);
  color: #ffffff !important;
}

.diario-list-notice {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--diario-card-bg);
  border: 1px solid var(--diario-border);
  border-radius: var(--diario-radius);
}

/* Footer */
.diario-footer {
  text-align: center;
  padding: 2.5rem 1rem 3rem;
  font-size: 0.875rem;
  color: var(--diario-muted);
  border-top: 1px solid var(--diario-border);
  margin-top: 3rem;
}

.diario-footer p {
  margin: 0;
}

.diario-footer a {
  color: var(--diario-primary);
  text-decoration: none;
}

.diario-footer a:hover {
  text-decoration: underline;
}