/**
 * PHM Tech — Carrossel & Screensaver Musical (CSS Oficial)
 * Padrão Microsoft Fluent · Cores Harmonizadas (Claro, Sépia, Escuro)
 * Prof. Paulo Henrique Maciel · PHM Tech
 */

/* ==========================================================================
   1. SEÇÕES PRINCIPAIS & ALTERNÂNCIA DE CORES
   ========================================================================== */

.carrossel-main-app {
  display: block;
  width: 100%;
}

/* Seção 1: Hero Monumental & Ação Principal (Fundo Padrão) */
.carrossel-section-hero {
  background: var(--bg);
  padding: 3rem 0 2.5rem 0;
  border-bottom: 1px solid var(--line);
}

/* Seção 2: Gerenciador de Fotos, Trilha & Ajustes (Superfície Alternada) */
.carrossel-section-controls {
  background: var(--surface-soft);
  padding: 3.5rem 0 4.5rem 0;
  border-bottom: 1px solid var(--line);
}

/* Seção 3: Guia de Atalhos & Modo Protetor de Tela (Fundo Padrão) */
.carrossel-section-guide {
  background: var(--bg);
  padding: 3.5rem 0 4.5rem 0;
  border-bottom: 1px solid var(--line);
}

.carrossel-section-guide code {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ==========================================================================
   2. HERO PRINCIPAL & BOTÃO DE PLAY
   ========================================================================== */

.carrossel-master-hero {
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
}

.carrossel-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(217, 119, 6, 0.1);
  border: 1px solid rgba(217, 119, 6, 0.3);
  color: var(--gold);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

[data-theme="dark"] .carrossel-hero-badge {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.12);
  border-color: rgba(251, 191, 36, 0.35);
}

.carrossel-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.carrossel-hero-highlight {
  color: var(--gold);
  display: inline-block;
}

[data-theme="dark"] .carrossel-hero-highlight {
  color: #fbbf24;
}

.carrossel-hero-lead {
  font-size: 1.08rem;
  color: var(--text-soft);
  max-width: 780px;
  margin: 0 auto 2rem auto;
  line-height: 1.65;
}

/* Card Hero com Botão de Iniciar */
.carrossel-action-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-xs);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  text-align: left;
  margin-bottom: 1rem;
  transition: border-color var(--transition);
}

.carrossel-action-card:hover {
  border-color: var(--teal);
}

.carrossel-action-info {
  flex: 1;
  min-width: 280px;
}

.badge-shortcut {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  max-width: 100%;
  gap: 0.35rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  color: var(--text-soft);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
}

.badge-shortcut kbd {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  box-shadow: 0 1px 0 rgba(0,0,0,0.15);
}

.carrossel-action-title {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 0.35rem 0;
}

.carrossel-action-desc {
  font-size: 0.88rem;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.5;
}

.btn-start-screensaver {
  background: var(--teal);
  color: #ffffff;
  border: 1px solid var(--teal);
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition);
}

.btn-start-screensaver:hover {
  background: var(--teal-light);
  border-color: var(--teal-light);
  color: #060b17;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   3. SEÇÃO DE CONTROLES: FOTOS & TRILHA (SEÇÃO 2)
   ========================================================================== */

.control-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
}

@media (max-width: 992px) {
  .control-grid {
    grid-template-columns: 1fr;
  }
}

.card-section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-xs);
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1.25rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.card-title h3 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
}

.btn-sm-action {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  color: var(--text-soft);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition);
}

.btn-sm-action:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* Dropzone */
.dropzone {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  padding: 1.75rem 1rem;
  text-align: center;
  cursor: pointer;
  background: var(--surface-soft);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--teal);
  background: rgba(13, 148, 136, 0.05);
}

.dropzone p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--navy);
}

.dropzone small {
  color: var(--text-soft);
  font-size: 0.74rem;
}

.link-browse {
  color: var(--teal);
  text-decoration: underline;
  font-weight: 700;
}

/* Grid de Miniaturas */
.thumbnails-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.5rem;
  max-height: 240px;
  overflow-y: auto;
  padding: 0.25rem;
}

.thumb-item {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb-remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(6, 11, 23, 0.8);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition);
}

.thumb-item:hover .thumb-remove-btn,
.thumb-remove-btn:focus-visible {
  opacity: 1;
}

@media (hover: none), (pointer: coarse), (max-width: 640px) {
  .thumb-remove-btn {
    opacity: 1;
  }
}

/* Trilha Sonora & Controles de Áudio */
.audio-card-box {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.audio-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.audio-status-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.pill-active { background: rgba(13, 148, 136, 0.12); color: var(--teal); border: 1px solid rgba(13, 148, 136, 0.3); }
.pill-muted { background: rgba(239, 68, 68, 0.12); color: #dc2626; border: 1px solid rgba(239, 68, 68, 0.3); }

.audio-track-display {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.audio-slider-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--navy);
}

.audio-slider-row input[type="range"] {
  flex: 1;
  accent-color: var(--teal);
  cursor: pointer;
}

.btn-mute-toggle {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text-soft);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-mute-toggle.muted {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #dc2626;
}

/* Formulário de Configurações */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-group-item {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group-item label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy);
}

.form-select-ctrl {
  width: 100%;
  max-width: 100%;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  color: var(--navy);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.checkbox-toggle-item {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy);
}

.checkbox-toggle-item input[type="checkbox"] {
  accent-color: #0284c7;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Card de Privacidade e Segurança */
.privacy-safe-card {
  background: rgba(2, 132, 199, 0.06);
  border: 1px solid rgba(2, 132, 199, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--navy);
  line-height: 1.45;
}

/* ==========================================================================
   4. GUIA DE ATALHOS & TELAS (SEÇÃO 3)
   ========================================================================== */

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

@media (max-width: 640px) {
  .settings-grid,
  .guide-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.guide-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.guide-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.guide-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0;
}

.guide-desc {
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.55;
  margin: 0;
}

.guide-keys-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.guide-key-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--navy);
}

.guide-key-row kbd {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
}

/* ==========================================================================
   5. OVERLAY FULLSCREEN & TRANSIÇÕES DOUBLE-BUFFER
   ========================================================================== */

.screensaver-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #000000;
  z-index: 999999;
  display: none;
  overflow: hidden;
  cursor: none;
}

.carrossel-autostart-mode > .app-header,
.carrossel-autostart-mode > .carrossel-main-app,
.carrossel-autostart-mode > .site-footer { display: none !important; }

.screensaver-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.4s cubic-bezier(0.4, 0, 0.2, 1), transform 1.4s cubic-bezier(0.4, 0, 0.2, 1), filter 1.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform, filter;
  z-index: 1;
}

.screensaver-slide.active {
  opacity: 1;
  z-index: 2;
}

/* EFEITO 1: Ken Burns (Zoom & Pan Cinematográfico) */
.screensaver-slide.effect-kenburns {
  animation: kenburnsAnim 16s ease-in-out infinite alternate;
}
@keyframes kenburnsAnim {
  0% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.08) translate(-1%, -1%); }
  100% { transform: scale(1.15) translate(1%, 1%); }
}

/* EFEITO 2: Crossfade Suave (Fade In/Out puro) */
.screensaver-slide.effect-fade {
  /* Transição de opacidade gerenciada perfeitamente pelo double-buffer */
}

/* EFEITO 3: Zoom In Lento & Profundo */
.screensaver-slide.effect-zoomin {
  animation: zoomInAnim 12s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}
@keyframes zoomInAnim {
  0% { transform: scale(1); }
  100% { transform: scale(1.14); }
}

/* EFEITO 4: Zoom Out Lento & Abertura */
.screensaver-slide.effect-zoomout {
  animation: zoomOutAnim 12s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}
@keyframes zoomOutAnim {
  0% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* EFEITO 5: Deslizar Panorâmico Lateral */
.screensaver-slide.effect-slide {
  transform: translateX(40px);
}
.screensaver-slide.effect-slide.active {
  transform: translateX(0);
}

/* EFEITO 6: Desfoque Artístico (Blur Dissolve) */
.screensaver-slide.effect-blur {
  filter: blur(16px);
}
.screensaver-slide.effect-blur.active {
  filter: blur(0px);
}

/* EFEITO 7: Preto & Branco para Cores Vibrantes (Color Bloom) */
.screensaver-slide.effect-bwcolor {
  filter: grayscale(100%) contrast(115%);
  animation: colorBloom 3s ease-out 0.8s forwards;
}
@keyframes colorBloom {
  0% { filter: grayscale(100%) contrast(115%); }
  100% { filter: grayscale(0%) contrast(100%); }
}

/* HUD de Relógio Flutuante */
.screensaver-clock-hud {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1.25rem 2rem;
  color: #ffffff;
  text-align: right;
  z-index: 10;
  pointer-events: none;
}

.clock-time {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: 1px;
  line-height: 1;
  color: #f8fafc;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.clock-date {
  font-size: 0.95rem;
  color: #cbd5e1;
  margin-top: 0.35rem;
  font-weight: 600;
}

.screensaver-exit-hint {
  position: absolute;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  color: rgba(255, 255, 255, 0.85);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.screensaver-overlay:hover .screensaver-exit-hint {
  opacity: 1;
}

/* HUD Flutuante de Ações (Tela Cheia & Sair) */
.screensaver-floating-actions {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  z-index: 20;
  display: flex;
  gap: 0.65rem;
  align-items: center;
  pointer-events: auto;
  opacity: 1;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.screensaver-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.screensaver-action-btn:hover {
  background: rgba(30, 41, 59, 0.9);
  border-color: rgba(56, 189, 248, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.screensaver-action-btn:active {
  transform: translateY(0);
}

/* Destaque visual pulsante no botão Tela Cheia quando em modo janela */
.screensaver-overlay.not-fullscreen .screensaver-fs-btn {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.9) 0%, rgba(13, 148, 136, 0.9) 100%);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 20px rgba(2, 132, 199, 0.5);
  animation: pulseScreensaverFs 2.2s infinite alternate;
}

@keyframes pulseScreensaverFs {
  0% {
    box-shadow: 0 0 10px rgba(2, 132, 199, 0.4);
    transform: scale(1);
  }
  100% {
    box-shadow: 0 0 24px rgba(13, 148, 136, 0.8);
    transform: scale(1.03);
  }
}

.screensaver-exit-btn {
  background: rgba(225, 29, 72, 0.65);
  border-color: rgba(255, 255, 255, 0.18);
}

.screensaver-exit-btn:hover {
  background: rgba(225, 29, 72, 0.9);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Modos de Cursor e Visibilidade Unificada de Controles (Player Moderno) */
.screensaver-overlay {
  cursor: none;
}

.screensaver-overlay.show-cursor {
  cursor: default;
}

.screensaver-overlay .screensaver-floating-actions {
  opacity: 0;
  pointer-events: none;
}

.screensaver-overlay.show-controls .screensaver-floating-actions {
  opacity: 1;
  pointer-events: auto;
}


/* ==========================================================================
   6. MODAL FLUENT DE ATALHOS & SCREENSAVER
   ========================================================================== */

.modal-overlay,
#shortcuts-modal {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(15, 23, 42, 0.75) !important;
  backdrop-filter: blur(8px) !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  z-index: 999999 !important;
  padding: 1.5rem !important;
  box-sizing: border-box !important;
}

.modal-overlay.open,
#shortcuts-modal.open {
  display: flex !important;
}

.carrossel-modal-dialog {
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  animation: modalScaleIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleIn {
  0% { opacity: 0; transform: scale(0.96) translateY(8px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.carrossel-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.75rem;
  background: var(--surface-soft);
  border-bottom: 1px solid var(--line);
}

.carrossel-modal-title-group h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--navy);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.carrossel-modal-title-group p {
  font-size: 0.82rem;
  color: var(--text-soft);
  margin: 0.25rem 0 0 0;
}

.carrossel-modal-close-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--navy);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.carrossel-modal-close-btn:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #ef4444;
}

.carrossel-modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-section-card {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}

.modal-section-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 0.85rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-shortcuts-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.modal-shortcut-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.86rem;
  color: var(--navy);
  padding-bottom: 0.45rem;
  border-bottom: 1px dashed var(--line);
}
.modal-shortcut-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.modal-shortcut-row kbd {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
  white-space: nowrap;
}

.modal-code-box {
  background: #0f172a;
  color: #38bdf8;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow-x: auto;
  margin: 0.65rem 0;
  line-height: 1.45;
}

.carrossel-modal-footer {
  padding: 1.15rem 1.75rem;
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
  display: flex;
  justify-content: flex-end;
}

/* P1-10 — contraste WCAG AA em superfícies claras */
:root:not([data-theme="dark"]) .carrossel-hero-badge,
:root:not([data-theme="dark"]) #btn-restore-photos,
:root:not([data-theme="dark"]) .link-browse { color: #075985 !important; }
:root:not([data-theme="dark"]) #audio-status-badge { color: #046c4e !important; }
:root:not([data-theme="dark"]) .carrossel-section-guide .carrossel-hero-badge { color: #4338ca !important; }
:root:not([data-theme="dark"]) .brand-accent-gold { color: #7a5a0a !important; }
:root:not([data-theme="dark"]) .footer-brand-sep { color: #64748b !important; }
:root[data-theme="sepia"] #audio-status-badge { color: #045f45 !important; }
[data-theme="dark"] #btn-restore-photos,
[data-theme="dark"] .link-browse { color: #7dd3fc !important; }
[data-theme="dark"] #audio-status-badge { color: #6ee7b7 !important; }
[data-theme="dark"] .carrossel-hero-badge { color: #a5b4fc !important; }