/* ==========================================================================
   CINEPULSE STUDIO — Sistema de Design Escuro & Superfícies de Vidro
   Mobile-First (320px → 1920px+)
   ========================================================================== */

:root {
  /* Tipografia */
  --font-display: 'Sora', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Paleta Tema Escuro de Estúdio (sem #000 puro) */
  --color-bg: #0b0c13;
  --color-bg-alt: #11131f;
  --color-surface: #171a29;
  --color-surface-hover: #1e2236;
  --color-surface-elevated: #22273d;

  /* Vidro (Glassmorphism) */
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-bg-strong: rgba(20, 23, 38, 0.78);
  --glass-fallback: rgba(22, 25, 40, 0.96);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-border-highlight: rgba(255, 255, 255, 0.24);
  --glass-shadow: 0 20px 50px rgba(4, 5, 12, 0.65);

  /* Textos (Contraste WCAG AA garantido) */
  --color-text: #f5f6fa;
  --color-text-muted: #a5acc4;
  --color-text-subtle: #78809c;

  /* Destaque Vibrante em Degradê (Coral Quente → Âmbar Dourado) */
  --color-primary: #ff5e3a;
  --color-primary-hover: #ff7454;
  --color-accent: #ff9f1c;
  --gradient-brand: linear-gradient(135deg, #ff5e3a 0%, #ff9f1c 100%);
  --gradient-brand-glow: 0 10px 28px rgba(255, 94, 58, 0.32);

  /* Estados Semânticos */
  --color-success: #2dd4bf;
  --color-warning: #fbbf24;
  --color-danger: #f43f5e;
  --color-info: #38bdf8;

  /* Bordas e Raios */
  --color-border: rgba(255, 255, 255, 0.09);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 26px;
  --radius-full: 9999px;

  /* Espaçamento */
  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 36px;
  --space-2xl: 56px;

  /* Transições */
  --transition-fast: 0.16s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-base: 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(circle at 12% 10%, rgba(255, 94, 58, 0.11) 0%, transparent 40%),
    radial-gradient(circle at 88% 82%, rgba(255, 159, 28, 0.08) 0%, transparent 42%);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.22;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
}

/* Foco visível em todos os interativos */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

/* ==========================================================================
   SUPERFÍCIES DE VIDRO (Popups, Modais, Menus, Toasts, Assistente)
   ========================================================================== */
.glass-panel {
  background: var(--glass-fallback);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

@supports ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
  .glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
  }
  .glass-panel--strong {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(22px) saturate(150%);
    -webkit-backdrop-filter: blur(22px) saturate(150%);
  }
}

/* ==========================================================================
   BOTÕES (Alvo mínimo 44px garantido)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
  user-select: none;
  text-align: center;
  white-space: nowrap;
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.48;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #0b0c13;
  font-weight: 700;
  box-shadow: var(--gradient-brand-glow);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(255, 94, 58, 0.42);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text);
  border-color: var(--glass-border);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--glass-border-highlight);
}

.btn-danger {
  background: rgba(244, 63, 94, 0.16);
  color: #fda4af;
  border-color: rgba(244, 63, 94, 0.38);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(244, 63, 94, 0.28);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  min-height: 44px;
  padding: 8px 14px;
}

.btn-ghost:hover:not(:disabled) {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
}

.btn-icon {
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   FORMULÁRIOS E CAMPOS
   ========================================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  background: rgba(11, 12, 19, 0.65);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 159, 28, 0.18);
  outline: none;
}

.code-input {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  letter-spacing: 0.35em;
  text-align: center;
  font-weight: 700;
}

/* ==========================================================================
   TELA DE LOGIN E CADASTRO (www/login.html)
   ========================================================================== */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 16px 40px;
  position: relative;
}

.auth-backdrop-art {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.auth-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.auth-orb--1 {
  width: 360px;
  height: 360px;
  background: #ff5e3a;
  top: -80px;
  left: -80px;
}

.auth-orb--2 {
  width: 320px;
  height: 320px;
  background: #ff9f1c;
  bottom: -60px;
  right: -60px;
}

.auth-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
}

.brand-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 22px;
  text-align: center;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--gradient-brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0b0c13;
  box-shadow: var(--gradient-brand-glow);
  flex-shrink: 0;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.brand-subtitle {
  font-size: 0.84rem;
  color: var(--color-text-muted);
}

.auth-card {
  padding: 28px 22px;
}

@media (min-width: 480px) {
  .auth-card {
    padding: 34px 32px;
  }
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(11, 12, 19, 0.6);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 22px;
}

.auth-tab {
  min-height: 44px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.auth-tab.active {
  background: var(--color-surface-elevated);
  color: var(--color-text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--color-text-subtle);
  font-size: 0.82rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.btn-google {
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  color: #141622;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-google:hover {
  background: #ffffff;
  color: #0b0c13;
  transform: translateY(-1px);
}

.auth-alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 16px;
  border: 1px solid transparent;
  overflow-wrap: anywhere;
}

.auth-alert--error {
  background: rgba(244, 63, 94, 0.14);
  border-color: rgba(244, 63, 94, 0.35);
  color: #fecdd3;
}

.auth-alert--info {
  background: rgba(56, 189, 248, 0.13);
  border-color: rgba(56, 189, 248, 0.35);
  color: #bae6fd;
}

.auth-alert--warn {
  background: rgba(251, 191, 36, 0.14);
  border-color: rgba(251, 191, 36, 0.38);
  color: #fde68a;
}

/* ==========================================================================
   LAYOUT DO APP PRINCIPAL (www/index.html)
   ========================================================================== */
.app-shell {
  display: flex;
  min-height: 100vh;
  padding-bottom: 112px; /* Espaço amplo para nav inferior no celular */
}

.app-sidebar {
  display: none;
}

.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* Topo com Cota Sempre Visível */
.app-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(11, 12, 19, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--color-border);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
}

/* Pílula de Cota Mensal no Topo */
.quota-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--glass-border);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .app-topbar {
    padding: 10px 12px;
    gap: 6px;
  }
  .topbar-brand-title {
    font-size: 0.94rem;
  }
  .quota-pill {
    font-size: 0.72rem;
    padding: 5px 9px;
  }
  .quota-bar-mini {
    display: none;
  }
}

.quota-pill--warn {
  border-color: rgba(251, 191, 36, 0.45);
  background: rgba(251, 191, 36, 0.12);
  color: #fde68a;
}

.quota-pill--full {
  border-color: rgba(244, 63, 94, 0.48);
  background: rgba(244, 63, 94, 0.14);
  color: #fecdd3;
}

.quota-bar-mini {
  width: 48px;
  height: 6px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.quota-bar-mini-fill {
  height: 100%;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.app-content {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 16px 36px;
}

/* Navegação Inferior no Celular */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
  border-radius: 20px 20px 0 0;
  border-bottom: none;
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 52px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 14px;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.bottom-nav-item svg {
  width: 21px;
  height: 21px;
}

.bottom-nav-item.active {
  color: #ff9f1c;
  background: rgba(255, 94, 58, 0.12);
}

/* Desktop >= 1024px: Barra Lateral Fixa */
@media (min-width: 1024px) {
  .app-shell {
    padding-bottom: 0;
  }
  .bottom-nav {
    display: none;
  }
  .topbar-brand--mobile {
    display: none;
  }
  .app-sidebar {
    display: flex;
    flex-direction: column;
    width: 264px;
    flex-shrink: 0;
    background: var(--color-bg-alt);
    border-right: 1px solid var(--color-border);
    padding: 24px 18px;
    position: sticky;
    top: 0;
    height: 100vh;
  }
  .sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 28px;
    flex: 1;
  }
  .sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 48px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-muted);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.94rem;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-fast);
  }
  .sidebar-link svg {
    width: 20px;
    height: 20px;
  }
  .sidebar-link:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
  }
  .sidebar-link.active {
    color: var(--color-text);
    background: rgba(255, 94, 58, 0.15);
    border-color: rgba(255, 94, 58, 0.35);
  }
  .app-topbar {
    padding: 16px 32px;
  }
  .app-content {
    padding: 28px 32px 48px;
  }
}

/* ==========================================================================
   CARTÃO DE ENVIO (UPLOAD) E BARRA DE PROGRESSO
   ========================================================================== */
.upload-banner {
  background: linear-gradient(145deg, rgba(255, 94, 58, 0.14) 0%, rgba(23, 26, 41, 0.92) 65%);
  border: 1px dashed rgba(255, 159, 28, 0.45);
  border-radius: var(--radius-xl);
  padding: 24px 20px;
  margin-bottom: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

@media (min-width: 768px) {
  .upload-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 26px 28px;
  }
}

.upload-banner.dragover {
  border-color: var(--color-accent);
  background: rgba(255, 94, 58, 0.22);
}

.upload-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.upload-progress-box {
  margin-top: 12px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(11, 12, 19, 0.72);
  border: 1px solid var(--glass-border);
}

.progress-track {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 10px 0;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  transition: width 0.15s linear;
}

/* ==========================================================================
   FILTROS, BUSCA E GRADE DE ARQUIVOS ("MEUS ARQUIVOS")
   ========================================================================== */
.toolbar-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .toolbar-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-pill {
  min-height: 44px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.86rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  color: var(--color-text);
  border-color: var(--glass-border-highlight);
}

.filter-pill.active {
  background: var(--gradient-brand);
  color: #0b0c13;
  border-color: transparent;
  font-weight: 700;
}

.search-box {
  position: relative;
  width: 100%;
  max-width: 320px;
}

.search-box input {
  padding-left: 42px;
}

.search-box svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text-subtle);
  pointer-events: none;
}

.media-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 600px) {
  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 980px) {
  .media-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.media-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.media-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.42);
}

.media-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0d0f18;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.media-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(11, 12, 19, 0.82);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.media-badge--original { color: #38bdf8; }
.media-badge--editado { color: #ff9f1c; }
.media-badge--audio { color: #2dd4bf; }
.media-badge--foto { color: #f472b6; }

.media-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  background: rgba(11, 12, 19, 0.86);
  color: var(--color-text);
}

.media-preparing-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 12, 19, 0.76);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fde68a;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 12px;
  text-align: center;
}

.media-play-btn {
  position: absolute;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(11, 12, 19, 0.7);
  backdrop-filter: blur(10px);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.media-play-btn:hover {
  transform: scale(1.08);
  background: var(--color-primary);
  color: #0b0c13;
}

.media-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.media-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.media-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.media-actions .btn {
  min-height: 44px;
  padding: 8px 12px;
  font-size: 0.82rem;
}

/* Estado Vazio */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: rgba(23, 26, 41, 0.55);
  max-width: 540px;
  margin: 24px auto;
}

.empty-state svg {
  width: 96px;
  height: 96px;
  margin-bottom: 16px;
}

/* ==========================================================================
   MODAIS E POPUPS DE VIDRO + TOASTS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(5, 6, 12, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn var(--transition-fast);
}

.modal-glass {
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px 20px;
  border-radius: 22px;
  animation: glassPop var(--transition-base);
}

@media (min-width: 600px) {
  .modal-glass {
    padding: 28px;
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.modal-player-media {
  width: 100%;
  max-height: 62vh;
  border-radius: 14px;
  background: #05060b;
  display: block;
}

.toast-stack {
  position: fixed;
  top: 16px;
  right: 16px;
  left: 16px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  pointer-events: none;
}

.toast-item {
  pointer-events: auto;
  max-width: 400px;
  width: 100%;
  padding: 14px 18px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  animation: glassPop var(--transition-base);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes glassPop {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   FASE 2 — EDITOR PARA LEIGOS EM 4 PASSOS
   ========================================================================== */
.wizard-stepper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 24px;
  padding: 10px;
  border-radius: var(--radius-lg);
  background: rgba(17, 19, 31, 0.85);
  border: 1px solid var(--color-border);
}

.wizard-step-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 52px;
  padding: 6px 4px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-subtle);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

@media (min-width: 640px) {
  .wizard-step-btn {
    flex-direction: row;
    gap: 8px;
    font-size: 0.85rem;
    padding: 8px 12px;
  }
}

.wizard-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.wizard-step-btn.active {
  background: rgba(255, 94, 58, 0.14);
  border-color: rgba(255, 94, 58, 0.4);
  color: var(--color-text);
}

.wizard-step-btn.active .wizard-step-num {
  background: var(--gradient-brand);
  color: #0b0c13;
}

.wizard-step-btn.done {
  color: var(--color-text-muted);
}

.wizard-step-btn.done .wizard-step-num {
  background: rgba(45, 212, 191, 0.2);
  color: var(--color-success);
}

/* Grade de Receitas (Passo 2) */
.recipes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 600px) {
  .recipes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .recipes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.recipe-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  min-height: 92px;
}

.recipe-card:hover:not(:disabled) {
  transform: translateY(-2px);
  background: var(--color-surface-hover);
  border-color: rgba(255, 159, 28, 0.45);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.recipe-card.selected {
  border-color: var(--color-primary);
  background: linear-gradient(145deg, rgba(255, 94, 58, 0.16) 0%, rgba(23, 26, 41, 0.95) 80%);
  box-shadow: 0 0 0 1px var(--color-primary), 0 12px 30px rgba(255, 94, 58, 0.22);
}

.recipe-card:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.recipe-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: rgba(255, 94, 58, 0.14);
  color: #ff9f1c;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.recipe-icon svg {
  width: 24px;
  height: 24px;
}

.recipe-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.recipe-desc {
  font-size: 0.83rem;
  color: var(--color-text-muted);
  line-height: 1.42;
}

.recipe-soon-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(251, 191, 36, 0.18);
  color: #fde68a;
  border: 1px solid rgba(251, 191, 36, 0.38);
}

/* Layout Passo 3 (Ajustes Simples + Prévia Rápida em Imagem) */
.adjust-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 880px) {
  .adjust-layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

.option-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.option-chip {
  min-height: 44px;
  padding: 8px 15px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(11, 12, 19, 0.65);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.86rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.option-chip:hover {
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.25);
}

.option-chip.active {
  background: rgba(255, 94, 58, 0.2);
  border-color: var(--color-primary);
  color: #fff;
}

/* Miniaturas de Filtros de Cor */
.look-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (min-width: 520px) {
  .look-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.look-swatch-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(11, 12, 19, 0.65);
  cursor: pointer;
  min-height: 82px;
  transition: all var(--transition-fast);
}

.look-swatch-btn.active {
  border-color: var(--color-primary);
  background: rgba(255, 94, 58, 0.16);
}

.look-swatch-preview {
  width: 100%;
  height: 42px;
  border-radius: 8px;
}

/* Editor Interativo de Palavras da Legenda */
.words-editor-box {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(11, 12, 19, 0.72);
  border: 1px solid var(--glass-border);
  max-height: 220px;
  overflow-y: auto;
}

.word-chip {
  min-height: 38px;
  padding: 6px 11px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.word-chip:hover {
  border-color: var(--color-accent);
  background: rgba(255, 159, 28, 0.18);
}

/* Comparativo Antes e Depois (Passo 4) */
.before-after-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 18px 0;
}

@media (min-width: 560px) {
  .before-after-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.ba-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(11, 12, 19, 0.65);
  border: 1px solid var(--color-border);
}

.ba-card--after {
  border-color: rgba(45, 212, 191, 0.42);
  background: rgba(45, 212, 191, 0.08);
}

/* ==========================================================================
   FASE 3 — ASSISTENTE EM PAINEL FLUTUANTE DE VIDRO
   ========================================================================== */
.assistant-fab {
  position: fixed;
  right: 18px;
  bottom: 92px;
  z-index: 65;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  color: #0b0c13;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.92rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 14px 34px rgba(255, 94, 58, 0.45);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.assistant-fab:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 18px 40px rgba(255, 94, 58, 0.55);
}

@media (min-width: 1024px) {
  .assistant-fab {
    bottom: 26px;
    right: 28px;
  }
}

.assistant-drawer {
  position: fixed;
  right: 12px;
  left: 12px;
  bottom: 88px;
  z-index: 80;
  max-width: 430px;
  margin-left: auto;
  height: min(560px, calc(100vh - 120px));
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  overflow: hidden;
  animation: glassPop var(--transition-base);
}

@media (min-width: 1024px) {
  .assistant-drawer {
    bottom: 24px;
    right: 26px;
    left: auto;
    width: 420px;
    height: min(600px, calc(100vh - 64px));
  }
}

.assistant-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(11, 12, 19, 0.45);
}

.assistant-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-bubble {
  max-width: 88%;
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 0.89rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.chat-bubble--user {
  align-self: flex-end;
  background: var(--gradient-brand);
  color: #0b0c13;
  font-weight: 600;
  border-bottom-right-radius: 4px;
}

.chat-bubble--bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid var(--glass-border);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

.chat-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 4px;
}

.chat-suggestion-chip {
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 159, 28, 0.35);
  background: rgba(255, 94, 58, 0.12);
  color: var(--color-text);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-suggestion-chip:hover {
  background: rgba(255, 94, 58, 0.24);
  border-color: var(--color-accent);
}

.chat-confirm-card {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 159, 28, 0.14);
  border: 1px solid rgba(255, 159, 28, 0.45);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.assistant-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--glass-border);
  background: rgba(11, 12, 19, 0.55);
  display: flex;
  gap: 8px;
}