:root {
  /* PALETA BANDEIRA DO BRASIL - MODERN TECH EDITION */
  --br-green-glow: #00e676;
  --br-green-primary: #00c853;
  --br-green-dark: #008f39;
  --br-green-bg: #032b13;

  --br-yellow-primary: #ffd600;
  --br-yellow-hover: #ffea00;
  --br-yellow-dark: #f59e0b;

  --br-blue-deep: #070d18;
  --br-blue-surface: #0c1626;
  --br-blue-card: #122036;
  --br-blue-hover: #182b49;
  --br-blue-border: rgba(0, 200, 83, 0.18);

  --accent-red: #ff334b;
  --text-main: #f0fdf4;
  --text-muted: #8fa0ba;
  --dock-bg: rgba(12, 22, 38, 0.88);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  user-select: none;
}

html, body {
  background-color: var(--br-blue-deep);
  color: var(--text-main);
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  position: fixed;
  width: 100%;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

.hidden {
  display: none !important;
}

/* ==================================================== */
/* TELA DE LOGIN / ENTRADA                              */
/* ==================================================== */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  height: 100dvh;
  padding: 16px;
  overflow-y: auto;
  background: radial-gradient(circle at 50% 20%, #0d261e 0%, #070d18 75%);
}

.login-card {
  background: var(--br-blue-surface);
  border: 1px solid var(--br-blue-border);
  border-radius: 24px;
  padding: 36px 32px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 200, 83, 0.08);
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
}

.brand-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: left;
}

.brand-logo-img {
  width: 64px;
  height: 64px;
  filter: drop-shadow(0 0 18px rgba(0, 230, 118, 0.45));
  object-fit: contain;
}

.brand-badge h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 0%, var(--br-yellow-primary) 50%, var(--br-green-glow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.flag-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  background: rgba(0, 200, 83, 0.15);
  color: var(--br-green-glow);
  border: 1px solid rgba(0, 200, 83, 0.3);
  padding: 2px 8px;
  border-radius: 12px;
  margin-top: 2px;
}

.subtitle {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.avatar-selection-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.avatar-selection-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.avatar-selection-wrapper > label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
}

.avatar-preview-box {
  position: relative;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  border: 3px solid var(--br-green-primary);
  box-shadow: 0 0 24px rgba(0, 200, 83, 0.35);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.avatar-preview-box:hover {
  transform: scale(1.04);
  box-shadow: 0 0 30px rgba(0, 200, 83, 0.5);
}

.avatar-preview-box img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #111a29;
}

/* Badge flutuante de câmera no canto inferior */
.avatar-camera-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 28px;
  height: 28px;
  background: var(--br-yellow-primary);
  color: #070d18;
  border-radius: 50%;
  border: 2.5px solid var(--br-blue-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
}

.avatar-camera-badge:hover {
  transform: scale(1.15);
  background: #ffffff;
}

.avatar-camera-badge svg {
  width: 14px;
  height: 14px;
}

/* Botão dedicado para carregar foto */
.upload-photo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--br-blue-border);
  color: #e0e6ed;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-photo-btn:hover {
  background: rgba(0, 200, 83, 0.15);
  border-color: var(--br-green-primary);
  color: var(--br-green-glow);
  transform: translateY(-1px);
}

.upload-photo-btn svg {
  width: 15px;
  height: 15px;
}

.preset-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  letter-spacing: 0.3px;
}

.preset-avatars {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 4px;
}

.preset-avatar-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  background: #152238;
  overflow: hidden;
  transition: transform 0.15s, border-color 0.15s;
}

.preset-avatar-btn.active {
  border-color: var(--br-yellow-primary);
  transform: scale(1.15);
  box-shadow: 0 0 12px rgba(255, 214, 0, 0.4);
}

.preset-avatar-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.input-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.input-group input {
  background: #080e1a;
  border: 1px solid var(--br-blue-border);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--text-main);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group input:focus {
  border-color: var(--br-green-primary);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.25);
}

.primary-btn {
  background: linear-gradient(135deg, var(--br-green-primary) 0%, var(--br-green-dark) 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(0, 200, 83, 0.35);
  transition: transform 0.1s, box-shadow 0.2s;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 200, 83, 0.5);
}

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

/* ==================================================== */
/* MULTI-ROOM: SALAS ALEATÓRIAS E LINKS DE CONVITE     */
/* ==================================================== */
.invite-banner {
  background: rgba(0, 200, 83, 0.12);
  border: 1px solid rgba(0, 230, 118, 0.35);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}

.invite-banner-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.invite-banner-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.invite-banner-code {
  font-size: 15px;
  font-weight: 800;
  color: var(--br-yellow-primary);
  font-family: monospace;
  letter-spacing: 0.5px;
}

.login-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 14px 0 10px 0;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--br-blue-border);
}

.login-divider span {
  padding: 0 10px;
}

.room-code-box {
  display: flex;
  gap: 8px;
}

.room-code-box input {
  flex: 1;
  background: var(--br-blue-deep);
  border: 1px solid var(--br-blue-border);
  border-radius: 10px;
  padding: 10px 14px;
  color: #ffffff;
  font-size: 13px;
  outline: none;
  font-family: monospace;
  transition: border-color 0.2s;
}

.room-code-box input:focus {
  border-color: var(--br-yellow-primary);
}

.code-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--br-blue-border);
  color: #ffffff;
  border-radius: 10px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.code-btn:hover {
  background: rgba(255, 214, 0, 0.15);
  border-color: var(--br-yellow-primary);
  color: var(--br-yellow-primary);
}

.text-link-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  margin-top: 10px;
  text-decoration: underline;
  width: 100%;
  text-align: center;
}

.text-link-btn:hover {
  color: #ffffff;
}

.room-error-alert {
  background: rgba(255, 23, 68, 0.15);
  border: 1px solid rgba(255, 23, 68, 0.4);
  color: #ff5252;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  line-height: 1.4;
}

.room-code-pill {
  display: flex;
  align-items: center;
  background: rgba(255, 214, 0, 0.12);
  border: 1px solid rgba(255, 214, 0, 0.3);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--br-yellow-primary);
  font-family: monospace;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.1s;
}

.room-code-pill:hover {
  background: rgba(255, 214, 0, 0.22);
  border-color: var(--br-yellow-primary);
  transform: translateY(-1px);
}

.room-hash {
  color: var(--br-green-primary);
  margin-right: 4px;
}

.hint-text {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==================================================== */
/* APLICAÇÃO PRINCIPAL                                  */
/* ==================================================== */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  height: 100dvh;
  max-height: 100dvh;
  position: relative;
  overflow: hidden;
  width: 100%;
}

/* HEADER */
.app-header {
  height: 52px;
  min-height: 52px;
  max-height: 52px;
  border-bottom: 1px solid var(--br-blue-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  padding-top: max(0px, env(safe-area-inset-top));
  background: var(--br-blue-surface);
  flex-shrink: 0;
  z-index: 20;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

.header-logo-img {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 10px rgba(0, 230, 118, 0.4));
  object-fit: contain;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 0%, var(--br-yellow-primary) 50%, var(--br-green-glow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.room-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 200, 83, 0.08);
  border: 1px solid rgba(0, 200, 83, 0.25);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--br-green-glow);
  box-shadow: 0 0 10px var(--br-green-glow);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.invite-btn {
  background: rgba(0, 200, 83, 0.12);
  border: 1px solid rgba(0, 200, 83, 0.35);
  color: var(--br-green-glow);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.invite-btn:hover {
  background: var(--br-green-primary);
  color: white;
  box-shadow: 0 0 16px rgba(0, 200, 83, 0.4);
  transform: translateY(-1px);
}

.icon-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: background 0.2s, border-color 0.2s;
}

.icon-btn:hover {
  background: rgba(0, 200, 83, 0.15);
  border-color: var(--br-green-primary);
}

.icon-btn .icon {
  font-size: 18px;
}

.badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--br-yellow-primary);
  color: #000;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 10px;
  border: 2px solid var(--br-blue-surface);
}

/* ==================================================== */
/* A GRANDE GRADE DE USUÁRIOS                           */
/* ==================================================== */
.main-content {
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
  padding: 8px 12px;
  padding-bottom: calc(76px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: relative;
}

.user-grid {
  display: grid;
  gap: 14px;
  width: 100%;
  height: 100%;
  max-height: 100%;
  align-content: center;
  justify-content: center;
}

/* CARD DE USUÁRIO (BASE) */
.user-card {
  background: var(--br-blue-card);
  border: 2px solid var(--br-blue-border);
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
  min-width: 0;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  cursor: pointer;
}

/* ==================================================== */
/* LAYOUT DESKTOP ESTILO DISCORD (DIVISÃO INTELIGENTE)  */
/* ==================================================== */
@media (min-width: 681px) {
  /* 1 USUÁRIO SOZINHO: Card centralizado grande 16:10 */
  .user-grid[data-count="1"],
  .user-grid:has(.user-card:first-child:last-child) {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
  }
  .user-grid[data-count="1"] .user-card,
  .user-grid:has(.user-card:first-child:last-child) .user-card {
    max-width: 820px;
    height: auto;
    max-height: calc(100vh - 190px);
    aspect-ratio: 16 / 10;
  }
  .user-grid[data-count="1"] .card-avatar,
  .user-grid:has(.user-card:first-child:last-child) .card-avatar {
    width: 100px;
    height: 100px;
  }

  /* 2 USUÁRIOS: 2 cards proporcionais lado a lado */
  .user-grid[data-count="2"],
  .user-grid:has(.user-card:nth-child(2):last-child) {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1200px;
    width: 100%;
    height: 100%;
    align-items: center;
  }
  .user-grid[data-count="2"] .user-card,
  .user-grid:has(.user-card:nth-child(2):last-child) .user-card {
    height: auto;
    max-height: calc(100vh - 190px);
    aspect-ratio: 16 / 10;
  }
  .user-grid[data-count="2"] .card-avatar,
  .user-grid:has(.user-card:nth-child(2):last-child) .card-avatar {
    width: 86px;
    height: 86px;
  }

  /* 3 OU 4 USUÁRIOS: Grid 2x2 */
  .user-grid[data-count="3"],
  .user-grid[data-count="4"],
  .user-grid:has(.user-card:nth-child(3):last-child),
  .user-grid:has(.user-card:nth-child(4):last-child) {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    max-width: 1200px;
    width: 100%;
    height: 100%;
    align-items: center;
  }
  .user-grid[data-count="3"] .user-card,
  .user-grid[data-count="4"] .user-card,
  .user-grid:has(.user-card:nth-child(3):last-child) .user-card,
  .user-grid:has(.user-card:nth-child(4):last-child) .user-card {
    height: 100%;
    max-height: calc(50vh - 90px);
    aspect-ratio: 16 / 10;
  }
  .user-grid[data-count="3"] .card-avatar,
  .user-grid[data-count="4"] .card-avatar,
  .user-grid:has(.user-card:nth-child(3):last-child) .card-avatar,
  .user-grid:has(.user-card:nth-child(4):last-child) .card-avatar {
    width: 72px;
    height: 72px;
  }

  /* 5 A 6 USUÁRIOS: Grid 3x2 */
  .user-grid[data-count="5"],
  .user-grid[data-count="6"],
  .user-grid:has(.user-card:nth-child(5):last-child),
  .user-grid:has(.user-card:nth-child(6):last-child) {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1fr 1fr;
    max-width: 1300px;
    width: 100%;
    height: 100%;
  }
  .user-grid[data-count="5"] .user-card,
  .user-grid[data-count="6"] .user-card,
  .user-grid:has(.user-card:nth-child(5):last-child) .user-card,
  .user-grid:has(.user-card:nth-child(6):last-child) .user-card {
    height: 100%;
    max-height: calc(50vh - 90px);
    aspect-ratio: 16 / 10;
  }
  .user-grid[data-count="5"] .card-avatar,
  .user-grid[data-count="6"] .card-avatar,
  .user-grid:has(.user-card:nth-child(5):last-child) .card-avatar,
  .user-grid:has(.user-card:nth-child(6):last-child) .card-avatar {
    width: 60px;
    height: 60px;
  }

  /* 7 OU MAIS USUÁRIOS */
  .user-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    max-width: 1400px;
  }
  .user-grid .user-card {
    aspect-ratio: 16 / 10;
    max-height: calc(33vh - 60px);
  }
}

/* ==================================================== */
/* LAYOUT MOBILE (PERFEITO E PROPORCIONAL)              */
/* ==================================================== */
@media (max-width: 680px) {
  .user-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 1fr;
    gap: 8px;
    height: 100%;
    max-height: 100%;
  }
  .user-card {
    border-radius: 14px;
    height: 100%;
    aspect-ratio: auto;
  }
  .card-avatar {
    width: 64px !important;
    height: 64px !important;
  }
}

.user-card:hover {
  border-color: rgba(0, 230, 118, 0.4);
  background: var(--br-blue-hover);
}

/* INDICADOR DE FALA (BORDA VERDE PULSANTE) */
.user-card.speaking {
  border-color: var(--br-green-glow) !important;
  box-shadow: 0 0 24px rgba(0, 230, 118, 0.6);
  animation: pulseSpeaking 1.4s infinite alternate;
}

@keyframes pulseSpeaking {
  0% { box-shadow: 0 0 10px rgba(0, 230, 118, 0.4); }
  100% { box-shadow: 0 0 28px rgba(0, 230, 118, 0.9); }
}

/* AVATAR NO CARD */
.card-avatar-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.card-avatar {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  object-fit: cover;
  background: #0b1422;
  border: 3px solid rgba(0, 200, 83, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ELEMENTO DE VÍDEO (CÂMERA OU TELA) */
.card-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #050a12;
  z-index: 1;
}

.user-card.has-video .card-avatar-wrapper {
  display: none;
}

/* BARRA INFERIOR DO CARD (NOME E BADGES) */
.card-footer {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(7, 13, 24, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 14px;
  border-radius: 12px;
  z-index: 3;
}

.card-username {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.card-badges {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-badge {
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.status-badge.muted {
  color: var(--accent-red);
}

.status-badge.screen {
  background: linear-gradient(135deg, var(--br-yellow-primary) 0%, var(--br-yellow-dark) 100%);
  color: #000;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.card-dm-alert {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--br-green-primary);
  color: white;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 3;
  box-shadow: 0 4px 16px rgba(0, 200, 83, 0.5);
  animation: bounceAlert 1s infinite alternate;
}

@keyframes bounceAlert {
  0% { transform: translateY(0); }
  100% { transform: translateY(-4px); }
}

/* ==================================================== */
/* BARRA FLUTUANTE INFERIOR (DOCK)                      */
/* ==================================================== */
.dock-bar {
  position: fixed;
  bottom: max(12px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  background: var(--dock-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--br-blue-border);
  padding: 6px 12px;
  border-radius: 32px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.75), 0 0 16px rgba(0, 200, 83, 0.15);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 100;
  max-width: calc(100vw - 20px);
}

.dock-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  min-width: 44px;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  cursor: pointer;
  transition: all 0.2s;
}

.dock-btn:hover {
  background: rgba(0, 200, 83, 0.2);
  border-color: rgba(0, 200, 83, 0.4);
  transform: translateY(-2px);
}

.dock-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.svg-icon {
  width: 20px;
  height: 20px;
  display: block;
}

.dock-label {
  display: none;
}

@media (min-width: 769px) {
  .dock-bar {
    padding: 8px 16px;
    gap: 8px;
  }
  .dock-btn {
    border-radius: 16px;
    width: auto;
    min-width: 58px;
    height: 48px;
    padding: 6px 10px;
    gap: 3px;
  }
  .dock-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2px;
  }
}

.dock-btn.active-red {
  background: var(--accent-red) !important;
  border-color: transparent;
  color: white;
}

.dock-btn.active-green {
  background: var(--br-green-primary) !important;
  border-color: transparent;
  color: white;
  box-shadow: 0 0 16px rgba(0, 200, 83, 0.5);
}

.dock-btn.special-btn {
  background: rgba(255, 214, 0, 0.12);
  border-color: rgba(255, 214, 0, 0.3);
}

.dock-btn.special-btn:hover {
  background: rgba(255, 214, 0, 0.25);
  border-color: var(--br-yellow-primary);
}

.dock-btn.special-btn.sharing {
  background: linear-gradient(135deg, var(--br-yellow-primary) 0%, var(--br-yellow-dark) 100%) !important;
  border-color: transparent;
  color: #000;
  box-shadow: 0 0 20px rgba(255, 214, 0, 0.6);
}

.danger-btn:hover {
  background: rgba(255, 51, 75, 0.25);
  border-color: var(--accent-red);
}

.dock-divider {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 2px;
}

/* ==================================================== */
/* MENU DE CONTEXTO CUSTOMIZADO (BOTÃO DIREITO)         */
/* ==================================================== */
.context-menu {
  position: fixed;
  background: #0f1c2e;
  border: 1px solid var(--br-blue-border);
  border-radius: 14px;
  padding: 6px;
  width: 220px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.context-header {
  font-size: 12px;
  font-weight: 800;
  color: var(--br-yellow-primary);
  padding: 6px 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.context-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 4px 0;
}

.context-item {
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 10px;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.15s;
}

.context-item:hover {
  background: var(--br-green-primary);
  color: white;
}

.volume-control {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  cursor: default;
}

.volume-control:hover {
  background: transparent;
  color: var(--text-main);
}

.volume-control input[type="range"] {
  width: 100%;
  accent-color: var(--br-green-primary);
  cursor: pointer;
}

/* ==================================================== */
/* MODAL DE CHAT PRIVADO (DM)                           */
/* ==================================================== */
.dm-window {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 350px;
  height: 450px;
  background: var(--br-blue-surface);
  border: 1px solid var(--br-blue-border);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 500;
  animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.dm-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--br-blue-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #09111e;
}

.dm-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dm-user-info img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--br-green-primary);
}

.dm-user-info strong {
  font-size: 14px;
  display: block;
}

.dm-status {
  font-size: 11px;
  color: var(--br-green-glow);
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
}

.close-btn:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
}

.dm-messages {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dm-bubble {
  max-width: 80%;
  padding: 9px 13px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.4;
  word-break: break-word;
  user-select: text;
}

.dm-bubble.sent {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--br-green-primary) 0%, var(--br-green-dark) 100%);
  color: white;
  border-bottom-right-radius: 3px;
}

.dm-bubble.received {
  align-self: flex-start;
  background: #152238;
  color: var(--text-main);
  border-bottom-left-radius: 3px;
}

.bubble-time {
  font-size: 10px;
  opacity: 0.75;
  display: block;
  margin-top: 4px;
  text-align: right;
}

.dm-input-area {
  padding: 10px 12px;
  border-top: 1px solid var(--br-blue-border);
  display: flex;
  gap: 8px;
  background: #09111e;
}

.dm-input-area input {
  flex: 1;
  background: #111e33;
  border: 1px solid var(--br-blue-border);
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--text-main);
  font-size: 13px;
  outline: none;
  user-select: text;
}

.send-btn {
  background: var(--br-green-primary);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.1s;
}

.send-btn:hover {
  transform: scale(1.05);
}

/* ==================================================== */
/* CHAT GERAL DA SALA (DRAWER)                          */
/* ==================================================== */
.chat-drawer {
  position: fixed;
  top: 64px;
  right: 0;
  bottom: 0;
  width: 330px;
  background: var(--br-blue-surface);
  border-left: 1px solid var(--br-blue-border);
  display: flex;
  flex-direction: column;
  z-index: 400;
  animation: slideRight 0.2s ease-out;
}

@keyframes slideRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.drawer-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--br-blue-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-header h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-main);
}

.drawer-messages {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.room-msg-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  user-select: text;
}

.room-msg-item img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--br-green-primary);
}

.room-msg-content {
  flex: 1;
}

.room-msg-author {
  font-size: 12px;
  font-weight: 700;
  color: var(--br-yellow-primary);
  margin-bottom: 2px;
}

.room-msg-time {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 6px;
}

.room-msg-text {
  font-size: 13px;
  color: #e2e8f0;
  line-height: 1.4;
  word-break: break-word;
}

.drawer-input-area {
  padding: 12px;
  border-top: 1px solid var(--br-blue-border);
  display: flex;
  gap: 8px;
  background: #09111e;
}

.drawer-input-area input {
  flex: 1;
  background: #111e33;
  border: 1px solid var(--br-blue-border);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text-main);
  font-size: 13px;
  outline: none;
  user-select: text;
}

/* ==================================================== */
/* MODO DESTAQUE (SPOTLIGHT / FIXAR TELA)               */
/* ==================================================== */
.user-grid.spotlight-active {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
  height: 100% !important;
  gap: 12px !important;
}

.user-card.spotlight-main {
  flex: 1 1 auto !important;
  width: 100% !important;
  height: 100% !important;
  max-height: calc(100vh - 240px) !important;
  border-color: var(--br-yellow-primary) !important;
  box-shadow: 0 0 30px rgba(255, 214, 0, 0.25) !important;
  aspect-ratio: auto !important;
}

.user-card.spotlight-main .card-video {
  object-fit: contain;
}

.spotlight-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid var(--br-yellow-primary);
  color: var(--br-yellow-primary);
  font-size: 11px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 4;
  cursor: pointer;
  transition: all 0.15s;
}

.spotlight-badge:hover {
  background: var(--br-yellow-primary);
  color: #000;
}

.spotlight-strip {
  display: flex;
  gap: 12px;
  width: 100%;
  overflow-x: auto;
  padding: 4px 0;
  flex-shrink: 0;
  justify-content: center;
}

.user-grid.spotlight-active .user-card:not(.spotlight-main) {
  height: 90px !important;
  min-height: 90px !important;
  max-height: 90px !important;
  width: 140px !important;
  min-width: 140px !important;
  border-radius: 12px !important;
  aspect-ratio: auto !important;
}

.user-grid.spotlight-active .user-card:not(.spotlight-main) .card-avatar {
  width: 44px !important;
  height: 44px !important;
}

.user-grid.spotlight-active .user-card:not(.spotlight-main) .card-footer {
  padding: 2px 8px !important;
  bottom: 4px !important;
  left: 4px !important;
  right: 4px !important;
  border-radius: 6px !important;
}

.user-grid.spotlight-active .user-card:not(.spotlight-main) .card-username {
  font-size: 11px !important;
}

/* ==================================================== */
/* TOAST NOTIFICATION                                   */
/* ==================================================== */
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #0f1c2e;
  border: 1px solid var(--br-green-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 30px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 16px rgba(0, 200, 83, 0.4);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastFadeIn {
  from { opacity: 0; transform: translate(-50%, -15px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ==================================================== */
/* AJUSTES MOBILE EXCLUSIVOS PARA CHAT E DMS            */
/* ==================================================== */
@media (max-width: 768px) {
  .chat-drawer {
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100% !important;
    height: 100dvh !important;
    z-index: 500 !important;
    border-left: none !important;
    border-radius: 0 !important;
  }

  .dm-window {
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100% !important;
    height: 100dvh !important;
    z-index: 600 !important;
    border-radius: 0 !important;
    border: none !important;
  }

  .invite-btn span:last-child {
    display: none;
  }
  .invite-btn {
    padding: 6px 10px;
    font-size: 14px;
  }
}