/* ============================================================
   Opera Full PRO — Shared Layout Stylesheet
   Versão: 3.0.0
   Contém: Sidebar, Page Header, Volume Panel, Scanner Badge.
   Tokens, botões, badges e utilitários → styles/global.css
   ============================================================ */

@import './styles/global.css';

/* ── SIDEBAR ────────────────────────────────────────────────── */

.sidebar {
  width: 256px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border-2);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-logo {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo-icon {
  background-color: var(--color-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-surface);
  flex-shrink: 0;
}

.sidebar-logo-title {
  color: var(--color-logo);
  font-weight: 700;
  font-size: var(--text-base);
  line-height: 1.25;
}

.sidebar-logo-subtitle {
  color: var(--color-text-secondary);
  font-size: 10px;
}

.sidebar-nav {
  flex: 1;
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.nav-item:hover {
  background-color: var(--color-surface-2);
  color: var(--color-dark);
}

.nav-item.active,
.nav-item-active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  font-weight: 700;
}

.nav-item-icon { font-size: 20px; flex-shrink: 0; }

.nav-item-submenu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-subtle);
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s;
}

.nav-item-submenu:hover { background-color: var(--color-surface-2); }

.nav-item-submenu-arrow {
  color: var(--color-text-muted);
  font-size: 16px;
  transition: transform 0.2s;
}

.nav-submenu {
  margin-left: 32px;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-submenu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}

.nav-submenu-item:hover {
  background-color: var(--color-surface-2);
  color: var(--color-primary);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── PAGE HEADER ────────────────────────────────────────────── */

.page-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 10;
}

/* ── SCANNER ACTIVE BADGE ───────────────────────────────────── */

.scanner-active-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 900;
  color: var(--color-success-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── VOLUME PANEL (dark) ────────────────────────────────────── */

.volume-panel {
  background: linear-gradient(135deg, #1e293b 0%, var(--color-dark) 100%);
  border-radius: var(--radius-2xl);
  padding: 24px;
  color: var(--color-surface);
}

.volume-panel-label {
  font-size: var(--text-micro);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.volume-panel-value {
  font-size: 28px;
  font-weight: 900;
  font-style: italic;
  color: var(--color-surface);
  line-height: 1;
}

/* Status no painel escuro — cores claras sobre fundo dark */
.volume-status-ok {
  background: rgba(16, 163, 74, 0.1);
  border: 1px solid rgba(16, 163, 74, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: #4ade80;  /* green-400 — sobre fundo escuro */
}

.volume-status-warning {
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: #fbbf24;  /* amber-400 — sobre fundo escuro */
}

.volume-status-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: #f87171;  /* red-400 — sobre fundo escuro */
}