@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-main: #070a12;
  --bg-sidebar: #0b1120;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(24, 36, 62, 0.85);
  --bg-input: rgba(10, 15, 26, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: #38bdf8;
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.25);
  --secondary: #10b981;
  --secondary-glow: rgba(16, 185, 129, 0.25);
  --warning: #f59e0b;
  --danger: #ef4444;
  --purple: #a855f7;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 1px 1px rgba(255, 255, 255, 0.05);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --sidebar-width: 280px;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.1) 0px, transparent 40%),
    radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.06) 0px, transparent 40%),
    radial-gradient(at 50% 50%, rgba(168, 85, 247, 0.04) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Layout Geral */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ========================================================= */
/* DRAWER / SIDEBAR LATERAL                                   */
/* ========================================================= */
.drawer-sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.drawer-brand {
  padding: 24px 20px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.brand-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(16, 185, 129, 0.2));
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
  flex-shrink: 0;
}

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

.brand-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  font-size: 11px;
  font-weight: 600;
  background: rgba(56, 189, 248, 0.15);
  color: var(--primary);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 2px 7px;
  border-radius: 999px;
  font-family: var(--font-mono);
}

.brand-status {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: var(--secondary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--secondary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Navegação do Drawer */
.drawer-nav {
  flex: 1;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
}

.nav-item svg {
  color: var(--text-muted);
  transition: color 0.2s ease;
  flex-shrink: 0;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.nav-item:hover svg {
  color: var(--text-primary);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.15), rgba(56, 189, 248, 0.05));
  color: var(--primary);
  font-weight: 600;
  border-left: 3px solid var(--primary);
}

.nav-item.active svg {
  color: var(--primary);
}

.nav-badge {
  margin-left: auto;
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.nav-badge.amber {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Rodapé do Drawer */
.drawer-footer {
  padding: 18px 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(0, 0, 0, 0.2);
}

.system-chip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.chip-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.chip-val {
  font-size: 12px;
  color: var(--secondary);
  font-weight: 600;
  margin-top: 2px;
}

/* ========================================================= */
/* MAIN CONTENT & TOPBAR                                      */
/* ========================================================= */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: var(--bg-main);
}

.topbar {
  height: 72px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(11, 17, 32, 0.85);
  backdrop-filter: blur(12px);
  flex-shrink: 0;
  z-index: 50;
}

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

.drawer-toggle {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: none; /* Ativado em mobile/telas menores */
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.drawer-toggle:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.page-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

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

/* Content Body & Views */
.content-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px 48px;
}

.view-section {
  display: none;
  animation: fadeIn 0.22s ease-in-out;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================================= */
/* METRICS GRID & PANELS                                      */
/* ========================================================= */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.3);
}

.metric-card.emerald:hover { border-color: rgba(16, 185, 129, 0.3); }
.metric-card.purple:hover { border-color: rgba(168, 85, 247, 0.3); }
.metric-card.amber:hover { border-color: rgba(245, 158, 11, 0.3); }

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

.metric-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.metric-icon-wrap {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.emerald .metric-icon-wrap { background: rgba(16, 185, 129, 0.1); color: var(--secondary); }
.purple .metric-icon-wrap { background: rgba(168, 85, 247, 0.1); color: var(--purple); }
.amber .metric-icon-wrap { background: rgba(245, 158, 11, 0.1); color: var(--warning); }

.metric-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.metric-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Panels Grid do Dashboard */
.dashboard-panels-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 1200px) {
  .dashboard-panels-grid {
    grid-template-columns: 1fr;
  }
}

.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
}

.panel-header {
  margin-bottom: 18px;
}

.panel-header.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.panel-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

/* Cache Levels Flow */
.cache-levels-flow {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cache-level-item {
  background: rgba(10, 15, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.level-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  display: inline-block;
}

.level-badge.l1 { color: var(--primary); }
.level-badge.l2 { color: var(--secondary); }
.level-badge.l3 { color: var(--purple); }

.level-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Quick Actions Grid */
.quick-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 600px) {
  .quick-actions-grid {
    grid-template-columns: 1fr;
  }
}

.quick-action-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 15, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.quick-action-btn:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-2px);
}

.qa-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qa-icon.cyan { background: rgba(56, 189, 248, 0.15); color: var(--primary); }
.qa-icon.emerald { background: rgba(16, 185, 129, 0.15); color: var(--secondary); }
.qa-icon.amber { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.qa-icon.purple { background: rgba(168, 85, 247, 0.15); color: var(--purple); }

.qa-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.qa-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* ========================================================= */
/* SITES VIEW & SITES GRID                                    */
/* ========================================================= */
.section-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.search-bar {
  flex: 1;
  max-width: 500px;
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  gap: 12px;
  transition: border-color 0.2s ease;
}

.search-bar:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 10px var(--primary-glow);
}

.search-bar input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 14px;
  width: 100%;
}

.toolbar-info {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}

.site-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}

.site-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.35);
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.site-domain-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-domain {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-all;
}

.site-match-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  align-self: flex-start;
}

.site-match-badge.exact { background: rgba(56, 189, 248, 0.15); color: var(--primary); border: 1px solid rgba(56, 189, 248, 0.3); }
.site-match-badge.wildcard { background: rgba(168, 85, 247, 0.15); color: var(--purple); border: 1px solid rgba(168, 85, 247, 0.3); }
.site-match-badge.recursive { background: rgba(245, 158, 11, 0.15); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.3); }

.site-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.icon-btn.danger:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}

.site-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.records-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.record-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--secondary);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.record-badge.aaaa {
  background: rgba(168, 85, 247, 0.1);
  color: var(--purple);
  border-color: rgba(168, 85, 247, 0.25);
}

.apps-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.app-tag {
  font-size: 11px;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 3px 7px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.app-tag.all {
  color: var(--secondary);
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.2);
}

.doh-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 3px 8px;
  border-radius: 4px;
  word-break: break-all;
}

/* ========================================================= */
/* FALLBACK DOH VIEW                                          */
/* ========================================================= */
.doh-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.doh-item-row {
  display: grid;
  grid-template-columns: 40px 1.5fr 1fr 40px;
  gap: 12px;
  align-items: center;
  background: rgba(10, 15, 26, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 14px;
}

.doh-priority-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--warning);
  text-align: center;
}

/* ========================================================= */
/* SIMULATOR VIEW                                             */
/* ========================================================= */
.simulator-card {
  max-width: 900px;
}

.simulator-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 18px;
}

.sim-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sim-action-group {
  margin-top: 6px;
}

.sim-result {
  margin-top: 20px;
  padding: 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  display: none;
}

.sim-result.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.sim-result.blocked {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.sim-result.fallback {
  display: block;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

/* ========================================================= */
/* CACHE & JSON VIEW                                          */
/* ========================================================= */
.json-viewer-box {
  background: #050811;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 16px;
}

.json-viewer-header {
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.json-viewer-version {
  font-family: var(--font-mono);
  color: var(--primary);
}

.json-code {
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #cbd5e1;
  overflow-x: auto;
  max-height: 480px;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ========================================================= */
/* BOTÕES, INPUTS E MODAIS                                    */
/* ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-main);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: #fff;
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1, #0284c7);
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-main);
  outline: none;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 8px var(--primary-glow);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: #0f172a;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.record-edit-row {
  display: grid;
  grid-template-columns: 85px 1fr 75px 36px;
  gap: 8px;
  margin-bottom: 8px;
  align-items: center;
}

/* Toast Container */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  animation: slideIn 0.25s ease-out;
}

.toast.success { background: #064e3b; color: #a7f3d0; border: 1px solid #059669; }
.toast.error { background: #7f1d1d; color: #fecaca; border: 1px solid #dc2626; }
.toast.info { background: #0c4a6e; color: #bae6fd; border: 1px solid #0284c7; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Responsividade Mobile & Tablet */
@media (max-width: 900px) {
  .drawer-toggle {
    display: flex;
  }

  .drawer-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    transform: translateX(-100%);
  }

  .drawer-sidebar.open {
    transform: translateX(0);
    box-shadow: 10px 0 50px rgba(0, 0, 0, 0.8);
  }

  .topbar {
    padding: 0 18px;
  }

  .content-body {
    padding: 20px 18px 40px;
  }
}