/* ==============================================================================
   MEU GERADOR BM - DESIGN SYSTEM (PROFESSIONAL OBSIDIAN & CRIMSON)
   Clean, high-performance UI inspired by modern engineering tools (Linear, Raycast)
   ============================================================================== */

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

:root {
  /* Obsidian Base Palette */
  --panel-bg: #09090b;
  --panel-surface: #111114;
  --panel-surface-2: #16161a;
  --panel-surface-hover: #1c1c22;
  --panel-ink: #f4f4f5;
  --panel-ink-bright: #ffffff;
  --panel-muted: #71717a;
  --panel-muted-light: #a1a1aa;
  --panel-line: #222227;
  --panel-line-light: #2e2e36;

  /* Blood Red / Crimson Accents */
  --panel-accent: #e11d48;
  --panel-accent-hover: #be123c;
  --panel-accent-active: #9f1239;
  --panel-accent-subtle: rgba(225, 29, 72, 0.08);
  --panel-accent-border: rgba(225, 29, 72, 0.25);
  --panel-green: #e11d48;
  --panel-green-2: #be123c;
  --panel-blue: #3b82f6;

  /* Status Colors */
  --panel-success: #10b981;
  --panel-success-bg: rgba(16, 185, 129, 0.1);
  --panel-success-border: rgba(16, 185, 129, 0.25);
  --panel-warn: #f59e0b;
  --panel-warn-bg: rgba(245, 158, 11, 0.1);
  --panel-warn-border: rgba(245, 158, 11, 0.25);
  --panel-danger: #ef4444;
  --panel-danger-bg: rgba(239, 68, 68, 0.1);
  --panel-danger-border: rgba(239, 68, 68, 0.25);

  /* Component Tokens */
  --panel-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.6);
  --panel-card: #111114;
  --panel-card-soft: #16161a;
  --panel-card-soft-line: #222227;
  --panel-button-bg: #16161a;
  --panel-button-text: #f4f4f5;
  --panel-input-bg: #0c0c0e;
  --panel-hover: #18181d;
  --panel-nav-text: #8e8e99;
  --panel-nav-active-bg: #1c1518;
  --panel-nav-active-text: #ffffff;
  --panel-nav-active-line: #e11d48;

  --panel-ok-bg: rgba(16, 185, 129, 0.1);
  --panel-ok-text: #34d399;
  --panel-ok-line: rgba(16, 185, 129, 0.2);
  --panel-warn-text: #fbbf24;
  --panel-warn-line: rgba(245, 158, 11, 0.2);
  --panel-danger-text: #f87171;
  --panel-danger-line: rgba(239, 68, 68, 0.2);

  /* Layout dimensions */
  --sidebar-width: 260px;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
}

[data-theme="dark"], [data-theme="light"] {
  /* Permanent dark theme */
  --panel-bg: #09090b;
  --panel-surface: #111114;
  --panel-surface-2: #16161a;
  --panel-ink: #f4f4f5;
  --panel-muted: #71717a;
  --panel-line: #222227;
}

/* ==============================================================================
   RESET & ESTRUTURA GLOBAL
   ============================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--panel-bg);
  color: var(--panel-ink);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.layout-wrapper {
  display: flex !important;
  flex-direction: row !important;
  width: 100% !important;
  max-width: 1540px;
  margin: 0 auto;
  min-height: 100vh !important;
  padding: 1.25rem;
  gap: 1.25rem;
  box-sizing: border-box !important;
}

/* ==============================================================================
   SIDEBAR
   ============================================================================== */
aside.sidebar {
  width: var(--sidebar-width) !important;
  flex-shrink: 0 !important;
  position: sticky !important;
  top: 1.25rem !important;
  height: calc(100vh - 2.5rem) !important;
  overflow-y: auto !important;
  scrollbar-width: none !important;
  background: var(--panel-surface);
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.15rem;
  z-index: 20;
}
aside.sidebar::-webkit-scrollbar { display: none !important; }

main.main-content {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  overflow-x: hidden !important;
}

/* Brand Header */
.brand-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--panel-line);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo img {
  height: 44px;
  width: 44px;
  object-fit: contain;
  border-radius: 8px;
  background: #000000;
  border: 1px solid var(--panel-line);
}

.brand-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-title {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--panel-ink-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-tag {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--panel-muted);
  letter-spacing: 0.02em;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 6px;
  background: var(--panel-surface-2);
  color: var(--panel-muted-light);
  border: 1px solid var(--panel-line);
  width: fit-content;
}
.brand-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--panel-accent);
}

/* Nav Menu */
.sidebar-nav {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  color: var(--panel-nav-text);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--panel-hover);
  color: var(--panel-ink);
}

.nav-item.active {
  background: var(--panel-nav-active-bg);
  color: #ffffff;
  border-color: var(--panel-accent-border);
  font-weight: 600;
}

.nav-item svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  color: var(--panel-muted);
  transition: color 0.15s ease;
}

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

.nav-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  background: var(--panel-surface-2);
  color: var(--panel-muted-light);
  border: 1px solid var(--panel-line);
}

/* Sidebar Footer */
.sidebar-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--panel-line);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.user-profile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-md);
  background: var(--panel-surface-2);
  border: 1px solid var(--panel-line);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: cover;
  background: #000000;
  border: 1px solid var(--panel-line);
}

.user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--panel-ink-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--panel-muted);
}

/* ==============================================================================
   TOP BAR & HEADINGS
   ============================================================================== */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.page-title-wrap h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--panel-ink-bright);
}

.page-title-wrap p {
  color: var(--panel-muted);
  font-size: 0.88rem;
  margin-top: 0.15rem;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* ==============================================================================
   BUTTONS & INPUTS
   ============================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  height: 38px;
  padding: 0 1rem;
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--panel-line);
  background: var(--panel-surface-2);
  color: var(--panel-ink);
  transition: all 0.15s ease;
  text-decoration: none;
}

.btn:hover {
  background: var(--panel-surface-hover);
  border-color: var(--panel-line-light);
  color: var(--panel-ink-bright);
}

.btn-primary {
  background: var(--panel-accent);
  color: #ffffff;
  border-color: var(--panel-accent);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--panel-accent-hover);
  border-color: var(--panel-accent-hover);
  color: #ffffff;
}

.btn-primary:active {
  background: var(--panel-accent-active);
}

.btn-sm {
  height: 30px;
  padding: 0 0.75rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

.btn-danger {
  background: var(--panel-danger-bg);
  color: var(--panel-danger-text);
  border-color: var(--panel-danger-line);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.input-field, .textarea-field, .select-field {
  width: 100%;
  height: 38px;
  padding: 0 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-line);
  background: var(--panel-input-bg);
  color: var(--panel-ink);
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.textarea-field {
  height: auto;
  min-height: 90px;
  padding: 0.75rem 0.85rem;
  line-height: 1.5;
  resize: vertical;
}

.input-field:focus, .textarea-field:focus, .select-field:focus {
  border-color: var(--panel-accent);
  box-shadow: 0 0 0 1px var(--panel-accent);
}

.input-field::placeholder, .textarea-field::placeholder {
  color: #4b4b55;
}

/* ==============================================================================
   CARDS & STATS
   ============================================================================== */
.card {
  background: var(--panel-card);
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem;
}

.stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--panel-surface-2);
  color: var(--panel-muted-light);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid var(--panel-line);
}
.stat-icon svg { width: 20px; height: 20px; }

.stat-meta {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--panel-ink-bright);
  letter-spacing: -0.025em;
}

.stat-label {
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--panel-muted);
  margin-top: 0.25rem;
}

/* ==============================================================================
   TABLES & LISTS
   ============================================================================== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-line);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

.data-table th {
  background: var(--panel-surface-2);
  color: var(--panel-muted);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--panel-line);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--panel-line);
  color: var(--panel-ink);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--panel-hover); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-ok {
  background: var(--panel-ok-bg);
  color: var(--panel-ok-text);
  border: 1px solid var(--panel-ok-line);
}
.badge-warn {
  background: var(--panel-warn-bg);
  color: var(--panel-warn-text);
  border: 1px solid var(--panel-warn-line);
}
.badge-danger {
  background: var(--panel-danger-bg);
  color: var(--panel-danger-text);
  border: 1px solid var(--panel-danger-line);
}

/* ==============================================================================
   MODAL & PREVIEW DRAWER
   ============================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  place-items: center;
  padding: 1.5rem;
}

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

.modal-box {
  background: var(--panel-surface);
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-lg);
  width: min(1200px, 95vw);
  max-height: 90vh;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--panel-line);
  background: var(--panel-surface-2);
}

.device-toggle {
  display: flex;
  gap: 0.25rem;
  background: var(--panel-surface);
  padding: 0.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-line);
}

.device-btn {
  background: transparent;
  border: none;
  color: var(--panel-muted);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.15s ease;
}

.device-btn svg {
  width: 14px;
  height: 14px;
}

.device-btn:hover {
  color: var(--panel-ink);
}

.device-btn.active {
  background: var(--panel-surface-2);
  color: var(--panel-ink-bright);
  font-weight: 600;
}

.preview-frame-wrap {
  width: 100%;
  height: 72vh;
  display: flex;
  justify-content: center;
  background: #000000;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.preview-iframe {
  width: 100%;
  height: 100%;
  border: none;
  transition: width 0.25s ease;
  background: #ffffff;
}

.preview-iframe.mobile {
  width: 375px;
  height: 667px;
  border: 8px solid #27272a;
  border-radius: 28px;
  margin: auto;
}

/* ==============================================================================
   RESPONSIVIDADE
   ============================================================================== */
@media (max-width: 1024px) {
  .layout-wrapper {
    flex-direction: column !important;
  }
  aside.sidebar {
    width: 100% !important;
    height: auto !important;
    position: relative !important;
    top: 0 !important;
  }
}

/* ==============================================================================
   TELA DE LOGIN & AUTENTICAÇÃO
   ============================================================================== */
.login-wrapper {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #09090b;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel-surface);
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  text-align: center;
}

.login-logo {
  height: 68px;
  width: 68px;
  object-fit: contain;
  border-radius: 50%;
  background: #000000;
  border: 1px solid var(--panel-line);
}

.login-brand h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--panel-ink-bright);
  letter-spacing: -0.015em;
}

.login-brand p {
  font-size: 0.8rem;
  color: var(--panel-muted);
}

.login-card .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.login-card label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--panel-muted-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.alert-box {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
}

.alert-danger {
  background: var(--panel-danger-bg);
  color: var(--panel-danger-text);
  border: 1px solid var(--panel-danger-line);
}

.alert-success {
  background: var(--panel-ok-bg);
  color: var(--panel-ok-text);
  border: 1px solid var(--panel-ok-line);
}