/* ==========================================================================
   MÁS CAMPO - SaaS Sistema de Gestión de Inventarios
   Design System: Dark Glassmorphism, Responsive Mobile-First
   ========================================================================== */

:root, [data-theme="dark"] {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(31, 41, 55, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(16, 185, 129, 0.3);

  --accent-green: #10b981;
  --accent-green-hover: #059669;
  --accent-green-glow: rgba(16, 185, 129, 0.25);
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --accent-teal: #14b8a6;

  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-glow: 0 0 25px rgba(16, 185, 129, 0.15);
  --backdrop-blur: blur(12px);

  --header-bg: rgba(11, 15, 25, 0.85);
  --sidebar-bg: rgba(17, 24, 39, 0.5);
  --form-input-bg: rgba(15, 23, 42, 0.8);
  --table-th-bg: rgba(15, 23, 42, 0.9);
  --card-sub-bg: rgba(15, 23, 42, 0.6);
  --audit-box-bg: rgba(0, 0, 0, 0.4);
  --audit-box-text: #a7f3d0;
  --brand-title-gradient: linear-gradient(135deg, #ffffff 0%, #10b981 100%);
  --bg-body-gradient: radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.06) 0%, transparent 40%), radial-gradient(circle at 85% 85%, rgba(59, 130, 246, 0.05) 0%, transparent 40%);
}

[data-theme="light"] {
  --bg-primary: #f1f5f9;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(241, 245, 249, 0.95);
  --bg-glass: rgba(0, 0, 0, 0.03);
  --border-color: rgba(0, 0, 0, 0.12);
  --border-highlight: rgba(16, 185, 129, 0.4);

  --accent-green: #059669;
  --accent-green-hover: #047857;
  --accent-green-glow: rgba(5, 150, 105, 0.2);
  --accent-blue: #2563eb;
  --accent-purple: #7c3aed;
  --accent-amber: #d97706;
  --accent-red: #dc2626;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --header-bg: rgba(255, 255, 255, 0.92);
  --sidebar-bg: rgba(248, 250, 252, 0.9);
  --form-input-bg: #ffffff;
  --table-th-bg: #e2e8f0;
  --card-sub-bg: #f8fafc;
  --audit-box-bg: #0f172a;
  --audit-box-text: #6ee7b7;
  --brand-title-gradient: linear-gradient(135deg, #0f172a 0%, #059669 100%);
  --bg-body-gradient: radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.08) 0%, transparent 40%), radial-gradient(circle at 85% 85%, rgba(37, 99, 235, 0.06) 0%, transparent 40%);
}

[data-theme="navy"] {
  --bg-primary: #0a192f;
  --bg-secondary: #112240;
  --bg-card: rgba(17, 34, 64, 0.85);
  --bg-card-hover: rgba(23, 42, 77, 0.92);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --border-color: rgba(100, 255, 218, 0.15);
  --border-highlight: rgba(100, 255, 218, 0.4);

  --accent-green: #64ffda;
  --accent-green-hover: #4cdbb5;
  --accent-green-glow: rgba(100, 255, 218, 0.25);
  --accent-blue: #38bdf8;
  --accent-purple: #a78bfa;
  --accent-amber: #fbbf24;
  --accent-red: #f87171;

  --text-main: #e6f1ff;
  --text-muted: #8892b0;
  --text-dim: #495670;

  --header-bg: rgba(10, 25, 47, 0.92);
  --sidebar-bg: rgba(17, 34, 64, 0.65);
  --form-input-bg: rgba(10, 25, 47, 0.9);
  --table-th-bg: rgba(17, 34, 64, 0.95);
  --card-sub-bg: rgba(10, 25, 47, 0.7);
  --audit-box-bg: rgba(2, 12, 27, 0.9);
  --audit-box-text: #64ffda;
  --brand-title-gradient: linear-gradient(135deg, #ffffff 0%, #64ffda 100%);
  --bg-body-gradient: radial-gradient(circle at 15% 15%, rgba(100, 255, 218, 0.08) 0%, transparent 45%), radial-gradient(circle at 85% 85%, rgba(56, 189, 248, 0.06) 0%, transparent 45%);
}

[data-theme="emerald"] {
  --bg-primary: #062c20;
  --bg-secondary: #0a3a2a;
  --bg-card: rgba(10, 58, 42, 0.85);
  --bg-card-hover: rgba(15, 75, 54, 0.92);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --border-color: rgba(52, 211, 153, 0.2);
  --border-highlight: rgba(52, 211, 153, 0.5);

  --accent-green: #34d399;
  --accent-green-hover: #10b981;
  --accent-green-glow: rgba(52, 211, 153, 0.3);
  --accent-blue: #38bdf8;
  --accent-purple: #c084fc;
  --accent-amber: #facc15;
  --accent-red: #f87171;

  --text-main: #ecfdf5;
  --text-muted: #a7f3d0;
  --text-dim: #6ee7b7;

  --header-bg: rgba(6, 44, 32, 0.92);
  --sidebar-bg: rgba(10, 58, 42, 0.65);
  --form-input-bg: rgba(6, 44, 32, 0.9);
  --table-th-bg: rgba(10, 58, 42, 0.95);
  --card-sub-bg: rgba(6, 44, 32, 0.7);
  --audit-box-bg: rgba(2, 24, 17, 0.9);
  --audit-box-text: #a7f3d0;
  --brand-title-gradient: linear-gradient(135deg, #ffffff 0%, #34d399 100%);
  --bg-body-gradient: radial-gradient(circle at 15% 15%, rgba(52, 211, 153, 0.1) 0%, transparent 45%), radial-gradient(circle at 85% 85%, rgba(250, 204, 21, 0.05) 0%, transparent 45%);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: var(--bg-body-gradient);
  transition: background-color 0.25s ease, color 0.25s ease;
}

#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--border-color);
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-highlight);
  box-shadow: 0 0 10px var(--accent-green-glow);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--brand-title-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.role-switcher-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
}

.theme-switcher-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.theme-badge {
  font-size: 0.9rem;
}

.btn-theme-custom {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 50%;
  transition: transform 0.2s ease, color 0.2s ease;
}

.btn-theme-custom:hover {
  color: var(--accent-green);
  transform: rotate(45deg);
}

.theme-presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(95px, 1fr));
  gap: 0.75rem;
}

.preset-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.preset-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-green);
}

.preset-card.active {
  border-color: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green-glow);
  background: var(--bg-card-hover);
}

.preset-preview {
  width: 100%;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 4px;
}

.preset-preview span {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
}

.preset-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
}

.color-picker-input {
  width: 40px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

.role-badge {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.role-badge.admin {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.role-badge.logistics {
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.role-badge.sales {
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.role-select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
}

.role-select option {
  background: var(--bg-secondary);
  color: var(--text-main);
}

.main-wrapper {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.sidebar {
  width: 260px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  backdrop-filter: var(--backdrop-blur);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.nav-link:hover {
  background: var(--bg-glass);
  color: var(--text-main);
}

.nav-link.active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.05) 100%);
  color: var(--accent-green);
  border: 1px solid var(--border-highlight);
  box-shadow: var(--shadow-glow);
}

.nav-link .icon {
  font-size: 1.1rem;
}

.content-body {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.view-section {
  display: none;
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: var(--backdrop-blur);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-highlight);
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.stat-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.stat-icon.green { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }
.stat-icon.amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }
.stat-icon.blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.stat-icon.purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-main);
}

.stat-footer {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  backdrop-filter: var(--backdrop-blur);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.panel-title {
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-control {
  background: var(--form-input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  width: 100%;
}

.form-control:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 2px var(--accent-green-glow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-green-hover) 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.35);
}

.btn-camera {
  background: linear-gradient(135deg, var(--accent-purple) 0%, #6d28d9 100%);
  color: white;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.custom-table th {
  background: var(--table-th-bg);
  padding: 0.85rem 1rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.custom-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

.custom-table tbody tr {
  transition: background 0.15s ease;
}

.custom-table tbody tr:hover {
  background: var(--bg-glass);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-green { background: rgba(16, 185, 129, 0.15); color: #6ee7b7; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-amber { background: rgba(245, 158, 11, 0.15); color: #fcd34d; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-red { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-blue { background: rgba(59, 130, 246, 0.15); color: #93c5fd; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-purple { background: rgba(139, 92, 246, 0.15); color: #c4b5fd; border: 1px solid rgba(139, 92, 246, 0.3); }

.timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 1rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.7rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.timeline-marker {
  position: absolute;
  left: -2rem;
  top: 0.2rem;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.timeline-content {
  background: var(--card-sub-bg);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--radius-md);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.timeline-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.timeline-date {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.forecast-chart-container {
  height: 220px;
  width: 100%;
  background: var(--card-sub-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.forecast-bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.forecast-bar {
  width: 80%;
  max-width: 45px;
  background: linear-gradient(180deg, var(--accent-green) 0%, rgba(16, 185, 129, 0.2) 100%);
  border-radius: 4px 4px 0 0;
  transition: height 0.5s ease;
  position: relative;
}

.forecast-bar.projected {
  background: linear-gradient(180deg, var(--accent-amber) 0%, rgba(245, 158, 11, 0.2) 100%);
  border: 1px dashed var(--accent-amber);
}

.bar-value {
  position: absolute;
  top: -22px;
  width: 100%;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
}

.bar-label {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

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

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  position: relative;
}

.camera-preview-box {
  width: 100%;
  height: 280px;
  background: #000;
  border-radius: var(--radius-md);
  margin: 1rem 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scanner-laser {
  position: absolute;
  left: 10%;
  right: 10%;
  height: 2px;
  background: #ef4444;
  box-shadow: 0 0 12px #ef4444;
  animation: scanMove 2s infinite ease-in-out;
}

@keyframes scanMove {
  0% { top: 15%; }
  50% { top: 85%; }
  100% { top: 15%; }
}

.audit-box {
  background: var(--audit-box-bg);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--audit-box-text);
  max-height: 180px;
  overflow-y: auto;
}

/* Dynamic Suggestions Dropdown Box */
.suggestions-wrapper {
  position: relative;
  width: 100%;
}

.suggestions-box {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-md);
  margin-top: 4px;
  max-height: 250px;
  overflow-y: auto;
  z-index: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  display: none;
}

.suggestions-box.active {
  display: block;
}

.suggestion-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background 0.15s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover {
  background: rgba(16, 185, 129, 0.15);
}

.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--header-bg);
  backdrop-filter: var(--backdrop-blur);
  border-top: 1px solid var(--border-color);
  padding: 0.5rem;
  z-index: 99;
  justify-content: space-around;
}

.mobile-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}

.mobile-nav-btn.active {
  color: var(--accent-green);
}

.mobile-nav-btn .icon {
  font-size: 1.2rem;
}

@media (max-width: 900px) {
  .sidebar {
    display: none;
  }

  .mobile-nav {
    display: flex;
  }

  .content-body {
    padding-bottom: 5rem;
  }

  .brand-subtitle {
    display: none;
  }
}

/* ==========================================================================
   AUTHENTICATION LOGIN SCREEN (EXACT MATCH TO ATTACHED DESIGN)
   ========================================================================== */

.login-screen-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999999;
  background-color: #ffffff;
  background-image: url('../assets/logo.png');
  background-repeat: repeat;
  background-size: 68px 68px;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  box-sizing: border-box;
}

.login-screen-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.login-card {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  width: 100%;
  max-width: 440px;
  padding: 2.8rem 2.4rem;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12), 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-sizing: border-box;
}

.login-title {
  font-size: 1.85rem;
  font-weight: 700;
  color: #1f2937;
  text-align: center;
  margin-bottom: 2rem;
  margin-top: 0;
  font-family: inherit;
  letter-spacing: -0.02em;
}

.login-field {
  margin-bottom: 1.25rem;
  text-align: left;
}

.login-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.45rem;
}

.login-input {
  width: 100%;
  height: 44px;
  padding: 0 0.9rem;
  font-size: 0.95rem;
  color: #1f2937;
  background-color: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-input:focus {
  border-color: #98c255;
  box-shadow: 0 0 0 3px rgba(152, 194, 85, 0.25);
}

.login-btn {
  width: 100%;
  height: 46px;
  margin-top: 0.75rem;
  background-color: #98c255;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(152, 194, 85, 0.35);
  transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}

.login-btn:hover {
  background-color: #88b344;
  box-shadow: 0 6px 16px rgba(152, 194, 85, 0.45);
}

.login-btn:active {
  transform: translateY(1px);
}

.login-error {
  margin-top: 1rem;
  padding: 0.75rem;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: 6px;
  font-size: 0.85rem;
  text-align: center;
  font-weight: 500;
}