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

:root {
  --space-3xs: 2px;
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  --text-3xs: 10px;
  --text-2xs: 11px;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-md: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 32px;

  --bg-primary: #fdf2f8;
  --bg-secondary: rgba(255, 255, 255, 0.72);
  --bg-tertiary: rgba(253, 242, 248, 0.7);
  --bg-surface: rgba(252, 231, 243, 0.5);

  --border-color: rgba(244, 114, 182, 0.2);
  --border-hover: rgba(236, 72, 153, 0.4);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --accent: #ec4899;
  --accent-hover: #db2777;
  --accent-light: rgba(236, 72, 153, 0.1);

  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;

  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --border-radius: 12px;
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;

  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.25);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  --glass-blur: blur(12px);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.07), 0 4px 8px rgba(0, 0, 0, 0.03);
  --shadow-glow: 0 0 0 3px rgba(236, 72, 153, 0.2);

  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

* { touch-action: manipulation; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

[data-theme="pink"] {
  --bg-primary: #fdf2f8;
  --bg-tertiary: rgba(253, 242, 248, 0.7);
  --bg-surface: rgba(252, 231, 243, 0.5);
  --border-color: rgba(244, 114, 182, 0.2);
  --border-hover: rgba(236, 72, 153, 0.4);
  --accent: #ec4899;
  --accent-hover: #db2777;
  --accent-rgb: 236, 72, 153;
  --accent-light: rgba(236, 72, 153, 0.1);
  --shadow-glow: 0 0 0 3px rgba(236, 72, 153, 0.2);
}

[data-theme="blue"] {
  --bg-primary: #f0f2f8;
  --bg-tertiary: rgba(241, 245, 249, 0.7);
  --bg-surface: rgba(226, 232, 240, 0.5);
  --border-color: rgba(148, 163, 184, 0.25);
  --border-hover: rgba(99, 102, 241, 0.4);
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-rgb: 99, 102, 241;
  --accent-light: rgba(99, 102, 241, 0.1);
  --shadow-glow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

[data-theme="purple"] {
  --bg-primary: #f5f3ff;
  --bg-tertiary: rgba(245, 243, 255, 0.7);
  --bg-surface: rgba(237, 233, 254, 0.5);
  --border-color: rgba(167, 139, 250, 0.2);
  --border-hover: rgba(139, 92, 246, 0.4);
  --accent: #8b5cf6;
  --accent-hover: #7c3aed;
  --accent-rgb: 139, 92, 246;
  --accent-light: rgba(139, 92, 246, 0.1);
  --shadow-glow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

[data-theme="green"] {
  --bg-primary: #f0fdf4;
  --bg-tertiary: rgba(240, 253, 244, 0.7);
  --bg-surface: rgba(220, 252, 231, 0.5);
  --border-color: rgba(74, 222, 128, 0.2);
  --border-hover: rgba(16, 185, 129, 0.4);
  --accent: #10b981;
  --accent-hover: #059669;
  --accent-rgb: 16, 185, 129;
  --accent-light: rgba(16, 185, 129, 0.1);
  --shadow-glow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

[data-theme="orange"] {
  --bg-primary: #fff7ed;
  --bg-tertiary: rgba(255, 247, 237, 0.7);
  --bg-surface: rgba(255, 237, 213, 0.5);
  --border-color: rgba(251, 191, 36, 0.2);
  --border-hover: rgba(245, 158, 11, 0.4);
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-rgb: 245, 158, 11;
  --accent-light: rgba(245, 158, 11, 0.1);
  --shadow-glow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

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

body {
  background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 50%, #fff1f2 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--text-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: var(--border-radius-sm); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

.app-container {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-md);
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 50;
  transition: width 0.25s var(--ease-smooth), padding 0.25s var(--ease-smooth);
  overflow: hidden;
  width: 240px;
}

.sidebar.collapsed {
  width: 64px;
  padding: var(--space-xl) var(--space-xs);
}

.sidebar.collapsed .logo-container span:last-child,
.sidebar.collapsed .nav-item a span:not(.nav-icon) {
  display: none;
}

.sidebar.collapsed .nav-item a {
  justify-content: center;
  padding: var(--space-xs);
}

.sidebar.collapsed .logo-container {
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.sidebar-toggle {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  color: var(--text-muted);
  font-size: var(--text-xs);
  transition: background 0.2s, color 0.2s;
  z-index: 10;
}

.sidebar-toggle:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.sidebar.collapsed .sidebar-toggle {
  left: 50%;
  transform: translateX(-50%) rotate(180deg);
}

.logo-container {
  font-size: var(--text-lg);
  font-weight: 800;
  margin-bottom: var(--space-2xl);
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  letter-spacing: -0.02em;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-md);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: background-color, color, transform 0.25s var(--ease-smooth);
  white-space: nowrap;
}

.nav-item a:hover {
  background: var(--accent-light);
  color: var(--accent);
  transform: translateX(3px);
}

.nav-item.active a {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.3);
}

.nav-item .nav-icon {
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-item.active .nav-icon {
  opacity: 1;
}

.main-content {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-y: auto;
}

.main-header {
  border-bottom: 1px solid var(--glass-border);
  padding: var(--space-md) var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  position: sticky;
  top: 0;
  z-index: 100;
}

.page-title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.user-profile {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-primary);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius-xl);
}

.content-body {
  padding: var(--space-lg);
  flex-grow: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: background-color, border-color, box-shadow, transform 0.2s;
  gap: var(--space-xs);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.4);
  transform: translateY(-2px);
}

.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.3); }

.btn-outline {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1.5px solid var(--glass-border);
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--glass-shadow);
  padding: var(--space-lg);
  transition: box-shadow, border-color 0.4s var(--ease-smooth);
}

.card:hover {
  box-shadow: 0 16px 48px -8px rgba(var(--accent-rgb), 0.12);
  border-color: rgba(var(--accent-rgb), 0.2);
}

.form-group { margin-bottom: var(--space-md); }

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  width: 100%;
  padding: var(--space-sm);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-sm);
  transition: border-color, box-shadow 0.25s;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
  background: rgba(255, 255, 255, 0.8);
}

.form-input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.validation-error-msg {
  color: var(--accent-red);
  font-size: var(--text-xs);
  margin-top: var(--space-2xs);
  display: none;
  font-weight: 500;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--border-radius-sm);
  font-size: var(--text-3xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-orange);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-info {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--text-xs);
}

.table thead th {
  text-align: left;
  padding: var(--space-sm) var(--space-sm);
  border-bottom: 1.5px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 700;
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.table tbody td {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

.table tbody tr:hover td {
  background: var(--accent-light);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.filter-tabs {
  display: flex;
  gap: var(--space-2xs);
  flex-wrap: wrap;
}

.filter-tab {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  font-size: var(--text-xs);
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  white-space: nowrap;
}

.filter-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.filter-tab:hover:not(.active) {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.tree-client-header {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
}

.tree-client-header:hover {
  border-color: var(--accent);
}

.tree-client-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.tree-brand-container {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.tree-brand-header {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
  margin-bottom: var(--space-2xs);
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.tree-event-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.event-card {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: var(--space-sm) var(--space-md);
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1fr auto;
  align-items: center;
  gap: var(--space-md);
  cursor: pointer;
  transition: background-color, color, border-color, box-shadow, transform 0.25s;
}

.event-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.08);
  transform: translateY(-2px);
}

.event-title-block {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.event-name {
  font-weight: 600;
  color: var(--text-primary);
}

.blocker-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  font-size: 12px;
  font-weight: 600;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--border-radius-sm);
  padding: 2px var(--space-2xs);
  animation: flash-pulse 2s infinite ease-in-out;
}

@keyframes flash-pulse {
  0% { opacity: 0.7; }
  50% { opacity: 1; }
  100% { opacity: 0.7; }
}

.radar-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px dashed var(--accent);
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

@keyframes ping {
  0% { transform: scale(0.9); opacity: 0.8; }
  70% { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(0.9); opacity: 0; }
}

.login-logo {
  font-size: var(--text-2xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.login-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-xl);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.08);
  padding: var(--space-2xl);
  width: 100%;
  max-width: 420px;
}

.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: var(--space-lg);
  background: var(--bg-primary);
}

.rp-spinner-export {
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--accent);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 200px 1fr;
  }
  .content-body { padding: var(--space-md); }

  .event-card {
    grid-template-columns: 1.5fr 1fr 1fr 1fr auto !important;
    font-size: var(--text-xs);
  }

  [style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  [style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  [style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 768px) {
  .client-node-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
  }

  .client-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .client-actions .btn-xs {
    flex: 1;
    text-align: center;
  }

  .brand-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .brand-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .brand-actions .btn-xs {
    flex: 1;
    text-align: center;
  }

  .brand-list {
    padding: var(--space-xs) var(--space-sm);
  }

  .modal-card {
    margin: var(--space-md);
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .app-container {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    z-index: 200;
    height: 100vh;
    box-shadow: var(--shadow-lg);
    transform: translateX(0);
    transition: transform 0.3s var(--ease-smooth);
  }

  .sidebar.mobile-open {
    display: flex;
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 199;
    animation: fadeIn 0.2s ease;
  }

  .sidebar-overlay.visible {
    display: block;
  }

  .hamburger-btn {
    display: flex !important;
  }

  .main-header {
    padding: var(--space-sm) var(--space-md);
  }

  .page-title { font-size: var(--text-md); }

  .content-body { padding: var(--space-sm); }

  .event-card {
    grid-template-columns: 1fr !important;
    gap: var(--space-xs);
    padding: var(--space-sm);
  }

  [style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: 1fr 1fr !important;
  }

  [style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: 1fr !important;
  }

  [style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  .filter-tab { font-size: var(--text-3xs); padding: var(--space-2xs) var(--space-xs); }

  .card { padding: var(--space-md); }

  #details-kanban-container {
    grid-template-columns: 1fr !important;
  }

.checklist-row {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-xs);
  display: grid;
  grid-template-columns: 30px 2fr 1.2fr 1fr auto;
  align-items: center;
  gap: var(--space-md);
  transition: background-color, color, border-color, box-shadow, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

  .kanban-column { min-height: auto !important; }

  .tree-brand-container {
    margin-left: var(--space-md);
  }

  .form-input { font-size: var(--text-xs); }
}

.hamburger-btn {
  display: none;
  background: none;
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: var(--text-lg);
  padding: var(--space-2xs) var(--space-xs);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
}

.hamburger-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.sidebar-overlay {
  display: none;
}

/* ===== Brand Card Styles ===== */
.cbc-client-card {
  margin-bottom: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s;
  background: var(--bg-secondary);
}

.cbc-client-card:hover {
  box-shadow: var(--shadow-sm);
}

.cbc-client-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #ffffff;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.2s;
}

.cbc-client-header:hover {
  opacity: 0.92;
}

.cbc-client-title-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
}

.cbc-client-name {
  font-size: var(--text-md);
}

.cbc-client-tax {
  font-size: var(--text-2xs);
  font-weight: 400;
  opacity: 0.85;
}

.cbc-client-header .client-arrow {
  font-size: 10px;
  transition: transform 0.2s;
  display: inline-block;
  color: rgba(255,255,255,0.8);
}

.cbc-client-header .client-arrow.expanded {
  transform: rotate(90deg);
}

.cbc-client-header .btn-outline {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  color: #ffffff;
}

.cbc-client-header .btn-outline:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.5);
}

.cbc-client-header .btn-danger {
  color: #fca5a5 !important;
  border-color: rgba(252, 165, 165, 0.3) !important;
}

.cbc-client-header .btn-danger:hover {
  background: rgba(239, 68, 68, 0.2) !important;
  border-color: #ef4444 !important;
}

.cbc-client-actions {
  display: flex;
  gap: var(--space-2xs);
}

.cbc-brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-primary);
}

.cbc-brand-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  position: relative;
}

.cbc-brand-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.1);
  transform: translateY(-2px);
}

.cbc-brand-card .cbc-brand-logo {
  width: 100%;
  height: 100px;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cbc-brand-card .cbc-brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cbc-brand-logo-placeholder {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: -0.02em;
}

.cbc-brand-body {
  padding: var(--space-sm) var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.cbc-brand-name {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--text-primary);
}

.cbc-brand-desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.4;
}

.cbc-brand-contacts {
  margin-top: var(--space-xs);
  display: flex;
  flex-direction: column;
  gap: var(--space-3xs);
}

.cbc-contacts-label {
  font-size: var(--text-3xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.cbc-contacts-preview {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
}

.cbc-contact-chip {
  display: inline-block;
  font-size: var(--text-3xs);
  background: var(--accent-light);
  color: var(--accent);
  padding: 2px var(--space-xs);
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  cursor: default;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.cbc-brand-managers {
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--text-3xs);
}

.cbc-managers-label {
  color: var(--text-muted);
  font-weight: 500;
}

.cbc-managers-value {
  color: var(--text-secondary);
  font-weight: 600;
}

.cbc-brand-actions {
  display: flex;
  gap: var(--space-2xs);
  padding: var(--space-xs) var(--space-md) var(--space-sm);
  border-top: 1px solid var(--border-color);
}

.cbc-brand-empty {
  grid-column: 1 / -1;
  padding: var(--space-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* Contact rows in modals */
.cbc-contact-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
  padding: var(--space-xs);
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

.cbc-contact-fields {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xs);
}

.cbc-contact-input {
  font-size: var(--text-2xs) !important;
  padding: 4px var(--space-2xs) !important;
}

.cbc-contact-remove {
  flex-shrink: 0;
  margin-top: 2px;
}

.cbc-logo-preview {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  margin-top: var(--space-2xs);
}

.cbc-manager-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  max-height: 160px;
  overflow-y: auto;
  background: var(--bg-tertiary);
  padding: var(--space-sm);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

.cbc-manager-grid label {
  flex: 0 0 calc(50% - var(--space-xs));
  min-width: 0;
}

@media (max-width: 768px) {
  .cbc-client-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
  }

  .cbc-client-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .cbc-client-actions .btn-xs {
    flex: 1;
    text-align: center;
  }

  .cbc-brand-grid {
    grid-template-columns: 1fr;
    padding: var(--space-sm);
    gap: var(--space-sm);
  }

  .cbc-contact-fields {
    grid-template-columns: 1fr;
  }

  .cbc-manager-grid label {
    flex: 0 0 100%;
  }
}

/* ===== Task Template Styles ===== */
.ttc-meta-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.ttc-meta-header {
  font-size: var(--text-2xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.ttc-meta-row {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.ttc-meta-group {
  flex: 1;
  min-width: 240px;
}

.ttc-select-row {
  display: flex;
  gap: var(--space-xs);
  align-items: flex-start;
}

.ttc-select-row select {
  flex: 1;
  margin-bottom: 0;
}

.ttc-btn-icon {
  padding: var(--space-sm) !important;
  font-size: var(--text-xs) !important;
  white-space: nowrap;
  min-width: 36px;
  display: flex !important;
  align-items: center;
  justify-content: center;
}

.ttc-task-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.ttc-task-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-color);
}

.ttc-task-header h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.ttc-task-actions {
  display: flex;
  gap: var(--space-sm);
}

.task-list-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 80px;
}

.task-row {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  overflow: hidden;
}

.task-row:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(var(--accent-rgb), 0.08);
}

.task-row.dragging {
  opacity: 0.4;
  border-style: dashed;
  border-color: var(--accent);
  background: var(--accent-light);
}

.task-row-main {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.task-row-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-lg);
  background: var(--bg-primary);
  flex-wrap: wrap;
}

.drag-handle {
  cursor: grab;
  color: var(--border-hover);
  font-size: var(--text-md);
  user-select: none;
  flex-shrink: 0;
  padding: 0 var(--space-2xs);
  line-height: 1;
  transition: color 0.2s;
  letter-spacing: 2px;
}

.drag-handle:hover {
  color: var(--accent);
}

.task-index {
  font-size: var(--text-2xs);
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-light);
  min-width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  flex-shrink: 0;
}

.task-title-input {
  flex: 1;
  min-width: 120px;
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
}

.task-title-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
  background: var(--bg-secondary);
}

.task-title-input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.task-title-input:hover:not(:focus) {
  border-color: var(--border-hover);
}

.task-title-input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.task-dependency-container {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.dependency-label {
  font-size: var(--text-3xs);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.task-dependency-select {
  padding: 4px var(--space-xs);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-2xs);
  min-width: 130px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.task-dependency-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.task-dependency-select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.task-row .btn-delete {
  background: none;
  border: none;
  color: var(--border-hover);
  font-size: var(--text-sm);
  cursor: pointer;
  padding: var(--space-2xs) var(--space-xs);
  border-radius: var(--border-radius-sm);
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  flex-shrink: 0;
  line-height: 1;
}

.task-row .btn-delete:hover {
  color: var(--accent-red);
  background: rgba(239, 68, 68, 0.08);
}

.ttc-toast {
  display: none;
  margin-bottom: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-md);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  font-size: var(--text-sm);
  font-weight: 500;
  align-items: center;
  gap: var(--space-xs);
}

.ttc-toast.ttc-toast-visible {
  display: flex;
}

/* Sub-task styles */
.ttc-subtask-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  cursor: pointer;
  padding: 2px var(--space-xs);
  border-radius: var(--border-radius-sm);
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  user-select: none;
}

.ttc-subtask-bar:hover {
  background: var(--accent-light);
}

.ttc-subtask-toggle {
  color: var(--text-muted);
  font-size: 7px;
  transition: transform 0.2s;
  flex-shrink: 0;
  line-height: 1;
}

.ttc-subtask-toggle.expanded {
  transform: rotate(90deg);
  color: var(--accent);
}

.ttc-subtask-badge {
  font-size: var(--text-3xs);
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.ttc-subtask-bar:hover .ttc-subtask-badge {
  color: var(--accent);
}

.ttc-subtask-add-hint {
  font-size: var(--text-3xs);
  color: var(--accent);
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.2s;
}

.ttc-subtask-bar:hover .ttc-subtask-add-hint {
  opacity: 1;
}

.ttc-subtask-container {
  padding: var(--space-sm) var(--space-lg) var(--space-md);
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
}

.ttc-subtask-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.ttc-subtask-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: border-color 0.2s;
}

.ttc-subtask-item:hover {
  border-color: var(--border-hover);
}

.ttc-subtask-index {
  font-size: var(--text-3xs);
  font-weight: 700;
  color: var(--text-muted);
  min-width: 16px;
  flex-shrink: 0;
  text-align: right;
}

.ttc-subtask-input {
  flex: 1;
  padding: 4px var(--space-2xs);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-2xs);
  font-weight: 500;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  min-width: 0;
}

.ttc-subtask-input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-glow);
}

.ttc-subtask-input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.ttc-subtask-input:hover:not(:focus) {
  border-color: var(--border-hover);
}

.ttc-subtask-input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.ttc-subtask-delete {
  background: none;
  border: none;
  color: var(--border-hover);
  font-size: var(--text-2xs);
  cursor: pointer;
  padding: 2px var(--space-2xs);
  border-radius: var(--border-radius-sm);
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  flex-shrink: 0;
  line-height: 1;
}

.ttc-subtask-delete:hover {
  color: var(--accent-red);
  background: rgba(239, 68, 68, 0.08);
}

@media (max-width: 768px) {
  .task-row-main {
    flex-wrap: wrap;
    padding: var(--space-sm) var(--space-md);
  }

  .task-title-input {
    flex: 1 1 100%;
    min-width: 0;
  }

  .task-row-meta {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xs) var(--space-md);
    gap: var(--space-xs);
  }

  .task-dependency-container {
    width: 100%;
  }

  .task-dependency-select {
    flex: 1;
    min-width: 0;
  }

  .ttc-subtask-bar {
    width: 100%;
  }

  .ttc-meta-row {
    flex-direction: column;
    gap: var(--space-md);
  }

  .ttc-select-row {
    flex-wrap: wrap;
  }

  .ttc-select-row select {
    flex: 1 1 100%;
  }

  .ttc-task-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .ttc-task-actions {
    width: 100%;
  }

  .ttc-task-actions .btn {
    flex: 1;
    text-align: center;
  }

  .ttc-subtask-container {
    padding: var(--space-xs) var(--space-md) var(--space-sm);
  }

  .ttc-subtask-item {
    flex-wrap: wrap;
  }

  .ttc-subtask-input {
    flex: 1 1 100%;
  }
}

/* ===== Client/Brand Tree Styles ===== */
.tree-container {
  margin-top: var(--space-lg);
}

.tree-node {
  margin-bottom: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
}

.tree-node:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.client-node-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-secondary);
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
  border-bottom: 1px solid var(--border-color);
}

.tree-node:not(:has(.brand-list[style*="display: none"])) .client-node-header {
  border-bottom: 1px solid var(--border-color);
}

.client-node-header:hover {
  background: var(--accent-light);
}

.client-title-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.client-name {
  font-size: var(--text-md);
}

.client-tax {
  font-size: var(--text-2xs);
  color: var(--text-muted);
  font-weight: 400;
}

.client-arrow {
  font-size: 10px;
  color: var(--text-muted);
  transition: transform 0.2s;
  display: inline-block;
}

.client-arrow.expanded {
  transform: rotate(90deg);
}

.client-actions {
  display: flex;
  gap: var(--space-2xs);
}

.btn-xs {
  padding: 4px var(--space-xs) !important;
  font-size: var(--text-3xs) !important;
  border-radius: var(--border-radius-sm) !important;
}

.brand-list {
  background: var(--bg-primary);
  padding: var(--space-sm) var(--space-lg);
  margin: 0;
  list-style: none;
}

.brand-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-2xs);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
}

.brand-row:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.brand-row:last-child {
  margin-bottom: 0;
}

.brand-name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.brand-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-managers {
  font-size: var(--text-3xs);
  color: var(--text-muted);
}

.brand-empty {
  padding: var(--space-sm) var(--space-md);
  color: var(--text-muted);
  font-size: var(--text-xs);
  list-style: none;
}

.btn-danger {
  color: var(--accent-red) !important;
  border-color: rgba(239, 68, 68, 0.2) !important;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.08) !important;
  border-color: var(--accent-red) !important;
}

.brand-actions {
  display: flex;
  gap: var(--space-2xs);
  align-items: center;
}

/* Modal styles */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

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

.modal-card {
  position: relative;
  z-index: 1001;
  width: 100%;
  max-width: 480px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  animation: modalFadeIn 0.25s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  font-size: var(--text-md);
}

.modal-close {
  cursor: pointer;
  color: var(--text-muted);
  font-size: var(--text-lg);
  padding: var(--space-2xs);
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--accent-red);
}

.modal-card form {
  padding: var(--space-lg);
}

/* ===== Tag Filter Buttons ===== */
.filter-tag-btn {
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-muted);
  font-family: inherit;
  font-size: var(--text-3xs);
  font-weight: 600;
  cursor: pointer;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  white-space: nowrap;
}

.filter-tag-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-tag-btn.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== Event Tabs ===== */
.ec-tab {
  padding: var(--space-sm) var(--space-md);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  color: var(--text-muted);
  font-family: inherit;
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  transition: background-color, color, border-color, box-shadow, transform 0.2s;
  white-space: nowrap;
}

.ec-tab:hover {
  color: var(--text-primary);
  background: var(--accent-light);
}

.ec-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.ec-comm-tab.active {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
}

.ec-tab-count {
  display: inline-block;
  margin-left: var(--space-2xs);
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: var(--text-3xs);
  font-weight: 700;
}

.ec-tab.active .ec-tab-count {
  background: var(--accent-light);
  color: var(--accent);
}

@media (max-width: 480px) {
  [style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: 1fr !important;
  }

  .user-profile { font-size: var(--text-3xs); padding: var(--space-2xs) var(--space-xs); }

  .btn { font-size: var(--text-xs); padding: var(--space-xs) var(--space-sm); }
}