/* bygcloud-frontend - Global Styles */

/* ===== CSS Reset ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ===== CSS Variables ===== */
:root {
  --bg: #f6f6f9;
  --surface: #ffffff;
  --surface-hover: #fafafe;
  --text-primary: #1a1a2e;
  --text-secondary: #7c7c8a;
  --text-tertiary: #acacb8;
  --border: #ededf0;
  --border-light: #f4f4f7;
  --accent: #4361ee;
  --accent-light: #eef1fd;
  --accent-hover: #3a56d4;
  --success: #2ecc71;
  --success-bg: #eefbf3;
  --success-text: #1a8c4e;
  --warning: #f39c12;
  --warning-bg: #fef8ec;
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.03), 0 1px 3px rgba(0,0,0,0.02);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.03);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 7px;
}


/* ===== Base Styles ===== */
body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* Subtle grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  z-index: 9999;
}

/* ===== Top Bar ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid var(--border-light);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
}

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

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.topbar-brand:hover {
  opacity: 0.8;
}

.logo-mark {  width: 32px;  height: 32px;  border-radius: 8px;  box-shadow: 0 2px 8px rgba(67, 97, 238, 0.3);  flex-shrink: 0;}

.logo-text {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

/* ===== Top Bar Navigation ===== */
.topbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-item {
  padding: 8px 18px;
  font-size: 15.5px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  position: relative;
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--border-light);
}

.nav-item.active {
  color: var(--text-primary);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

/* ===== Top Bar Right ===== */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  position: relative;
}

.topbar-icon svg {
  width: 18px;
  height: 18px;
}

.topbar-icon:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.notification-dot {
  position: absolute;
  top: 9px;
  right: 9px;
  width: 7px;
  height: 7px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #c7d2fe, #e0e7ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  margin-left: 4px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.avatar:hover {
  box-shadow: 0 0 0 2px var(--accent-light), 0 0 0 4px rgba(67, 97, 238, 0.15);
}

/* ===== Main Content ===== */
.main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 32px 60px;
}

/* ===== Page Header ===== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

.page-subtitle {
  font-size: 15.5px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* ===== Cards ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--border);
  transform: translateY(-1px);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.full-width {
  grid-column: 1 / -1;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.2px;
}

/* ===== Badges ===== */
.card-badge {
  font-size: 13.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success-text);
}

.badge-warning {
  background: var(--warning-bg);
  color: #b87500;
}

.badge-info {
  background: var(--accent-light);
  color: var(--accent);
}

.badge-gray {
  background: var(--border-light);
  color: var(--text-secondary);
}

/* ===== Buttons ===== */
.btn-primary,
.btn-outline,
.btn-topup,
.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 15.5px;
  font-weight: 600;
  border-radius: var(--radius-xs);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  height: 42px;
  padding: 0 20px;
  font-size: 15.5px;
  font-weight: 600;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(67, 97, 238, 0.25);
}

.btn-outline {
  height: 42px;
  padding: 0 20px;
  font-size: 15.5px;
  font-weight: 600;
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

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

.btn-topup {
  padding: 8px 16px;
  font-size: 14.5px;
  font-weight: 600;
  background: var(--text-primary);
  color: white;
  border: none;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.2px;
}

.btn-topup:hover {
  background: #2d2d42;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 26, 46, 0.2);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 14.5px;
}

/* ===== Form Inputs ===== */
.form-input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  font-size: 15.5px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  transition: all 0.2s;
  font-family: inherit;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

/* ===== Progress Bar ===== */
.progress-track {
  width: 100%;
  height: 6px;
  background: var(--border-light);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 16px;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), #818cf8);
  transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 20px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3));
  border-radius: 3px;
}

/* ===== Status Indicator ===== */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  position: relative;
}

.status-dot::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--success);
  opacity: 0.2;
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.3; }
  50% { transform: scale(1.2); opacity: 0.1; }
  100% { transform: scale(0.8); opacity: 0.3; }
}

/* ===== Device Item ===== */
.device-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.device-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg);
  border-radius: var(--radius-xs);
  transition: background 0.2s ease;
}

.device-item:hover {
  background: var(--border-light);
}

.device-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.device-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.device-icon svg {
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
}

.device-info {
  flex: 1;
}

.device-name {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.device-time {
  font-size: 14.5px;
  color: var(--text-tertiary);
}

/* ===== Plan Row ===== */
.plan-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15.5px;
}

.plan-row-label {
  color: var(--text-tertiary);
  font-weight: 500;
}

.plan-row-value {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.plan-divider {
  height: 1px;
  background: var(--border-light);
  margin: 4px 0;
}

/* ===== Traffic Display ===== */
.traffic-big {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 14px;
}

.traffic-used {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.8px;
  line-height: 1;
}

.traffic-total {
  font-size: 16.5px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.traffic-stats {
  display: flex;
  gap: 24px;
}

.traffic-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.traffic-stat-label {
  font-size: 13.5px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.traffic-stat-value {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== Subscription Link ===== */
.sub-link-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sub-input {
  flex: 1;
  height: 42px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 0 14px;
  font-size: 15.5px;
  color: var(--text-tertiary);
  font-family: 'SF Mono', 'Fira Code', monospace;
  letter-spacing: -0.2px;
  outline: none;
  transition: all 0.2s ease;
}

.sub-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.sub-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

.sub-reset {
  font-size: 14.5px;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: color 0.2s ease;
  text-decoration: none;
  font-weight: 500;
}

.sub-reset:hover {
  color: #ef4444;
}

.sub-tip {
  font-size: 13.5px;
  color: var(--text-tertiary);
}

/* ===== Quick Actions ===== */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.quick-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.quick-action:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border);
}

.quick-action-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.quick-action:hover .quick-action-icon {
  transform: scale(1.08);
}

.quick-action-icon svg {
  width: 20px;
  height: 20px;
}

.qa-blue { background: #eef2ff; color: #4361ee; }

.qa-amber {
  background: #fef3c7;
  color: #d97706;
}

.qa-teal {
  background: #ccfbf1;
  color: #0d9488;
}

.qa-rose { background: #fce7f3; color: #db2777; }

.qa-violet {
  background: #ede9fe;
  color: #7c3aed;
}

.quick-action-label {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.1px;
}


/* ===== Sidebar Layout ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 200;
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.sidebar-header {
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  overflow: hidden;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.sidebar-brand:hover {
  opacity: 0.8;
}

.sidebar-logo-text {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  opacity: 1;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.15s ease;
  overflow: hidden;
  cursor: pointer;
}

.sidebar-nav-item:hover {
  background: var(--border-light);
}

.sidebar-nav-item.active {
  background: var(--accent-light);
}

.sidebar-nav-icon {
  width: 34px;
  height: 34px;
  min-width: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-nav-icon svg {
  width: 18px;
  height: 18px;
}

.sidebar-nav-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  opacity: 1;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

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

.sidebar-nav-item.active .sidebar-nav-label {
  color: var(--accent);
  font-weight: 600;
}

.sidebar-footer {
  padding: 12px 8px;
  border-top: 1px solid var(--border-light);
  flex-shrink: 0;
}

.sidebar-toggle {
  width: 100%;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-tertiary);
  transition: all 0.2s;
}

.sidebar-toggle:hover {
  background: var(--border-light);
  color: var(--text-primary);
}

.sidebar-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sidebar collapsed state (driven by html class for flash-free init) */
html.sidebar-collapsed .sidebar {
  width: 68px;
}

html.sidebar-collapsed .sidebar-logo-text {
  opacity: 0;
  pointer-events: none;
}

html.sidebar-collapsed .sidebar-nav-label {
  opacity: 0;
  pointer-events: none;
}

html.sidebar-collapsed .sidebar-toggle svg {
  transform: rotate(180deg);
}

/* App body (main content area next to sidebar) */
.app-body {
  flex: 1;
  margin-left: 220px;
  transition: margin-left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 0;
}

html.sidebar-collapsed .app-body {
  margin-left: 68px;
}

/* Compact topbar for logged-in sidebar layout */
.topbar-compact {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid var(--border-light);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 32px;
}

/* Hamburger button (hidden on desktop, shown on mobile) */
.sidebar-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all 0.15s;
}

.sidebar-hamburger:hover {
  background: var(--border-light);
  color: var(--text-primary);
}

.sidebar-hamburger svg {
  width: 22px;
  height: 22px;
}

/* Mobile sidebar overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 199;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

.qa-indigo { background: #eef2ff; color: #4f46e5; }
.qa-orange { background: #fff7ed; color: #ea580c; }

/* ===== Section Label ===== */
.section-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 0 2px;
}

/* ===== Pill Toggle ===== */
.pill-toggle {
  display: inline-flex;
  background: var(--border-light);
  border-radius: var(--radius-xs);
  padding: 3px;
  gap: 3px;
}

.pill-item {
  padding: 7px 16px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

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

.pill-item.active {
  background: var(--surface);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

/* ===== Ticket List ===== */
.ticket-list {
  padding: 0 24px;
}

.ticket-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
  transition: all 0.2s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

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

.ticket-item:hover {
  background: var(--border-light);
  margin: 0 -24px;
  padding: 16px 24px;
  border-radius: var(--radius-xs);
}

.ticket-info {
  flex: 1;
}

.ticket-subject {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.ticket-time {
  font-size: 14.5px;
  color: var(--text-tertiary);
}

.badge {
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-size: 14.5px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-replied {
  background: var(--accent-light);
  color: var(--accent);
}

.badge-pending {
  background: #fef8ec;
  color: #f39c12;
}

.badge-closed {
  background: var(--border-light);
  color: var(--text-tertiary);
}

/* Ticket Empty State */
.ticket-empty {
  text-align: center;
  padding: 48px 24px;
}

.ticket-empty-icon {
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.ticket-empty-text {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.ticket-empty-hint {
  font-size: 15.5px;
  color: var(--text-tertiary);
}

/* ===== Ticket Detail ===== */
.ticket-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 24px;
}

.ticket-detail-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ticket-detail-title h2 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.btn-text {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 16.5px;
  font-weight: 500;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  transition: all 0.2s;
  font-family: inherit;
}

.btn-text:hover {
  background: var(--border-light);
  color: var(--text-primary);
}

/* ===== Chat Messages ===== */
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
  min-height: 120px;
}

.message {
  display: flex;
  flex-direction: column;
  max-width: 70%;
}

.message-user {
  align-self: flex-end;
  align-items: flex-end;
}

.message-admin {
  align-self: flex-start;
  align-items: flex-start;
}

.message-bubble {
  padding: 12px 16px;
  margin-bottom: 6px;
}

.message-user .message-bubble {
  background: var(--accent-light);
  border-radius: 14px 14px 4px 14px;
  color: var(--text-primary);
}

.message-admin .message-bubble {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px 14px 14px 4px;
  color: var(--text-primary);
}

.message-content {
  font-size: 16.5px;
  line-height: 1.6;
}

.message-sender {
  font-size: 14.5px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
}

.message-time {
  font-size: 13.5px;
  color: var(--text-tertiary);
}

/* ===== Reply Input ===== */
.reply-input {
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
  display: flex;
  gap: 12px;
}

.reply-textarea {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: 16.5px;
  color: var(--text-primary);
  resize: vertical;
  min-height: 80px;
  transition: all 0.2s;
  background: var(--surface);
}

.reply-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.reply-textarea::placeholder {
  color: var(--text-tertiary);
}

.btn-send {
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-xs);
  font-size: 16.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  height: 80px;
  align-self: flex-start;
}

.btn-send:hover {
  background: var(--accent-hover);
}

/* Reply Area with toolbar */
.reply-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.reply-area .reply-textarea {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom: none;
}

.reply-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-top: 1px solid var(--border-light);
  border-bottom-left-radius: var(--radius-xs);
  border-bottom-right-radius: var(--radius-xs);
  background: var(--surface);
}

.upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-size: 15.5px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--border-light);
}

.upload-btn:hover {
  background: var(--border);
  color: var(--text-primary);
}

.upload-btn svg {
  flex-shrink: 0;
}

.ticket-item.active {
  background: var(--accent-light);
  margin: 0 -24px;
  padding: 16px 24px;
  border-radius: var(--radius-xs);
}

/* Chat images */
.chat-img {
  max-width: 180px;
  max-height: 180px;
  border-radius: 6px;
  margin: 4px 0;
  display: block;
  cursor: pointer;
  object-fit: cover;
  transition: opacity 0.2s;
}

.chat-img:hover {
  opacity: 0.85;
}

.send-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
}

.send-hint {
  font-size: 13.5px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* Image preview overlay */
.img-preview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 300;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

.img-preview {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
  object-fit: contain;
}

/* ===== Ticket Dialog ===== */
.ticket-dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.ticket-dialog {
  background: var(--surface);
  border-radius: var(--radius);
  width: 500px;
  max-width: 90vw;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

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

.ticket-dialog-header h3 {
  font-size: 16.5px;
  font-weight: 700;
}

.ticket-dialog-close {
  cursor: pointer;
  color: var(--text-tertiary);
  font-size: 24px;
  line-height: 1;
}

.ticket-dialog-close:hover {
  color: var(--text-primary);
}

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

.ticket-form-label {
  display: block;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.ticket-form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: 16.5px;
  color: var(--text-primary);
  background: var(--surface);
  transition: all 0.2s;
}

.ticket-form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.ticket-form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: 16.5px;
  color: var(--text-primary);
  background: var(--surface);
  resize: vertical;
  min-height: 120px;
  transition: all 0.2s;
}

.ticket-form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.ticket-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 8px;
}

/* ===== Order Row ===== */
.order-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.2s;
  cursor: pointer;
}

.order-row:hover {
  background: var(--surface-hover);
}

.order-row:last-child {
  border-bottom: none;
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 20px;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: all 0.2s;
  text-decoration: none;
}

.pagination a:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.pagination .active {
  background: var(--accent);
  color: white;
}

/* ===== Table Row ===== */
.table-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.2s;
}

.table-row:nth-child(even) {
  background: var(--surface-hover);
}

.table-row:hover {
  background: var(--accent-light);
}

/* ===== Stats Grid ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

/* ===== Doc Card ===== */
.doc-card {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.doc-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

.doc-card h3 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.doc-card p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== Animations ===== */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-slide-up {
  animation: fadeSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Login Page ===== */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 24px;
  margin: 0 auto 16px;
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 15.5px;
  color: var(--text-tertiary);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-label {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.login-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14.5px;
  color: var(--text-tertiary);
}

.login-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.login-footer a:hover {
  text-decoration: underline;
}

/* ===== Subscription Page ===== */
.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.plan-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.plan-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.plan-badge {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 15.5px;
  font-weight: 600;
  background-color: var(--success-bg);
  color: var(--success-text);
}

.plan-price {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.plan-actions {
  display: flex;
  gap: 12px;
}

.btn {
  padding: 10px 20px;
  border-radius: var(--radius-xs);
  font-size: 16.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
  display: inline-block;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.detail-label {
  font-size: 15.5px;
  font-weight: 500;
  color: var(--text-tertiary);
}

.detail-value {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.link-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.link-label {
  min-width: 120px;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.link-input-wrapper {
  flex: 1;
  position: relative;
}

.link-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-size: 16.5px;
  color: var(--text-secondary);
  background-color: var(--bg);
  font-family: monospace;
}

.btn-copy {
  padding: 10px 18px;
  background-color: var(--bg);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-size: 16.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.link-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.link-reset {
  color: var(--text-secondary);
  font-size: 16.5px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.link-reset:hover {
  color: #e74c3c;
}

.link-tip {
  font-size: 15.5px;
  color: var(--text-tertiary);
  margin-top: 12px;
}

/* ===== Subscription Tabs ===== */
.sub-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0;
}

.sub-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  margin-bottom: -1px;
}

.sub-tab:hover {
  color: var(--text-primary);
}

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

.sub-tab svg {
  flex-shrink: 0;
}

.sub-tab-content {
  display: none;
}

.sub-tab-content.active {
  display: block;
}

/* ===== App Item ===== */
.app-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
  margin-bottom: 4px;
}

.app-item:hover {
  background: var(--bg);
}

.app-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-info {
  flex: 1;
  min-width: 0;
}

.app-name {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.app-desc {
  font-size: 14.5px;
  color: var(--text-tertiary);
}

.app-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.app-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  white-space: nowrap;
}

.app-btn-qr {
  background: var(--bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.app-btn-qr:hover {
  background: var(--border-light);
  color: var(--text-primary);
}

.app-btn-import {
  background: var(--accent);
  color: white;
}

.app-btn-import:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(67,97,238,0.2);
}

.app-btn-copy {
  background: var(--bg);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

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

/* ===== Sub Bottom Actions ===== */
.sub-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

/* ===== QR Code Modal ===== */
.qr-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

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

.qr-modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  width: 320px;
  animation: fadeSlideUp 0.3s ease;
}

.qr-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-light);
}

.qr-modal-header span {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.qr-modal-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-tertiary);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.qr-modal-close:hover {
  background: var(--bg);
  color: var(--text-primary);
}

.qr-modal-body {
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.qr-modal-body #qrcode {
  padding: 12px;
  background: white;
  border-radius: 10px;
  border: 1px solid var(--border-light);
}

.qr-modal-tip {
  font-size: 15.5px;
  color: var(--text-tertiary);
  text-align: center;
}

.qr-modal-tip span {
  font-weight: 600;
  color: var(--accent);
}

.traffic-summary {
  margin-bottom: 24px;
}

.traffic-amount {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--border-light);
  border-radius: 4px;
  overflow: hidden;
}

.traffic-table {
  width: 100%;
  margin-top: 24px;
}

.traffic-table-header {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 16px;
  padding: 10px 12px;
  background-color: var(--bg);
  border-radius: var(--radius-xs);
  margin-bottom: 4px;
}

.table-header-cell {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-tertiary);
}

.traffic-table-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 16px;
  padding: 12px 12px;
  border-bottom: 1px solid var(--border-light);
}

.traffic-table-row:last-child {
  border-bottom: none;
}

.table-cell {
  font-size: 15.5px;
  color: var(--text-secondary);
}

.table-cell:first-child {
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .topbar {
    padding: 0 16px;
  }

  .topbar-nav {
    display: none;
  }

  /* Sidebar: off-screen on mobile, slide in when toggled */
  .sidebar {
    transform: translateX(-100%);
    width: 220px !important;
    box-shadow: none;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.12);
  }

  .app-body {
    margin-left: 0 !important;
  }

  .sidebar-hamburger {
    display: flex;
  }

  .topbar-compact {
    justify-content: space-between;
    padding: 0 16px;
  }

  .sidebar-footer {
    display: none;
  }

  /* Hide sidebar-collapsed effects on mobile */
  html.sidebar-collapsed .sidebar {
    width: 220px !important;
  }

  html.sidebar-collapsed .sidebar-logo-text,
  html.sidebar-collapsed .sidebar-nav-label {
    opacity: 1;
    pointer-events: auto;
  }

  html.sidebar-collapsed .app-body {
    margin-left: 0 !important;
  }

  .main {
    padding: 20px 16px 40px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .quick-actions {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .traffic-stats {
    flex-direction: column;
    gap: 12px;
  }
}

/* ===== Dashboard Welcome Section ===== */
.welcome-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding: 0 2px;
}

.welcome-greeting {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

.welcome-sub {
  font-size: 15.5px;
  color: var(--text-tertiary);
  margin-top: 4px;
  font-weight: 400;
}

.balance-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.balance-info {
  text-align: right;
}

.balance-label {
  font-size: 13.5px;
  color: var(--text-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.balance-amount {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-top: 1px;
}

.balance-amount span {
  font-size: 16.5px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ===== Plan Card ===== */
.plan-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ===== Devices Card ===== */
.devices-count {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.8px;
  margin-bottom: 4px;
}

.devices-count span {
  font-size: 16.5px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 0;
}

.devices-limit {
  font-size: 14.5px;
  color: var(--text-tertiary);
  margin-bottom: 16px;
  font-weight: 400;
}

/* ===== Stagger Animation ===== */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.delay-1 { animation-delay: 0.05s; }
.delay-2 { animation-delay: 0.1s; }
.delay-3 { animation-delay: 0.15s; }
.delay-4 { animation-delay: 0.2s; }
.delay-5 { animation-delay: 0.25s; }
.delay-6 { animation-delay: 0.3s; }
.delay-7 { animation-delay: 0.35s; }

/* ===== Toast Notification ===== */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  border: 1px solid var(--border-light);
  font-size: 15.5px;
  font-weight: 500;
  color: var(--text-primary);
  pointer-events: auto;
  animation: toastIn 0.3s ease;
  max-width: 400px;
}

.toast.toast-out {
  animation: toastOut 0.25s ease forwards;
}

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-icon svg {
  width: 18px;
  height: 18px;
}

.toast.toast-success .toast-icon { color: #2ecc71; }
.toast.toast-error .toast-icon { color: var(--danger); }
.toast.toast-warning .toast-icon { color: #f39c12; }
.toast.toast-info .toast-icon { color: var(--accent); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-12px); }
}

/* ===== Confirm Modal ===== */
.confirm-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 1500;
  align-items: center;
  justify-content: center;
}

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

.confirm-modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  width: 360px;
  max-width: 90vw;
  animation: fadeSlideUp 0.3s ease;
}

.confirm-header {
  padding: 22px 24px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.confirm-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.confirm-icon.confirm-warn {
  background: rgba(243,156,18,0.12);
  color: #f39c12;
}

.confirm-icon.confirm-danger {
  background: rgba(231,76,60,0.12);
  color: var(--danger);
}

.confirm-icon svg {
  width: 22px;
  height: 22px;
}

.confirm-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.confirm-body {
  padding: 14px 24px 0;
  font-size: 15.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.confirm-footer {
  padding: 20px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.confirm-btn-cancel {
  padding: 9px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-size: 15.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.confirm-btn-cancel:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.confirm-btn-ok {
  padding: 9px 20px;
  border: none;
  border-radius: var(--radius-xs);
  background: var(--accent);
  color: white;
  font-size: 15.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.confirm-btn-ok:hover {
  opacity: 0.9;
}

.confirm-btn-ok.confirm-btn-danger {
  background: var(--danger);
}


/* ===== Traffic Action Buttons ===== */
.traffic-action-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
}

.traffic-action-btn:hover {
  border-color: var(--accent);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-sm);
}

.traffic-action-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.traffic-action-text {
  flex: 1;
  min-width: 0;
}

.traffic-action-title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.traffic-action-desc {
  font-size: 14.5px;
  color: var(--text-tertiary);
}

/* ===== Traffic Modal ===== */
.traffic-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

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

.traffic-modal {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  width: 520px;
  max-width: 95vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: fadeSlideUp 0.3s ease;
}

.traffic-modal-wide {
  width: 800px;
}

.traffic-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.traffic-modal-header span {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.traffic-modal-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-tertiary);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.traffic-modal-close:hover {
  background: var(--bg);
  color: var(--text-primary);
}

.traffic-modal-toolbar {
  padding: 14px 22px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.traffic-modal-body {
  padding: 0;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.traffic-modal-scrollable {
  max-height: 50vh;
}

.traffic-modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

/* ===== Traffic Log Table (30-day) ===== */
.traffic-log-table {
  width: 100%;
}

.traffic-log-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  padding: 12px 22px;
  font-size: 15.5px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
}

.traffic-log-row:hover:not(.traffic-log-header) {
  background: var(--bg-secondary);
}

.traffic-log-header {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  background: var(--bg);
  position: sticky;
  top: 0;
}

/* ===== Traffic Detail Table ===== */
.traffic-detail-table {
  width: 100%;
  min-width: 600px;
}

.traffic-detail-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.1fr 0.9fr 0.7fr 0.7fr 0.8fr;
  padding: 10px 22px;
  font-size: 14.5px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
}

.traffic-detail-row:hover:not(.traffic-detail-header) {
  background: var(--bg-secondary);
}

.traffic-detail-header {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  background: var(--bg);
  position: sticky;
  top: 0;
}

.traffic-detail-row div {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .traffic-modal-wide {
    width: 95vw;
  }
  .traffic-action-btn {
    padding: 14px 12px;
    gap: 10px;
  }
  .traffic-action-icon {
    width: 36px;
    height: 36px;
  }
  .traffic-action-icon svg {
    width: 20px;
    height: 20px;
  }
}