@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0b0f1a;
  --bg-elevated: #111827;
  --surface: #151d2e;
  --surface-hover: #1c2740;
  --surface-active: #243352;
  --border: rgba(148, 163, 184, 0.12);
  --border-strong: rgba(148, 163, 184, 0.22);
  --text: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.35);
  --accent: #06b6d4;
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --danger: #f43f5e;
  --danger-bg: rgba(244, 63, 94, 0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.5);
  --sidebar-width: 260px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  width: 100%;
}

body {
  font-family: 'Kanit', sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  width: 100%;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

button,
input,
select {
  font-family: inherit;
}

/* ─── Login Page ─── */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.login-brand {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px;
  overflow: hidden;
  background: linear-gradient(145deg, #1e1b4b 0%, #0f172a 50%, #0b0f1a 100%);
}

.login-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(99, 102, 241, 0.25) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(6, 182, 212, 0.15) 0%, transparent 45%);
  pointer-events: none;
}

.login-brand-content {
  position: relative;
  z-index: 1;
  max-width: 440px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary-light);
  margin-bottom: 28px;
}

.brand-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.login-brand h1 {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.login-brand h1 span {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-brand-desc {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 48px;
}

.brand-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.brand-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.brand-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--primary-light);
  flex-shrink: 0;
}

.login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  background: var(--bg);
}

.login-card {
  width: 100%;
  max-width: 400px;
  animation: fadeUp 0.5s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-card-header {
  margin-bottom: 36px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.login-logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px var(--primary-glow);
}

.login-logo-icon svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.login-logo-text h1 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.login-logo-text p {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-muted);
}

.login-card h2 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.login-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 300;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 300;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.login-footer {
  margin-top: 32px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-muted);
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98) translateY(0);
}

.btn-google {
  width: 100%;
  background: #fff;
  color: #1e293b;
  border: 1px solid #e2e8f0;
  font-weight: 500;
  padding: 14px 22px;
}

.btn-google:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}

.btn-outline:hover {
  background: var(--surface-hover);
  border-color: var(--text-muted);
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 12px;
}

.btn-ghost:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.btn-danger:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn.is-loading,
.btn.is-loading svg {
  opacity: 0.6;
  pointer-events: none;
}

.btn-icon {
  padding: 8px;
  border-radius: var(--radius-sm);
}

/* ─── Forms ─── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 400;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input::placeholder {
  color: var(--text-muted);
  font-weight: 300;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* ─── Alerts ─── */
.alert {
  display: none;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 400;
  margin-bottom: 24px;
  line-height: 1.5;
}

.alert.show {
  display: flex;
}

.alert-error {
  background: var(--danger-bg);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fda4af;
}

.alert-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Layout / Dashboard ─── */
.layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.sidebar-logo-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.sidebar-logo-text {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.sidebar-logo-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-top: 1px;
}

.sidebar-nav {
  list-style: none;
  padding: 16px 12px;
  flex: 1;
}

.sidebar-nav-label {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 8px 12px 10px;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 400;
  transition: all var(--transition);
  margin-bottom: 2px;
}

.sidebar-nav li a svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-nav li a:hover {
  background: var(--surface-hover);
  color: var(--text-secondary);
}

.sidebar-nav li a.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  font-weight: 500;
}

.sidebar-nav li a.active svg {
  opacity: 1;
  color: var(--primary-light);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.user-avatar {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  flex-shrink: 0;
  overflow: hidden;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-details span {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.user-details small {
  display: block;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 300;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  min-width: 0;
  width: calc(100vw - var(--sidebar-width));
  background: var(--bg);
}

.main-inner {
  width: 100%;
  max-width: none;
  padding: 32px 40px;
  box-sizing: border-box;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.topbar-greeting {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.topbar h1 {
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ─── Stats ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

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

.stats-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.stats-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

.stat-card.stat-synced .value {
  color: var(--success);
}

.stat-card.stat-needs-sync .value {
  color: var(--warning);
}

.stat-card.stat-nginx .value {
  font-size: 1.35rem;
}

.page-desc {
  margin-top: 6px;
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ─── Proxy Pass Workflow ─── */
.workflow-steps {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  margin-bottom: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.workflow-step {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 160px;
}

.workflow-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.workflow-step strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}

.workflow-step span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.workflow-step-arrow {
  color: var(--text-muted);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.sync-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  margin-bottom: 20px;
  background: var(--warning-bg);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius);
}

.sync-banner-content {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--warning);
}

.sync-banner-content strong {
  display: block;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 2px;
}

.sync-banner-content span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.nginx-panel-compact {
  margin-bottom: 24px;
  padding: 0;
  overflow: hidden;
}

.nginx-compact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  flex-wrap: wrap;
}

.nginx-compact-status {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nginx-compact-status strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
}

.nginx-status-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.nginx-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--text-muted);
}

.nginx-status-dot.is-ok {
  background: var(--success);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.nginx-status-dot.is-warning {
  background: var(--warning);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.nginx-status-dot.is-error {
  background: var(--danger);
}

.nginx-status-dot.is-off {
  background: var(--text-muted);
}

.nginx-details {
  border-top: 1px solid var(--border);
}

/* ─── Certbot Info Panel ─── */
.certbot-panel {
  margin-bottom: 24px;
  overflow: hidden;
}

.certbot-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  background:
    linear-gradient(135deg, rgba(99, 102, 241, 0.14) 0%, rgba(6, 182, 212, 0.06) 55%, transparent 100%),
    var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.certbot-panel.is-error .certbot-panel-header {
  background:
    linear-gradient(135deg, rgba(244, 63, 94, 0.12) 0%, transparent 60%),
    var(--surface);
}

.certbot-panel-brand {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
  flex: 1;
}

.certbot-panel-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.25);
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.15);
}

.certbot-panel-icon.is-ok {
  background: var(--success-bg);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.25);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.12);
}

.certbot-panel-icon.is-error {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: rgba(244, 63, 94, 0.25);
  box-shadow: none;
}

.certbot-panel-heading {
  min-width: 0;
}

.certbot-panel-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.certbot-panel-title-row h2 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.certbot-panel-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.certbot-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.certbot-status-badge.is-ok {
  background: var(--success-bg);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.25);
}

.certbot-status-badge.is-error {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: rgba(244, 63, 94, 0.25);
}

.certbot-panel-chips {
  display: flex;
  align-items: stretch;
  gap: 10px;
  flex-wrap: wrap;
}

.certbot-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 88px;
  padding: 10px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), background var(--transition);
}

.certbot-chip:hover {
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

.certbot-chip-value {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.certbot-chip-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.certbot-panel-body {
  padding: 24px 28px;
}

.certbot-info-sections {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.certbot-info-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  min-width: 0;
}

.certbot-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.certbot-section-title svg {
  color: var(--primary-light);
  flex-shrink: 0;
}

.certbot-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.certbot-info-row {
  display: grid;
  grid-template-columns: minmax(90px, 38%) 1fr;
  gap: 10px 14px;
  align-items: start;
}

.certbot-info-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-top: 2px;
}

.certbot-info-value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  min-width: 0;
}

.certbot-path {
  display: block;
  width: 100%;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--accent);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 10px;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.certbot-inline-code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
  color: var(--accent);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 8px;
}

.certbot-text-mono {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
}

.certbot-toggle-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
}

.certbot-toggle-badge.is-on {
  background: var(--success-bg);
  color: var(--success);
}

.certbot-toggle-badge.is-off {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text-muted);
}

.certbot-method-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.nginx-toggle-details.is-open svg {
  transform: rotate(180deg);
}

.nginx-toggle-details svg {
  transition: transform var(--transition);
}

.card-header-toolbar {
  flex-wrap: wrap;
  gap: 16px;
}

.table-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.filter-tab {
  padding: 7px 14px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-tab:hover {
  color: var(--text-secondary);
}

.filter-tab.active {
  background: var(--primary);
  color: #fff;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 200px;
}

.search-box svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.9rem;
  padding: 9px 0;
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.domain-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.domain-icon-pending {
  background: var(--warning-bg);
  color: var(--warning);
}

.domain-icon-active {
  background: var(--success-bg);
  color: var(--success);
}

.text-dim {
  color: var(--text-muted);
}

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

.badge-warning-soft .badge-dot {
  background: var(--warning);
}

.btn-icon {
  padding: 6px 8px;
  min-width: auto;
}

.preset-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.preset-chip {
  padding: 5px 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.8rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.preset-chip:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(99, 102, 241, 0.08);
}

.preset-chip.active {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
}

.ssl-method-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.ssl-method-tab {
  flex: 1;
  padding: 10px 14px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
}

.ssl-method-tab:hover {
  color: var(--text-secondary);
}

.ssl-method-tab.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.domain-display-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
}

.domain-display-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
  flex-shrink: 0;
}

.domain-display-box span:last-child {
  font-weight: 500;
  color: var(--text);
  word-break: break-all;
}

.issuer-custom-input {
  width: 100%;
  margin-top: 4px;
}

.toggle-desc {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 2px;
}

.form-preview {
  margin-top: 8px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.form-preview > label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.form-preview-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preview-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

.preview-row span {
  color: var(--text-muted);
}

.preview-row strong {
  color: var(--text);
  font-weight: 500;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

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

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}

.stat-card.stat-total::before { background: var(--primary); }
.stat-card.stat-active::before { background: var(--success); }
.stat-card.stat-expiring::before { background: var(--warning); }
.stat-card.stat-expired::before { background: var(--danger); }
.stat-card.stat-nginx::before { background: var(--accent); }

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

.stat-card label {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
}

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

.stat-total .stat-icon { background: rgba(99, 102, 241, 0.15); color: var(--primary-light); }
.stat-active .stat-icon { background: var(--success-bg); color: var(--success); }
.stat-expiring .stat-icon { background: var(--warning-bg); color: var(--warning); }
.stat-expired .stat-icon { background: var(--danger-bg); color: var(--danger); }
.stat-nginx .stat-icon { background: rgba(6, 182, 212, 0.12); color: var(--accent); }

.stat-card .value {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-card .value.success { color: var(--success); }
.stat-card .value.warning { color: var(--warning); }
.stat-card .value.danger { color: var(--danger); }

.stat-card.stat-certbot .value {
  font-size: 1.35rem;
}

.stat-card .stat-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 400;
}

.stat-card .stat-sub.success { color: var(--success); }
.stat-card .stat-sub.danger { color: var(--danger); }

/* ─── Table Pagination ─── */
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.pagination-info {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pagination-size {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  padding: 6px 10px;
  cursor: pointer;
}

.pagination-pages {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pagination-page {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.pagination-page:hover:not(.active) {
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

.pagination-page.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ─── Card / Table ─── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.card-header-left h2 {
  font-size: 1.05rem;
  font-weight: 600;
}

.card-header-left p {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-top: 2px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 14px 24px;
  text-align: left;
  font-size: 0.875rem;
}

th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border);
}

td {
  font-weight: 400;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

tbody tr {
  transition: background var(--transition);
}

tbody tr:hover td {
  background: var(--surface-hover);
}

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

.domain-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.domain-icon {
  width: 34px;
  height: 34px;
  background: rgba(99, 102, 241, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  flex-shrink: 0;
}

.domain-name {
  font-weight: 500;
  color: var(--text);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

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

.badge-active .badge-dot {
  background: var(--success);
}

.badge-expired {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-expired .badge-dot {
  background: var(--danger);
}

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

.badge-warning .badge-dot {
  background: var(--warning);
}

.badge-muted {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text-muted);
}

.badge-muted .badge-dot {
  background: var(--text-muted);
}

.form-hint {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-muted);
}

.form-hint-warning {
  color: var(--warning);
}

.domain-display {
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 500;
}

td .btn-sm {
  width: auto;
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.table-action-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.table-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.table-action-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.table-action-btn:active {
  transform: scale(0.94);
}

.table-action-btn-renew:hover {
  color: var(--primary-light);
  background: rgba(99, 102, 241, 0.14);
}

.table-action-btn-danger:hover {
  color: var(--danger);
  background: var(--danger-bg);
}

.domain-tag {
  display: inline-block;
  max-width: 100%;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.15);
  padding: 4px 10px;
  border-radius: 6px;
  word-break: break-all;
}

.col-date {
  white-space: nowrap;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.data-table .col-actions,
.proxy-table .col-actions {
  width: 96px;
  text-align: center;
}

.data-table td.col-actions,
.proxy-table td.col-actions {
  padding-left: 12px;
  padding-right: 12px;
}

.data-table th.col-actions,
.proxy-table th.col-actions {
  text-align: center;
}

.code-inline {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.85em;
  color: var(--accent);
  background: rgba(6, 182, 212, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Toggle Switch */
.toggle-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--surface-hover);
  border: 1px solid var(--border-strong);
  border-radius: 26px;
  transition: all var(--transition);
  cursor: pointer;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all var(--transition);
}

.toggle input:checked + .toggle-slider {
  background: var(--primary);
  border-color: var(--primary);
}

.nginx-panel {
  margin-bottom: 28px;
}

.nginx-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  padding: 0 24px 20px;
}

.nginx-info-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.nginx-info-item label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.nginx-info-item span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  word-break: break-all;
}

.modal-lg {
  max-width: 720px;
}

.nginx-preview {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--accent);
  overflow-x: auto;
  max-height: 400px;
  white-space: pre-wrap;
  word-break: break-word;
}

.badge-nginx {
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
}

.badge-nginx .badge-dot {
  background: var(--primary-light);
}

.empty-state a {
  color: var(--primary-light);
  text-decoration: underline;
}

.empty-state {
  padding: 64px 24px;
  text-align: center;
  color: var(--text-muted);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--surface-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.empty-state h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 0.875rem;
  font-weight: 300;
}

/* ─── Loading ─── */
.loading-row td {
  padding: 48px 24px;
  text-align: center;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 12px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--text-muted);
}

/* ─── Modal ─── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}

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

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

.modal {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
  animation: modalUp 0.3s ease;
}

@keyframes modalUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 24px 28px 0;
}

.modal-header-text h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

.modal-header-text p {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-top: 4px;
}

.modal-close {
  background: var(--surface-hover);
  border: none;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--surface-active);
  color: var(--text);
}

.modal-body {
  padding: 24px 28px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 28px 24px;
}

.modal-footer .btn-primary {
  min-width: 100px;
}

/* ─── Confirm Dialog ─── */
.confirm-overlay {
  z-index: 300;
}

.confirm-modal {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 400px;
  padding: 32px 28px 24px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: modalUp 0.3s ease;
}

.confirm-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirm-icon-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.confirm-icon-info {
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.confirm-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.confirm-message {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.confirm-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.confirm-actions .btn {
  min-width: 100px;
}

.confirm-actions .btn-danger {
  background: var(--danger);
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(244, 63, 94, 0.3);
}

.confirm-actions .btn-danger:hover {
  background: #e11d48;
}

/* ─── Quick Links (Dashboard) ─── */
.section-header {
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.section-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 400;
}

.alert-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  margin-bottom: 24px;
  border-radius: var(--radius);
}

.alert-banner-warning {
  background: var(--warning-bg);
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.alert-banner-content {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--warning);
}

.alert-banner-content strong {
  display: block;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 2px;
}

.alert-banner-content span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.quick-link-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.quick-link-card:hover {
  border-color: var(--primary);
  background: var(--surface-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.quick-link-card:hover .quick-link-arrow {
  color: var(--primary-light);
  transform: translateX(2px);
}

.quick-link-text {
  flex: 1;
  min-width: 0;
}

.quick-link-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.quick-link-icon-domain {
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
}

.quick-link-icon-ssl {
  background: var(--success-bg);
  color: var(--success);
}

.quick-link-icon-proxy {
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent);
}

.quick-link-icon-nginx {
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
}

.quick-link-icon-certbot {
  background: var(--success-bg);
  color: var(--success);
}

.quick-link-arrow {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all var(--transition);
}

.quick-link-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.quick-link-card p {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
}

.empty-state-compact {
  padding: 32px 24px;
}

.empty-state-compact .empty-state-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
}

.data-table tr.row-pending,
.proxy-table tr.row-pending {
  background: rgba(245, 158, 11, 0.03);
}

.data-table tr.row-needs-sync,
.proxy-table tr.row-needs-sync {
  background: rgba(245, 158, 11, 0.05);
}

.data-table tr.row-configured:hover,
.proxy-table tr.row-configured:hover {
  background: var(--surface-hover);
}

.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  cursor: pointer;
}

.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.code-text {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  background: rgba(6, 182, 212, 0.08);
  padding: 3px 8px;
  border-radius: 4px;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }

  .quick-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .alert-banner {
    flex-direction: column;
    align-items: stretch;
  }

  .certbot-info-sections {
    grid-template-columns: repeat(2, 1fr);
  }

  .certbot-info-section:last-child {
    grid-column: 1 / -1;
  }
}

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

  .login-brand {
    display: none;
  }

  .login-panel {
    padding: 32px 24px;
  }

  .sidebar {
    width: 100%;
    position: relative;
    height: auto;
  }

  .main {
    margin-left: 0;
    width: 100%;
    max-width: 100vw;
  }

  .main-inner {
    padding: 20px 16px;
    width: 100%;
  }

  .layout {
    flex-direction: column;
    width: 100%;
    max-width: 100vw;
  }

  .sidebar-nav {
    display: flex;
    gap: 4px;
    padding: 8px 12px;
    overflow-x: auto;
  }

  .sidebar-nav-label {
    display: none;
  }

  .sidebar-nav li a {
    white-space: nowrap;
    margin-bottom: 0;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stats-grid-5 {
    grid-template-columns: 1fr 1fr;
  }

  .stat-card {
    padding: 16px 18px;
  }

  .stat-card .value {
    font-size: 1.75rem;
  }

  th, td {
    padding: 12px 16px;
  }

  .topbar h1 {
    font-size: 1.5rem;
  }

  .workflow-step-arrow {
    display: none;
  }

  .workflow-steps {
    flex-direction: column;
    align-items: stretch;
  }

  .sync-banner {
    flex-direction: column;
    align-items: stretch;
  }

  .table-toolbar {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .table-pagination {
    flex-direction: column;
    align-items: stretch;
  }

  .pagination-controls {
    justify-content: center;
  }

  .certbot-panel-header {
    flex-direction: column;
  }

  .certbot-panel-chips {
    width: 100%;
  }

  .certbot-chip {
    flex: 1;
    min-width: 0;
  }

  .certbot-info-sections {
    grid-template-columns: 1fr;
  }

  .certbot-info-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .search-box {
    min-width: 0;
    width: 100%;
  }

  .nginx-compact-row {
    flex-direction: column;
    align-items: stretch;
  }

  .nginx-compact-row .topbar-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .topbar-actions {
    width: 100%;
  }

  .topbar-actions .btn-primary {
    flex: 1;
  }
}