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

:root, [data-theme="light"] {
    --color-up: #22c55e;
    --color-up-bg: #f0fdf4;
    --color-down: #ef4444;
    --color-down-bg: #fef2f2;
    --color-degraded: #f59e0b;
    --color-degraded-bg: #fffbeb;
    --color-pending: #6b7280;
    --color-pending-bg: #f9fafb;
    --color-paused: #9ca3af;
    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-bg: #f8fafc;
    --color-card: #ffffff;
    --color-border: #e2e8f0;
    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --landing-hero-bg: linear-gradient(135deg, #1e3a5f 0%, #3b82f6 100%);
    --feature-icon-bg: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
    --landing-body-bg: #fff;
    --svg-bg: #fff;
    --svg-row-up: #f0fdf4;
    --svg-row-down: #fef2f2;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-up: #4ade80;
        --color-up-bg: #14532d;
        --color-down: #f87171;
        --color-down-bg: #7f1d1d;
        --color-degraded: #fbbf24;
        --color-degraded-bg: #78350f;
        --color-pending: #9ca3af;
        --color-pending-bg: #1f2937;
        --color-paused: #6b7280;
        --color-primary: #60a5fa;
        --color-primary-hover: #3b82f6;
        --color-bg: #0f172a;
        --color-card: #1e293b;
        --color-border: #334155;
        --color-text: #f1f5f9;
        --color-text-secondary: #94a3b8;
        --shadow: 0 1px 3px rgba(0,0,0,0.3);
        --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
        --landing-hero-bg: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
        --feature-icon-bg: linear-gradient(135deg, #1e3a5f 0%, #1e293b 100%);
        --landing-body-bg: #0f172a;
        --svg-bg: #1e293b;
        --svg-row-up: #14532d;
        --svg-row-down: #7f1d1d;
    }
}

[data-theme="dark"] {
    --color-up: #4ade80;
    --color-up-bg: #14532d;
    --color-down: #f87171;
    --color-down-bg: #7f1d1d;
    --color-degraded: #fbbf24;
    --color-degraded-bg: #78350f;
    --color-pending: #9ca3af;
    --color-pending-bg: #1f2937;
    --color-paused: #6b7280;
    --color-primary: #60a5fa;
    --color-primary-hover: #3b82f6;
    --color-bg: #0f172a;
    --color-card: #1e293b;
    --color-border: #334155;
    --color-text: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --landing-hero-bg: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    --feature-icon-bg: linear-gradient(135deg, #1e3a5f 0%, #1e293b 100%);
    --landing-body-bg: #0f172a;
    --svg-bg: #1e293b;
    --svg-row-up: #14532d;
    --svg-row-down: #7f1d1d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

a { color: var(--color-primary); }
a:hover { color: var(--color-primary-hover); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* Navbar */
.navbar {
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 56px;
    gap: 16px;
    box-shadow: var(--shadow);
}

.navbar-brand { flex-shrink: 0; }
.navbar-logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.navbar-menu {
    display: flex;
    gap: 4px;
    flex: 1;
}

.nav-link {
    padding: 8px 12px;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
}
.nav-link:hover { background: var(--color-bg); color: var(--color-text); }

.navbar-end {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-user {
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-card);
    color: var(--color-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}
.btn:hover { background: var(--color-bg); }

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

.btn-danger {
    color: var(--color-down);
    border-color: var(--color-down);
}
.btn-danger:hover { background: var(--color-down-bg); }

.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-full { width: 100%; }

.btn-oauth {
    background: var(--color-bg);
    flex: 1;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--color-card);
    color: var(--color-text);
    transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.form-select-sm { padding: 4px 8px; font-size: 13px; width: auto; }

.inline-form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    margin-bottom: 16px;
}
.inline-form .form-input { flex: 1; }

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.page-header h1 { font-size: 24px; }

.page-actions { display: flex; gap: 8px; }

/* Cards */
.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.summary-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow);
}

.summary-card.status-up { border-left: 4px solid var(--color-up); }
.summary-card.status-down { border-left: 4px solid var(--color-down); }
.summary-card.status-degraded { border-left: 4px solid var(--color-degraded); }
.summary-card.status-pending { border-left: 4px solid var(--color-pending); }

.summary-number { font-size: 32px; font-weight: 700; }
.summary-label { font-size: 13px; color: var(--color-text-secondary); }

/* Monitor Grid */
.monitor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.monitor-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    transition: box-shadow 0.15s;
}
.monitor-card:hover { box-shadow: var(--shadow-md); }

.monitor-card.status-up { border-left: 4px solid var(--color-up); }
.monitor-card.status-down { border-left: 4px solid var(--color-down); }
.monitor-card.status-degraded { border-left: 4px solid var(--color-degraded); }
.monitor-card.status-pending { border-left: 4px solid var(--color-pending); }
.monitor-card.status-paused { border-left: 4px solid var(--color-paused); }

.monitor-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.monitor-type-badge {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    background: var(--color-bg);
    padding: 2px 6px;
    border-radius: 4px;
}

.monitor-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.status-up .monitor-status-dot { background: var(--color-up); }
.status-down .monitor-status-dot { background: var(--color-down); }
.status-degraded .monitor-status-dot { background: var(--color-degraded); }
.status-pending .monitor-status-dot { background: var(--color-pending); }
.status-paused .monitor-status-dot { background: var(--color-paused); }

.monitor-name {
    font-size: 16px;
    margin-bottom: 4px;
}
.monitor-name a { color: inherit; text-decoration: none; }
.monitor-name a:hover { color: var(--color-primary); }

.monitor-target {
    font-size: 13px;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.monitor-meta {
    margin-top: 8px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Detail Stats */
.detail-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 12px 16px;
    box-shadow: var(--shadow);
}

.stat-label { font-size: 12px; color: var(--color-text-secondary); }
.stat-value { font-size: 20px; font-weight: 600; }

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th, .table td {
    padding: 10px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
}

.table th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.row-up td:first-child { border-left: 3px solid var(--color-up); }
.row-down td:first-child { border-left: 3px solid var(--color-down); }

.target-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Badges */
.badge, .status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge {
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-builtin { background: var(--color-primary); color: white; }
.badge-delivered { background: var(--color-up-bg); color: var(--color-up); }
.badge-failed { background: var(--color-down-bg); color: var(--color-down); }
.badge-pending { background: var(--color-pending-bg); color: var(--color-pending); }
.badge-up { background: var(--color-up-bg); color: var(--color-up); }
.badge-degraded { background: var(--color-degraded-bg); color: var(--color-degraded); }
.badge-down { background: var(--color-down-bg); color: var(--color-down); }

/* Info Table */
.info-table { width: 100%; }
.info-table td { padding: 8px 16px; border-bottom: 1px solid var(--color-border); }
.info-table td:first-child { font-weight: 600; color: var(--color-text-secondary); width: 200px; }

/* Sections */
.section { margin-bottom: 32px; }
.section h2 { margin-bottom: 16px; }

/* Filters */
.filters {
    margin-bottom: 16px;
}

.filter-form {
    display: flex;
    gap: 8px;
}

/* Groups & Channels List */
.groups-list, .channels-list { }

.group-item, .channel-item, .job-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 8px;
}

.group-name, .channel-name, .job-name { font-weight: 500; }
.group-meta, .job-schedule, .job-last-run { font-size: 13px; color: var(--color-text-secondary); margin-left: 12px; }

.channel-info { display: flex; align-items: center; gap: 8px; }
.channel-actions { display: flex; align-items: center; gap: 8px; }

/* Templates */
.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 16px;
}

.template-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
}

.template-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.template-header h3 { flex: 1; font-size: 16px; }

.apply-form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}
.apply-form .form-group { flex: 1; margin-bottom: 0; }

/* Login */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
}

.login-container { width: 100%; max-width: 400px; padding: 24px; }

.login-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.login-title { font-size: 24px; text-align: center; margin-bottom: 4px; }
.login-subtitle { text-align: center; color: var(--color-text-secondary); margin-bottom: 24px; }

.login-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: var(--color-text-secondary);
    font-size: 13px;
}
.login-divider::before, .login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}
.login-divider span { padding: 0 12px; }

.oauth-buttons { display: flex; gap: 8px; }
.oauth-buttons .btn { flex: 1; }

/* Discovery */
.section-desc {
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    font-size: 14px;
}

.check-types {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.check-type {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    cursor: pointer;
}

.discovery-results {
    margin-top: 16px;
}

.discovery-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 12px 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-text-secondary);
}
.empty-state h2 { margin-bottom: 8px; color: var(--color-text); }
.empty-state p { margin-bottom: 16px; }

/* Error */
.error-message { color: var(--color-down); font-size: 14px; margin: 8px 0; }
.error-text { font-size: 13px; color: var(--color-down); }

/* Test Result */
.test-result {
    margin: 12px 0;
}

.test-result-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 12px 16px;
    box-shadow: var(--shadow);
}

.test-result-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 14px;
}

.test-result-row {
    font-size: 13px;
    padding: 2px 0;
    color: var(--color-text);
}

/* HTMX Indicator */
.htmx-indicator {
    display: none;
    font-size: 14px;
    color: var(--color-text-secondary);
}
.htmx-request .htmx-indicator { display: inline; }

/* Monitor Form */
.monitor-form { max-width: 700px; }
.type-fields { display: none; }

/* Form Result */
.form-result { margin: 12px 0; }

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 4px 8px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    color: var(--color-text);
}
.theme-toggle:hover {
    background: var(--color-bg);
}

.landing-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
}

.landing-topbar .theme-toggle {
    border-color: var(--color-border);
}

/* Landing Page */
.landing-body {
    background: var(--landing-body-bg);
}

.landing-hero {
    background: var(--landing-hero-bg);
    color: #fff;
    padding: 80px 24px;
    text-align: center;
}

.landing-hero-inner {
    max-width: 700px;
    margin: 0 auto;
}

.landing-hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.1;
}

.landing-hero-sub {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.6;
}

.landing-hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.btn-lg {
    padding: 12px 32px;
    font-size: 16px;
}

.landing-section {
    padding: 64px 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.landing-section-alt {
    max-width: 100%;
    background: var(--color-bg);
}

.landing-section-alt > * {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.landing-section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
}

.landing-section-sub {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    font-size: 16px;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}

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

.feature-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: box-shadow 0.15s;
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--feature-icon-bg);
    color: var(--color-primary);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-icon-sm {
    width: 36px;
    height: 36px;
    font-size: 14px;
}

.feature-card h3 {
    font-size: 16px;
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.landing-preview {
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.preview-svg {
    width: 100%;
    height: auto;
    display: block;
}

.landing-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 32px;
}

.landing-col h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.landing-col p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.landing-footer {
    text-align: center;
    padding: 32px 24px;
    color: var(--color-text-secondary);
    font-size: 14px;
    border-top: 1px solid var(--color-border);
}

/* Charts */
.detail-charts {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

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

.chart-controls h2 {
    font-size: 16px;
    margin: 0;
}

.chart-range-buttons {
    display: flex;
    gap: 4px;
}

.chart-range-btn {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: 4px 12px;
    font-size: 13px;
    cursor: pointer;
    border-radius: var(--radius);
    transition: all 0.15s;
}

.chart-range-btn:hover {
    background: var(--color-border);
}

.chart-range-btn.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.chart-container {
    position: relative;
    height: 250px;
    margin-bottom: 16px;
}

.chart-container:last-child {
    margin-bottom: 0;
}

/* Step Builder */
.step-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 8px;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.step-number {
    font-weight: 600;
    font-size: 13px;
    color: var(--color-text-secondary);
    min-width: 50px;
}

.step-header .form-select {
    flex: 1;
}

.step-fields {
    padding-left: 58px;
}

.step-fields .form-group {
    margin-bottom: 6px;
}

.variable-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.variable-item .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-select-sm {
    padding: 4px 8px;
    font-size: 13px;
}

/* DNS Snapshot */
.dns-snapshot-section {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.dns-snapshot-section h2 {
    font-size: 16px;
    margin-bottom: 16px;
}

.dns-snapshot-section h3 {
    font-size: 14px;
    margin-top: 20px;
    margin-bottom: 12px;
}

.dns-records-table code {
    font-size: 13px;
    background: var(--color-bg);
    padding: 2px 6px;
    border-radius: 3px;
}

.dns-record-value {
    margin-bottom: 2px;
}

.dns-export-buttons {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.dns-compare-controls {
    align-items: end;
    gap: 12px;
    margin-bottom: 12px;
}

.dns-diff-view {
    margin-top: 12px;
}

.diff-entry {
    padding: 8px 12px;
    border-radius: var(--radius);
    margin-bottom: 6px;
    font-size: 13px;
}

.diff-added {
    background: rgba(34, 197, 94, 0.1);
    border-left: 3px solid #22c55e;
}

.diff-removed {
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid #ef4444;
}

.diff-changed {
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid #f59e0b;
}

.diff-old {
    color: #ef4444;
    font-size: 12px;
    margin-top: 4px;
}

.diff-new {
    color: #22c55e;
    font-size: 12px;
    margin-top: 2px;
}

.diff-no-changes {
    color: var(--color-text-secondary);
    font-style: italic;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    cursor: pointer;
    padding: 4px 8px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
}

/* Channel Type Fields */
.channel-type-fields {
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.help-text {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.help-text a {
    color: var(--color-primary);
    text-decoration: none;
}

.help-text a:hover {
    text-decoration: underline;
}

.channel-config-summary {
    font-size: 13px;
    color: var(--color-text-secondary);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.channel-test-status {
    font-size: 13px;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.channel-test-status.test-success {
    color: var(--color-up);
}

.channel-test-status.test-failure {
    color: var(--color-down);
}

/* Map */
.map-container {
    height: 450px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    margin-top: 12px;
    z-index: 0;
}

/* Group Detail */
.group-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

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

/* Status Badges */
.status-badge.status-up { background: var(--color-up-bg); color: var(--color-up); }
.status-badge.status-down { background: var(--color-down-bg); color: var(--color-down); }
.status-badge.status-degraded { background: var(--color-degraded-bg); color: var(--color-degraded); }
.status-badge.status-pending { background: var(--color-pending-bg); color: var(--color-pending); }
.status-badge.status-paused { background: var(--color-pending-bg); color: var(--color-paused); }

/* Certificate Status Indicators */
.cert-status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    vertical-align: middle;
}
.cert-dot-valid { background: var(--color-up); }
.cert-dot-expiring { background: var(--color-degraded); }
.cert-dot-expired { background: var(--color-down); }
.cert-dot-unknown { background: var(--color-pending); }

.monitor-cert-status {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    font-size: 0.8em;
    color: var(--color-text-secondary);
}

.status-indicators {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cert-details-section {
    margin-bottom: 24px;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
}
.cert-details-section h2 {
    margin: 0 0 12px 0;
    font-size: 1.1em;
}

/* HTTP Transaction Step Builder */
.txn-step-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    background: var(--color-surface);
}
.txn-step-header {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    border-radius: var(--radius) var(--radius) 0 0;
    gap: 8px;
}
.txn-step-body {
    padding: 12px;
}
.assertion-item, .extraction-item {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}
.assertion-item .form-input,
.assertion-item .form-select,
.extraction-item .form-input,
.extraction-item .form-select {
    margin-bottom: 0;
}
.btn-xs {
    padding: 2px 8px;
    font-size: 0.75em;
    border-radius: 3px;
}
.txn-step-results-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}
.txn-step-result {
    border-left: 3px solid var(--color-border);
    padding: 8px 12px;
    margin-bottom: 8px;
    background: var(--color-surface);
    border-radius: 0 var(--radius) var(--radius) 0;
}
.txn-step-result.step-pass {
    border-left-color: var(--color-up);
}
.txn-step-result.step-fail {
    border-left-color: var(--color-down);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar { flex-wrap: wrap; height: auto; padding: 8px 16px; }
    .navbar-menu { order: 3; width: 100%; overflow-x: auto; }
    .container { padding: 16px; }
    .summary-cards { grid-template-columns: repeat(2, 1fr); }
    .monitor-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .filter-form { flex-wrap: wrap; }
    .landing-hero { padding: 48px 16px; }
    .landing-hero h1 { font-size: 32px; }
    .landing-features { grid-template-columns: 1fr; }
    .landing-features-narrow { grid-template-columns: repeat(2, 1fr); }
    .landing-two-col { grid-template-columns: 1fr; }
    .plans-grid { grid-template-columns: 1fr; }
}

/* ---- Billing & Plans ---- */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.plan-card {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
}

.plan-card-current {
    border-color: var(--primary, #3b82f6);
    box-shadow: 0 0 0 2px var(--primary, #3b82f6);
}

.plan-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
}

.plan-price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.plan-price-period {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary, #64748b);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    text-align: left;
}

.plan-features li {
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--border, #e2e8f0);
    font-size: 0.9rem;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-feature-highlight {
    font-weight: 600;
}

.plan-upgrade-btn {
    width: 100%;
    margin-top: 0.5rem;
}

.feature-card-highlight {
    border-color: var(--primary, #3b82f6);
    background: var(--card-bg, #fff);
    position: relative;
}

/* ---- Alerts / Notices ---- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert-info {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

.alert-warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.alert-danger {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* ---- Badges ---- */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.badge-pro { background: #dbeafe; color: #1e40af; }
.badge-business { background: #f3e8ff; color: #6b21a8; }
.badge-free { background: #f1f5f9; color: #64748b; }
.badge-trialing { background: #fef3c7; color: #92400e; }
.badge-active { background: #dcfce7; color: #166534; }
.badge-past_due { background: #fef2f2; color: #991b1b; }
.badge-cancelled { background: #f1f5f9; color: #64748b; }
.badge-free_license { background: #e0f2fe; color: #0369a1; }
.badge-expired { background: #fef2f2; color: #991b1b; }

/* Dark mode overrides for alerts */
[data-theme="dark"] .alert-success { background: #052e16; border-color: #166534; color: #bbf7d0; }
[data-theme="dark"] .alert-info { background: #1e3a5f; border-color: #1e40af; color: #bfdbfe; }
[data-theme="dark"] .alert-warning { background: #451a03; border-color: #92400e; color: #fde68a; }
[data-theme="dark"] .alert-danger { background: #450a0a; border-color: #991b1b; color: #fecaca; }
[data-theme="dark"] .plan-card { background: var(--card-bg); }
[data-theme="dark"] .feature-card-highlight { border-color: var(--primary); }

/* Maintenance banners */
.maintenance-banner {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.maintenance-banner a {
    color: inherit;
    text-decoration: underline;
    font-weight: 600;
}
.maintenance-banner-global {
    background: #fef3c7;
    border: 1px solid #f59e0b;
    color: #92400e;
}
.maintenance-banner-org {
    background: #dbeafe;
    border: 1px solid #3b82f6;
    color: #1e40af;
}
.badge-warning { background: #fef3c7; color: #92400e; }
[data-theme="dark"] .maintenance-banner-global { background: #451a03; border-color: #92400e; color: #fde68a; }
[data-theme="dark"] .maintenance-banner-org { background: #1e3a5f; border-color: #1e40af; color: #bfdbfe; }
[data-theme="dark"] .badge-warning { background: #78350f; color: #fde68a; }