/* Space-themed dark mode */
:root {
    --bg:          #080810;
    --bg-raised:   #0f0f1a;
    --bg-subtle:   #13131f;
    --border:      #1e1e32;
    --border-muted:#16162a;
    --text:        #d8d8ee;
    --text-muted:  #7a7a99;
    --text-dim:    #5e5e76;
    --accent:      #1abc9c;
    --accent-dim:  rgba(26, 188, 156, .12);
    --error:       #e74c3c;
    --warn:        #f39c12;
    --stat-bg:     #04040c;
    --chart-bg:    #060610;
    --chart-cyan:  #1abc9c;
    --chart-blue:  #5b7be8;
    --chart-purple:#b359b6;
    --chart-pink:  #e91e8c;
    --fg:          var(--text);
    --muted:       var(--text-muted);
    --text-secondary: var(--text-muted);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

/* Nav */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 40px;
    border-bottom: 1px solid var(--border-muted);
    max-width: 1100px;
    margin: 0 auto;
}

.logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    font-size: 13px;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: var(--text);
}

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

.btn-link {
    background: none;
    border: none;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
}

.btn-link:hover {
    color: var(--text);
}

/* Flash messages */
.flash {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

.flash-error {
    background: #fef2f2;
    color: #991b1b;
    border-bottom-color: #fecaca;
}

.flash-info {
    background: #eff6ff;
    color: #1e40af;
    border-bottom-color: #bfdbfe;
}

.flash-success {
    background: #f0fdf4;
    color: #166534;
    border-bottom-color: #bbf7d0;
}

.flash-dismiss {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0 0 0 16px;
}

.flash-dismiss:hover {
    opacity: 1;
}

/* Page title */
.page-title {
    text-align: center;
    padding: 60px 40px 40px;
}

.page-title h1 {
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--text);
    letter-spacing: -1px;
}

.heading-page { font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.heading-section { font-size: 15px; font-weight: 500; margin-bottom: 16px; }

.page-title p {
    color: var(--text-muted);
    margin-top: 10px;
    font-size: 14px;
}

/* List controls */
.list-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px 8px;
    max-width: 960px;
    margin: 0 auto;
}

.select-control {
    font-size: 13px;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 28px 6px 12px;
    background: var(--bg-raised);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23555570'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    font-family: inherit;
    color-scheme: dark;
}

.select-control:focus { outline: none; border-color: var(--accent); }

/* Probe list */
.probe-list {
    border-top: 1px solid var(--border);
    max-width: 960px;
    margin: 0 auto;
}

.probe-row {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 22px 40px;
    border-bottom: 1px solid var(--border);
    transition: background .1s;
}

.probe-row:hover { background: var(--bg-raised); }

.probe-icon {
    flex-shrink: 0;
    font-size: 10px;
}

.probe-meta {
    flex: 1;
    min-width: 0;
}

.probe-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.probe-url {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.probe-stat {
    text-align: center;
    min-width: 72px;
    flex-shrink: 0;
}

.probe-stat-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-dim);
}

.probe-stat-value {
    display: block;
    font-size: 15px;
    color: var(--text);
    margin-top: 3px;
}

.probe-sparkline {
    width: 180px;
    height: 40px;
    flex-shrink: 0;
}

.probe-menu {
    color: var(--text-dim);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    flex-shrink: 0;
    border: none;
    background: none;
    font-family: inherit;
}

.probe-menu:hover { color: var(--text-muted); }

/* Probe detail header */
.probe-header {
    text-align: center;
    padding: 50px 40px 20px;
}

.probe-header h1 {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text);
    letter-spacing: -0.5px;
}

.probe-header p {
    color: var(--text-muted);
    margin-top: 10px;
    font-size: 14px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 40px;
    max-width: 960px;
    margin: 0 auto;
}

.tab-link {
    display: inline-block;
    padding: 14px 16px 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
}

.tab-link:hover { color: var(--text); }
.tab-link.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Tab content */
.tab-content {
    max-width: 960px;
    margin: 0 auto;
    padding: 32px 40px 60px;
}

.tab-content--flush { padding-left: 0; padding-right: 0; }

/* Chart toolbar */
.chart-toolbar {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 16px;
}

.chart-toolbar--inset { padding: 0 40px; }
.chart-toolbar--compact { padding: 16px 16px 0; }

/* Histogram container */
.histogram-container {
    background: var(--chart-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px 24px 16px;
    margin: 0 0 32px;
}

/* Stat bar */
.stat-bar {
    max-width: 960px;
    margin: 0 auto 24px;
    background: var(--stat-bg);
    border-top: 1px solid var(--border);
    color: var(--text);
    display: flex;
    padding: 14px 40px;
}

.stat-bar-item {
    flex: 1;
    min-width: 0;
    padding: 0 12px;
    border-right: 1px solid var(--border);
}

.stat-bar-item:first-child { padding-left: 0; }
.stat-bar-item:last-child { border-right: none; }

.stat-bar-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--text-muted);
    white-space: nowrap;
}

.stat-bar-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 300;
    margin-top: 2px;
    letter-spacing: -0.5px;
    color: var(--text);
}

/* Timings grid */
.timings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.timing-chart {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 16px;
    background: var(--chart-bg);
}

.timing-chart-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.timing-chart-canvas { display: block; width: 100%; }

/* Heatmap */
.heatmap-container {
    background: var(--chart-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px;
    margin: 0 0 32px;
}

/* Apdex/errors sections */
.section-with-chart {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
}

.section-with-chart:last-child { border-bottom: none; }

.section-label { min-width: 200px; }

.section-label h3 {
    font-size: 16px;
    font-weight: 400;
    color: var(--text);
}

.section-label p {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.5;
}

.section-chart { flex: 1; min-width: 0; }

/* Form */
.form-page {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 40px 80px;
}

.form-page--narrow { max-width: 400px; margin: 80px auto; }
.form-page--narrow-center { max-width: 400px; margin: 80px auto; text-align: center; }

.form-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
}

.form-tab {
    padding: 12px 20px 10px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
    text-decoration: none;
}

.form-tab:hover { color: var(--text); }
.form-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.form-section { display: none; }
.form-section.active { display: block; }

.form-field { margin-bottom: 20px; }

.form-field label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-field--checkbox label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: none;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition: border-color .15s;
    font-family: inherit;
    background: var(--bg-raised);
    color-scheme: dark;
}

.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text-dim); }

.form-row { display: flex; gap: 8px; }
.form-row .form-input { flex: 1; }

.form-select {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text);
    background: var(--bg-raised);
    outline: none;
    font-family: inherit;
    cursor: pointer;
    color-scheme: dark;
}

.form-select:focus { border-color: var(--accent); }

.form-slider {
    width: 100%;
    margin: 8px 0 4px;
    accent-color: var(--accent);
}

.form-slider-hint {
    text-align: right;
    font-size: 12px;
    color: var(--text-muted);
}

.form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 13px;
    color: var(--text);
    outline: none;
    font-family: monospace;
    resize: vertical;
    min-height: 120px;
    background: var(--bg-raised);
    color-scheme: dark;
}

.form-textarea:focus { border-color: var(--accent); }
.form-textarea::placeholder { color: var(--text-dim); }

/* Header key-value rows */
.header-rows { margin-bottom: 8px; }

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

.header-row .form-input { flex: 1; }

.header-row-delete {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 18px;
    padding: 6px;
    flex-shrink: 0;
    line-height: 1;
}

.header-row-delete:hover { color: var(--text-muted); }

/* Regions */
.regions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.region-option {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
}

.region-option input { accent-color: var(--accent); cursor: pointer; }

/* Form actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.form-actions--flat { border-top: none; padding-top: 0; }
.form-danger-zone { padding-top: 16px; border-top: 1px solid var(--border); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 999px;
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: opacity .15s;
    white-space: nowrap;
}

.btn:hover { opacity: .8; }
.btn-primary { background: var(--accent); color: #000; font-weight: 500; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text-muted); }
.btn-danger { background: transparent; border: 1px solid var(--error); color: var(--error); }
.btn-sm { font-size: 12px; padding: 4px 10px; }
.btn-xs { font-size: 13px; padding: 7px 16px; }

.probe-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 18px;
}

/* Error text */
.field-error { color: var(--error); font-size: 12px; margin-top: 4px; }

/* Layout utilities */
.inline { display: inline; }
.flex-row { display: flex; gap: 8px; align-items: center; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }

/* Alert list */
.alert-list {
    border-top: 1px solid var(--border);
    max-width: 960px;
    margin: 0 auto;
}

.alert-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 40px;
    border-bottom: 1px solid var(--border);
}

.alert-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.alert-info { flex: 1; }

.alert-channel {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.alert-channel-dest {
    font-weight: 400;
    color: var(--text-muted);
}

.alert-condition {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 3px;
}

/* Status pages list */
.status-page-list {
    border-top: 1px solid var(--border);
    max-width: 960px;
    margin: 0 auto;
}

.status-page-row {
    display: flex;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 1px solid var(--border);
}

.status-page-info { flex: 1; }

.status-page-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
}

.status-page-domain {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.add-circle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent;
    font-size: 22px;
    color: var(--text-muted);
    cursor: pointer;
    margin: 24px auto;
    transition: border-color .15s, color .15s;
}

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

/* Uptime grid */
.uptime-grid {
    display: flex;
    gap: 3px;
}

.uptime-cell {
    width: 8px;
    height: 28px;
    border-radius: 2px;
    background: var(--border);
    flex-shrink: 0;
}

.uptime-cell.up { background: var(--accent); opacity: .6; }
.uptime-cell.up:hover { opacity: 1; }
.uptime-cell.warn { background: var(--warn); opacity: .7; }
.uptime-cell.warn:hover { opacity: 1; }
.uptime-cell.down { background: var(--error); opacity: .85; }

/* Sparkline canvas */
.probe-sparkline canvas { display: block; }

/* Public status page */
.status-public {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 40px 60px;
}

.status-service-rows { border-top: 1px solid var(--border); }

.status-service-row {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
}

.status-service-meta {
    min-width: 180px;
    text-align: right;
}

.status-service-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.status-service-stats {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.status-service-state { min-width: 180px; }

.status-operational { font-size: 13px; font-weight: 500; color: var(--accent); }
.status-degraded    { font-size: 13px; font-weight: 500; color: var(--warn); }
.status-down        { font-size: 13px; font-weight: 500; color: var(--error); }

.status-state-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.status-footer {
    text-align: right;
    padding: 32px 0 0;
    font-size: 11px;
    color: var(--text-dim);
}

.status-footer a { color: var(--text-muted); }

/* Geography */
.geo-map-wrap { position: relative; margin: 16px 0; }

.geo-tooltip {
    position: absolute;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 4px;
    padding: 12px 16px;
    font-size: 12px;
    pointer-events: none;
    display: none;
    min-width: 180px;
}

.geo-tooltip-region {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.geo-tooltip-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
}

.geo-metric-label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-muted);
}

.geo-metric-value {
    font-size: 14px;
    font-weight: 300;
    color: var(--text);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 40px;
    color: var(--text-muted);
    font-size: 14px;
}

.empty-state a { color: var(--accent); }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-info { background: rgba(26, 188, 156, .12); color: var(--accent); }
.badge-success { background: rgba(26, 188, 156, .2); color: #1abc9c; }
.badge-error { background: rgba(231, 76, 60, .15); color: #e74c3c; }

/* Text utilities */
.text-accent { color: var(--accent); }
.text-error { color: var(--error); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }

/* Spacing utilities */
.mb-8 { margin-bottom: 8px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.pt-32 { padding-top: 32px; }

/* Billing */
.billing-sections { display: flex; flex-direction: column; gap: 24px; }
.billing-plan-row { display: flex; align-items: center; gap: 12px; }
.billing-value { font-size: 14px; color: var(--text); }

/* Members */
.members-section { margin-top: 32px; }
.members-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.members-table th { text-align: left; padding: 8px 12px; color: var(--text-dim); font-weight: 500; border-bottom: 1px solid var(--border); }
.members-table td { padding: 8px 12px; border-bottom: 1px solid var(--border); }
.members-table select { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 4px; padding: 4px 8px; font-size: 12px; }
.invite-form { display: flex; gap: 8px; margin-top: 16px; align-items: center; }
.invite-form .form-input { flex: 1; max-width: 300px; }

/* Account switcher */
.account-switcher { display: inline; }
.account-switcher select { background: var(--bg); color: var(--text-dim); border: 1px solid var(--border); border-radius: 4px; padding: 4px 8px; font-size: 12px; cursor: pointer; }

/* Incidents */
.incident-duration { flex-shrink: 0; margin-right: 8px; }

/* Responsive */
@media (max-width: 640px) {
    .nav { padding: 16px 20px; }
    .page-title { padding: 40px 20px 24px; }
    .page-title h1 { font-size: 2rem; }
    .list-controls { padding: 0 20px 8px; }
    .probe-row { padding: 16px 20px; gap: 16px; }
    .probe-sparkline { display: none; }
    .tabs { padding: 0 20px; }
    .tab-content { padding: 24px 20px 60px; }
    .stat-bar { padding: 10px 20px; }
    .stat-bar-item { padding: 0 10px; }
    .stat-bar-value { font-size: 1.1rem; }
    .timings-grid { grid-template-columns: 1fr; }
    .section-with-chart { flex-direction: column; }
    .form-page { padding: 0 20px 80px; }
    .alert-row { padding: 16px 20px; }
    .status-page-row { padding: 16px 20px; }
    .probe-header { padding: 32px 20px 16px; }
    .probe-header h1 { font-size: 1.8rem; }
}