@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root {
    --bs-primary: #1f5c45;
    --bs-primary-rgb: 31, 92, 69;
    --bs-link-color: #1a5fad;
    --bs-link-hover-color: #0f447c;

    --ha-bg: #f3f4f6;
    --ha-surface: #ffffff;
    --ha-border: #d8dce3;
    --ha-border-strong: #c5cad3;
    --ha-text: #111827;
    --ha-muted: #6b7280;
    --ha-muted-soft: #9ca3af;
    --ha-accent: #1f5c45;
    --ha-accent-deep: #143d2e;
    --ha-accent-soft: rgba(31, 92, 69, 0.08);
    --ha-positive: #0a7a3e;
    --ha-negative: #b42318;
    --ha-radius: 0.25rem;
    --ha-shadow: none;
    --ha-font: "Source Sans 3", "Segoe UI", "Helvetica Neue", sans-serif;
}

body {
    font-family: var(--ha-font);
    color: var(--ha-text);
    background: var(--ha-bg);
    -webkit-font-smoothing: antialiased;
}

a {
    text-underline-offset: 0.12em;
}

.navbar-brand {
    letter-spacing: -0.02em;
    font-weight: 700;
}

.card {
    border-color: var(--ha-border);
    border-radius: var(--ha-radius);
    box-shadow: none !important;
    background: var(--ha-surface);
}

.card-header {
    background: var(--ha-surface);
    border-bottom-color: var(--ha-border);
    font-weight: 600;
}

.list-group-item {
    border-color: var(--ha-border);
}

.btn-primary {
    --bs-btn-bg: var(--ha-accent);
    --bs-btn-border-color: var(--ha-accent);
    --bs-btn-hover-bg: var(--ha-accent-deep);
    --bs-btn-hover-border-color: var(--ha-accent-deep);
    --bs-btn-active-bg: var(--ha-accent-deep);
    --bs-btn-active-border-color: var(--ha-accent-deep);
    border-radius: var(--ha-radius);
}

.btn-outline-primary {
    --bs-btn-color: var(--ha-accent);
    --bs-btn-border-color: var(--ha-border-strong);
    --bs-btn-hover-bg: var(--ha-accent-soft);
    --bs-btn-hover-border-color: var(--ha-accent);
    --bs-btn-hover-color: var(--ha-accent-deep);
    --bs-btn-active-bg: var(--ha-accent);
    --bs-btn-active-border-color: var(--ha-accent);
    --bs-btn-active-color: #fff;
    border-radius: var(--ha-radius);
}

.btn-outline-secondary,
.btn-outline-danger {
    border-radius: var(--ha-radius);
}

.text-primary-emphasis {
    color: var(--ha-accent-deep) !important;
}

.bg-primary-subtle {
    background-color: #e7f3ec !important;
}

.border-primary {
    border-color: var(--ha-accent) !important;
}

.offcanvas {
    max-width: 420px;
}

.notification-bell {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    line-height: 0;
}

.notification-bell-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.15rem;
    height: 1.15rem;
}

.notification-bell svg {
    display: block;
    width: 1.15rem;
    height: 1.15rem;
    fill: currentColor;
}

.display-6 {
    font-size: 2.25rem;
}

code {
    font-size: 0.875em;
    color: var(--ha-accent-deep);
}

/* —— App shell (Vanguard-inspired) —— */

.app-shell {
    min-height: 100vh;
    background:
        linear-gradient(180deg, #eef1f4 0%, var(--ha-bg) 220px, var(--ha-bg) 100%);
}

.app-topbar {
    background: var(--ha-surface);
    border-bottom: 1px solid var(--ha-border);
    min-height: 3.5rem;
}

.app-topbar .navbar-brand {
    color: var(--ha-text);
    font-size: 1.2rem;
}

.app-homestead-switch {
    border-color: var(--ha-border-strong);
    color: var(--ha-text);
    font-weight: 600;
    border-radius: var(--ha-radius);
    padding: 0.35rem 0.75rem;
}

.app-homestead-switch:hover,
.app-homestead-switch:focus,
.app-homestead-switch.show {
    background: var(--ha-accent-soft);
    border-color: var(--ha-accent);
    color: var(--ha-accent-deep);
}

.app-account-btn {
    border-color: transparent;
    color: var(--ha-text);
    font-weight: 500;
}

.app-account-btn:hover,
.app-account-btn:focus,
.app-account-btn.show {
    background: var(--ha-accent-soft);
    border-color: transparent;
    color: var(--ha-accent-deep);
}

.app-body {
    padding-top: 1.5rem;
    padding-bottom: 2.5rem;
}

.app-sidebar {
    background: var(--ha-surface);
    border: 1px solid var(--ha-border);
    border-radius: var(--ha-radius);
    padding: 0.75rem 0.5rem;
}

.app-sidebar .nav-link {
    color: var(--ha-text);
    border-radius: 0;
    border-left: 3px solid transparent;
    padding: 0.55rem 0.85rem;
    font-weight: 500;
}

.app-sidebar .nav-link:hover {
    background: rgba(17, 24, 39, 0.04);
    color: var(--ha-text);
}

.app-sidebar .nav-link.active {
    background: rgba(31, 92, 69, 0.06);
    border-left-color: var(--ha-accent);
    color: var(--ha-accent-deep);
    font-weight: 600;
}

.app-sidebar .nav-link .badge {
    font-weight: 600;
}

.app-sidebar-divider {
    border-color: var(--ha-border);
    margin: 0.5rem 0.75rem;
    opacity: 1;
}

.app-main {
    min-width: 0;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 0.2rem;
    line-height: 1.2;
}

.page-header .page-subtitle {
    color: var(--ha-muted);
    margin: 0;
    font-size: 0.98rem;
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.panel {
    background: var(--ha-surface);
    border: 1px solid var(--ha-border);
    border-radius: var(--ha-radius);
}

.panel-body {
    padding: 1.25rem 1.35rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.panel-title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.015em;
}

.panel-meta {
    margin: 0.25rem 0 0;
    color: var(--ha-muted);
    font-size: 0.9rem;
}

.quiet-link {
    color: var(--bs-link-color);
    text-decoration: none;
    font-weight: 500;
}

.quiet-link:hover {
    color: var(--bs-link-hover-color);
    text-decoration: underline;
}

.segmented {
    display: inline-flex;
    border: 1px solid var(--ha-border-strong);
    border-radius: var(--ha-radius);
    overflow: hidden;
    background: var(--ha-surface);
}

.segmented.btn-group > .btn {
    border: 0;
    border-radius: 0 !important;
    border-right: 1px solid var(--ha-border);
    color: var(--ha-text);
    background: transparent;
    font-weight: 600;
    padding: 0.3rem 0.7rem;
    box-shadow: none !important;
}

.segmented.btn-group > .btn:last-child {
    border-right: 0;
}

.segmented.btn-group > .btn:hover {
    background: rgba(17, 24, 39, 0.04);
    color: var(--ha-text);
}

.segmented.btn-group > .btn.active,
.segmented.btn-group > .btn:active {
    background: var(--ha-accent);
    color: #fff;
    border-color: var(--ha-accent);
}

/* —— Photos —— */

.photo-gallery-grid > [class*='col-'] {
    display: flex;
}

.photo-gallery-item {
    width: 100%;
}

.photo-gallery-frame {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    cursor: pointer;
}

.photo-gallery-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-upload-dropzone.border-dashed {
    border-style: dashed !important;
}

/* —— Energy —— */

.energy-layout {
    display: grid;
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
}

.energy-devices-panel .panel-header {
    margin-bottom: 0.75rem;
}

.energy-device-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-bottom: 0.75rem;
}

.energy-device-group-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ha-muted);
    padding: 0.65rem 0 0.35rem;
    border-bottom: 1px solid var(--ha-border);
    margin-bottom: 0;
}

.energy-device-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.energy-device-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--ha-border);
}

.energy-device-item:last-child {
    border-bottom: 0;
}

.energy-device-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.35rem;
}

.energy-device-name {
    font-weight: 700;
    color: var(--ha-text);
    text-decoration: none;
    line-height: 1.25;
}

.energy-device-name:hover {
    color: var(--ha-accent-deep);
    text-decoration: underline;
}

.energy-device-id {
    display: block;
    color: var(--ha-muted);
    font-size: 0.85rem;
    margin-top: 0.15rem;
}

.energy-device-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    align-items: center;
    margin-top: 0.55rem;
    font-size: 0.88rem;
    color: var(--ha-muted);
}

.energy-device-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.energy-include {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
    font-size: 0.86rem;
    color: var(--ha-muted);
}

.energy-perf-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    padding-bottom: 1.15rem;
    margin-bottom: 1.15rem;
    border-bottom: 1px solid var(--ha-border);
}

.energy-metric-label {
    display: block;
    font-size: 0.9rem;
    color: var(--ha-muted);
    margin-bottom: 0.35rem;
}

.energy-metric-value {
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--ha-text);
}

.energy-metric-value.is-positive {
    color: var(--ha-positive);
}

.energy-metric-note {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.82rem;
    color: var(--ha-muted-soft);
}

.energy-balance-list {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.9rem;
}

.energy-balance-list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.2rem 0;
    color: var(--ha-muted);
}

.energy-balance-list strong {
    color: var(--ha-text);
    font-weight: 600;
}

.energy-view-tabs {
    flex-wrap: wrap;
}

.energy-panel[hidden] {
    display: none !important;
}

.energy-history-chart {
    width: 100%;
    overflow: hidden;
    position: relative;
    min-height: 280px;
}

.energy-history-canvas {
    display: block;
    width: 100%;
    max-width: 100%;
}

.energy-history-message {
    margin: 0;
    padding: 2rem 0;
    color: var(--ha-muted);
    text-align: center;
}

.energy-history-chart svg {
    display: block;
    max-width: 100%;
    height: auto;
}

.energy-live-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
    text-align: right;
}

.status-pill {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: var(--ha-radius);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.status-pill--online { color: var(--ha-positive); background: #e8f7ee; }
.status-pill--offline { color: var(--ha-negative); background: #fdecea; }
.status-pill--unknown { color: var(--ha-muted); background: #f3f4f6; }

.energy-live-updated { font-size: 0.88rem; color: var(--ha-muted); }

.energy-reading-panel { margin-top: 1rem; min-width: 0; overflow: hidden; }

.energy-live-chart-wrap,
.energy-history-wrap {
    border: 0;
    border-radius: 0;
    padding: 0;
    background: transparent;
    margin-bottom: 1.25rem;
}

.energy-chart-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}

.energy-chart-toolbar h2 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
}

.energy-chart-subtitle,
.energy-history-summary {
    margin: 0.3rem 0 0;
    color: var(--ha-muted);
    font-size: 0.9rem;
}

.energy-chart-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.45rem;
}

.energy-chart-meta,
.energy-chart-points { font-size: 0.85rem; color: var(--ha-muted); }

.energy-chart-canvas-wrap {
    width: 100%;
    overflow: hidden;
    border: 1px solid var(--ha-border);
    border-radius: var(--ha-radius);
    padding: 0.75rem;
    background: #fff;
}

#energy-live-chart { display: block; width: 100%; max-width: 100%; }

.energy-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border: 1px solid var(--ha-border);
    border-radius: var(--ha-radius);
    overflow: hidden;
    background: var(--ha-surface);
}

.energy-stat-card {
    border: 0;
    border-right: 1px solid var(--ha-border);
    border-radius: 0;
    padding: 1rem 1.1rem;
    background: transparent;
}

.energy-stat-card:last-child {
    border-right: 0;
}

.energy-stat-label {
    display: block;
    font-size: 0.88rem;
    text-transform: none;
    letter-spacing: 0;
    color: var(--ha-muted);
    margin-bottom: 0.35rem;
    font-weight: 500;
}

.energy-stat-value {
    font-size: 1.55rem;
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.energy-channels-wrap { margin-top: 1.5rem; }

.energy-channels-wrap h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.energy-device-page .page-header {
    margin-bottom: 1rem;
}

.energy-back {
    display: inline-block;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
}

@media (max-width: 991.98px) {
    .energy-layout {
        grid-template-columns: 1fr;
    }

    .energy-perf-metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .energy-stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .energy-stat-card:nth-child(2) {
        border-right: 0;
    }

    .energy-stat-card:nth-child(1),
    .energy-stat-card:nth-child(2) {
        border-bottom: 1px solid var(--ha-border);
    }
}

@media (max-width: 800px) {
    .energy-live-status { align-items: flex-start; text-align: left; }
    .energy-chart-controls { align-items: flex-start; }
    .page-header h1 { font-size: 1.5rem; }
}

.markdown-content > :last-child { margin-bottom: 0; }
.markdown-content h1, .markdown-content h2, .markdown-content h3 { margin-top: 1.25rem; }
.markdown-content h1:first-child, .markdown-content h2:first-child, .markdown-content h3:first-child { margin-top: 0; }
.markdown-content p, .markdown-content ul, .markdown-content ol { margin-bottom: 0.75rem; }
.markdown-content a { word-break: break-word; }

.public-energy-chart {
    padding-top: 0.75rem;
    min-height: 72px;
    flex-shrink: 0;
}

.public-energy-chart--live {
    min-height: 72px;
}

.public-energy-chart-message {
    font-size: 0.78rem;
    margin: 0;
    padding: 0.35rem 0 0;
}

.public-energy-chart-canvas {
    border-radius: var(--ha-radius);
}

/* —— Maintenance calendar —— */

.maintenance-cal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
    gap: 1rem;
}

.maintenance-cal-month {
    border: 1px solid var(--ha-border);
    border-radius: var(--ha-radius);
    padding: 0.75rem;
    background: #fff;
}

.maintenance-cal-month-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--ha-accent-deep);
}

.maintenance-cal-weekdays,
.maintenance-cal-week {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.15rem;
}

.maintenance-cal-weekdays {
    margin-bottom: 0.25rem;
}

.maintenance-cal-weekdays span {
    font-size: 0.65rem;
    text-align: center;
    color: var(--ha-muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.maintenance-cal-day {
    aspect-ratio: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    border-radius: 0.2rem;
    color: #495057;
}

.maintenance-cal-day--empty {
    visibility: hidden;
}

.maintenance-cal-day--fire {
    background: var(--ha-accent);
    color: #fff;
    font-weight: 600;
}

.maintenance-cal-day--today:not(.maintenance-cal-day--fire) {
    box-shadow: inset 0 0 0 1.5px var(--ha-accent);
    color: var(--ha-accent-deep);
    font-weight: 600;
}

.maintenance-cal-day--today.maintenance-cal-day--fire {
    box-shadow: inset 0 0 0 2px #95d5b2;
}

.maintenance-cal-legend {
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 0.2rem;
    display: inline-block;
}

.maintenance-cal-legend--fire {
    background: var(--ha-accent);
}

.maintenance-cal-legend--today {
    box-shadow: inset 0 0 0 1.5px var(--ha-accent);
    background: #fff;
}

.exclusion-toggle-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.exclusion-toggle {
    display: inline-flex;
    align-items: center;
    margin: 0;
    cursor: pointer;
    user-select: none;
}

.exclusion-toggle-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.exclusion-toggle span {
    display: inline-block;
    padding: 0.3rem 0.65rem;
    border: 1px solid rgba(0, 0, 0, 0.18);
    border-radius: var(--ha-radius);
    background: #fff;
    color: #495057;
    font-size: 0.85rem;
    line-height: 1.2;
    transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.exclusion-toggle:hover span {
    border-color: var(--ha-accent);
    color: var(--ha-accent-deep);
}

.exclusion-toggle.is-selected span,
.exclusion-toggle-input:checked + span {
    background: var(--ha-accent);
    border-color: var(--ha-accent);
    color: #fff;
}

.exclusion-toggle-input:focus-visible + span {
    outline: 2px solid #95d5b2;
    outline-offset: 2px;
}