/* ── Design tokens ────────────────────────────────────────────────────────── */
:root {
    --c-w1: #F8FCFB;
    --c-y1: #F8C300;
    --c-g1: #2B2A29;

    --c-status-planned:      #4177B6;
    --c-status-offline:      #6B6B6B;
    --c-status-running:      #4CAF82;
    --c-status-in-service:   var(--c-y1);
    --c-status-system-error: #E53935;

    --font-base: 'Segoe UI', system-ui, sans-serif;
    --radius-sm: 4px;
    --radius-md: 8px;
    --transition-fast: 120ms ease;
}

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

html, body {
    height: 100%;
    background: var(--c-g1);
    color: var(--c-w1);
    font-family: var(--font-base);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--c-y1); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Splash / loading ─────────────────────────────────────────────────────── */
.cqms-splash {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    gap: 1.5rem;
}

.cqms-splash__spinner {
    width: 48px;
    height: 48px;
    border: 3px solid color-mix(in srgb, var(--c-w1) 20%, transparent);
    border-top-color: var(--c-y1);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.cqms-splash__label {
    color: var(--c-w1);
    font-size: 1rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.6;
}

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

/* ── Layout ───────────────────────────────────────────────────────────────── */
.cqms-layout {
    display: grid;
    grid-template-rows: auto 1fr;
    height: 100vh;
    overflow: hidden;
}

.cqms-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.6rem 1.5rem;
    border-bottom: 1px solid color-mix(in srgb, var(--c-w1) 10%, transparent);
    background: color-mix(in srgb, var(--c-g1) 95%, black);
}

.cqms-header__logo {
    color: var(--c-y1);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
}

/* Hamburger — hidden on desktop, visible on mobile */
.cqms-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    margin-left: auto;
    flex-direction: column;
    gap: 4px;
}

.cqms-hamburger__bar {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--c-y1);
    border-radius: 1px;
}

/* Collapsible container — inline on desktop, dropdown on mobile */
.cqms-header__collapse {
    display: contents;
}

.cqms-nav {
    display: flex;
    gap: 0.25rem;
    margin-left: 1rem;
}

.cqms-nav__link {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: color-mix(in srgb, var(--c-w1) 65%, transparent);
    text-decoration: none;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.cqms-nav__link:hover { color: var(--c-w1); text-decoration: none; }

.cqms-nav__link--active {
    color: var(--c-y1);
    background: color-mix(in srgb, var(--c-y1) 10%, transparent);
}

.cqms-header__meta {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.7rem;
    color: color-mix(in srgb, var(--c-y1) 60%, transparent);
    white-space: nowrap;
}

.cqms-header__copyright { font-weight: 500; }

.cqms-header__version { font-variant-numeric: tabular-nums; }

@media (max-width: 768px) {
    .cqms-hamburger {
        display: flex;
    }

    .cqms-header__collapse {
        display: none;
        flex-direction: column;
        gap: 0.5rem;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: color-mix(in srgb, var(--c-g1) 95%, black);
        border-bottom: 1px solid color-mix(in srgb, var(--c-w1) 10%, transparent);
        padding: 0.75rem 1.5rem 1rem;
        z-index: 100;
    }

    .cqms-header__collapse--open {
        display: flex;
    }

    .cqms-header {
        position: relative;
        flex-wrap: nowrap;
    }

    .cqms-nav {
        flex-direction: column;
        margin-left: 0;
        gap: 0.15rem;
    }

    .cqms-header__meta {
        margin-left: 0;
        justify-content: center;
        gap: 0.75rem;
    }
}

/* ── Map container ────────────────────────────────────────────────────────── */
.map-root {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.country {
    fill: #F8C300;
    stroke: #2B2A29;
    stroke-width: 0.3;
    cursor: pointer;
    opacity: 1;
    transition: opacity 200ms ease;
}

/* ── Hover (no selection active) ─────────────────────────────────────────── */
@media (hover: hover) {
    .map-svg:not(.map-svg--has-selection):hover .country {
        opacity: 0.6;
    }
    .map-svg:not(.map-svg--has-selection):hover .country:hover {
        opacity: 1;
    }
}

/* ── Selection active ─────────────────────────────────────────────────────── */
.country--selected {
    fill: var(--c-y1);
    opacity: 1;
    stroke: var(--c-g1);
    stroke-width: 0.3;
}

.country--shadow {
    fill: #c8c6c4;
    opacity: 0.5;
    stroke: var(--c-g1);
    stroke-width: 0.3;
}

/* ── Deselect button ─────────────────────────────────────────────────────── */
.map-deselect-btn {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.35rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--c-w1) 20%, transparent);
    background: color-mix(in srgb, var(--c-g1) 85%, black);
    color: var(--c-w1);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    z-index: 10;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.map-deselect-btn:hover {
    background: color-mix(in srgb, var(--c-w1) 10%, var(--c-g1));
    border-color: var(--c-y1);
}

/* ── Pan cursor ──────────────────────────────────────────────────────────── */
.map-svg--panning {
    cursor: grabbing !important;
}
.map-svg--panning * {
    cursor: grabbing !important;
}

/* ── SVG pins ─────────────────────────────────────────────────────────────── */
.svg-pin {
    filter: drop-shadow(0 0.3px 0.8px rgba(0,0,0,0.5));
}

.svg-pin:hover, .svg-pin--selected {
    filter: drop-shadow(0 0.6px 1.5px rgba(0,0,0,0.7));
}

/* ── City markers (fade in after zoom) ───────────────────────────────────── */
.city-marker {
    opacity: 0;
    animation: city-fade-in 400ms ease forwards;
}

@keyframes city-fade-in {
    from { opacity: 0; }
    to   { opacity: 0.7; }
}

/* ── Status badge ─────────────────────────────────────────────────────────── */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.status-badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.status-badge--planned      { color: var(--c-status-planned);     background: color-mix(in srgb, var(--c-status-planned)     15%, transparent); }
.status-badge--offline      { color: var(--c-status-offline);     background: color-mix(in srgb, var(--c-status-offline)     15%, transparent); }
.status-badge--running      { color: var(--c-status-running);     background: color-mix(in srgb, var(--c-status-running)     15%, transparent); }
.status-badge--in-service   { color: var(--c-status-in-service);  background: color-mix(in srgb, var(--c-status-in-service)  15%, transparent); }
.status-badge--system-error { color: var(--c-status-system-error);background: color-mix(in srgb, var(--c-status-system-error)15%, transparent); }

/* ── Installation list panel ──────────────────────────────────────────────── */
.install-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: var(--panel-w, 360px);
    min-width: 280px;
    max-width: 600px;
    height: 100%;
    background: color-mix(in srgb, var(--c-g1) 92%, black);
    border-left: 1px solid color-mix(in srgb, var(--c-w1) 10%, transparent);
    overflow-y: auto;
    padding: 1.25rem;
    padding-left: calc(1.25rem + 6px);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transform: translateX(100%);
    transition: transform 200ms ease;
}

.install-panel--open {
    transform: translateX(0);
}

.install-panel__resize-handle {
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    cursor: ew-resize;
    background: transparent;
    transition: background var(--transition-fast);
    z-index: 5;
}

.install-panel__resize-handle:hover,
.install-panel__resize-handle--active {
    background: color-mix(in srgb, var(--c-y1) 40%, transparent);
}

.install-card {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--c-w1) 4%, transparent);
    border: 1px solid color-mix(in srgb, var(--c-w1) 8%, transparent);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.install-card:hover {
    background: color-mix(in srgb, var(--c-w1) 8%, transparent);
    border-color: color-mix(in srgb, var(--c-y1) 40%, transparent);
}

.install-card--selected {
    border-color: var(--c-y1);
    background: color-mix(in srgb, var(--c-y1) 8%, transparent);
}

.install-card__name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

/* ── Graph ────────────────────────────────────────────────────────────────── */
.graph-container {
    width: 100%;
    height: 180px;
    position: relative;
}

.graph-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.graph-interval-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.graph-interval-tab {
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    border: 1px solid color-mix(in srgb, var(--c-w1) 20%, transparent);
    background: transparent;
    color: color-mix(in srgb, var(--c-w1) 60%, transparent);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.graph-interval-tab:hover {
    background: color-mix(in srgb, var(--c-w1) 8%, transparent);
    color: var(--c-w1);
}

.graph-interval-tab--active {
    background: var(--c-y1);
    border-color: var(--c-y1);
    color: var(--c-g1);
}

/* ── Dashboard layout ─────────────────────────────────────────────────────── */
/* cqms-main is a 1fr grid row — give it position:relative so children can
   use position:absolute inset:0 instead of relying on the % height chain    */
.cqms-main {
    position: relative;
}

.dashboard-root {
    position: absolute;
    inset: 0;
}

/* ── Map states ───────────────────────────────────────────────────────────── */
.map-loading, .map-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 1rem;
    color: color-mix(in srgb, var(--c-w1) 50%, transparent);
    font-size: 0.9rem;
}

.map-error code {
    background: color-mix(in srgb, var(--c-w1) 8%, transparent);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.8rem;
}

/* ── Panel header ─────────────────────────────────────────────────────────── */
.install-panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.install-panel__country {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.04em;
}

.install-panel__close {
    background: none;
    border: none;
    color: color-mix(in srgb, var(--c-w1) 50%, transparent);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.2rem;
    transition: color var(--transition-fast);
}
.install-panel__close:hover { color: var(--c-w1); }

.install-panel__empty {
    color: color-mix(in srgb, var(--c-w1) 40%, transparent);
    font-size: 0.85rem;
}

/* ── Installation detail ──────────────────────────────────────────────────── */
.install-detail {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid color-mix(in srgb, var(--c-w1) 10%, transparent);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.install-detail__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.install-detail__name {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.install-detail__btn {
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--c-w1) 20%, transparent);
    background: transparent;
    color: var(--c-w1);
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}
.install-detail__btn:hover {
    background: color-mix(in srgb, var(--c-y1) 15%, transparent);
    border-color: var(--c-y1);
}

/* ── Reading grid ─────────────────────────────────────────────────────────── */
.reading-grid {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.reading-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
}

.reading-row__label {
    color: color-mix(in srgb, var(--c-w1) 55%, transparent);
}

.reading-row__value {
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

/* ── Graph extras ─────────────────────────────────────────────────────────── */
.graph-wrapper { display: flex; flex-direction: column; gap: 0.4rem; }

.graph-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.graph-field-select {
    background: color-mix(in srgb, var(--c-w1) 5%, transparent);
    border: 1px solid color-mix(in srgb, var(--c-w1) 20%, transparent);
    border-radius: var(--radius-sm);
    color: var(--c-w1);
    color-scheme: dark;
    font-size: 0.72rem;
    font-family: var(--font-base);
    padding: 0.2rem 0.4rem;
    cursor: pointer;
    outline: none;
    flex-shrink: 0;
}

.graph-field-select option {
    background: var(--c-g1);
    color: var(--c-w1);
}

.graph-field-select:focus {
    border-color: var(--c-y1);
}

.graph-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: color-mix(in srgb, var(--c-w1) 30%, transparent);
    font-size: 0.8rem;
}

.graph-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

.graph-label { color: color-mix(in srgb, var(--c-w1) 55%, transparent); }
.graph-value { font-weight: 600; color: var(--c-y1); font-variant-numeric: tabular-nums; }

/* ── Graph slots (add / remove) ──────────────────────────────────────────── */
.graph-slot {
    position: relative;
}

/* .graph-slot__remove {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    background: none;
    border: none;
    color: color-mix(in srgb, var(--c-w1) 35%, transparent);
    font-size: 0.7rem;
    cursor: pointer;
    padding: 0.15rem 0.35rem;
    line-height: 1;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
} */

/* .graph-slot__remove:hover {
    color: #E53935;
    background: color-mix(in srgb, #E53935 12%, transparent);
} */

.graph-slot__remove {
    width: 100%;
    padding: 0.35rem;
    margin-bottom: 0.5rem;
    border: 1px dashed color-mix(in srgb, var(--c-w1) 20%, transparent);
    border-radius: var(--radius-sm);
    background: none;
    color: color-mix(in srgb, var(--c-w1) 50%, transparent);
    font-size: 0.72rem;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.graph-slot__remove:hover {
    color: #E53935;
    border-color: #E53935;
}

.graph-slot__add {
    width: 100%;
    padding: 0.35rem;
    border: 1px dashed color-mix(in srgb, var(--c-w1) 20%, transparent);
    border-radius: var(--radius-sm);
    background: none;
    color: color-mix(in srgb, var(--c-w1) 50%, transparent);
    font-size: 0.72rem;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.graph-slot__add:hover {
    color: var(--c-y1);
    border-color: var(--c-y1);
}

/* ── Settings page ────────────────────────────────────────────────────────── */
.settings-root {
    padding: 2rem;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    overflow-y: auto;
    height: 100%;
}

.settings-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--c-w1);
}

.settings-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.settings-section__title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: color-mix(in srgb, var(--c-w1) 50%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--c-w1) 10%, transparent);
    padding-bottom: 0.4rem;
}

.settings-form {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.settings-label {
    font-size: 0.85rem;
    color: color-mix(in srgb, var(--c-w1) 75%, transparent);
    flex-shrink: 0;
}

.settings-input {
    background: color-mix(in srgb, var(--c-w1) 5%, transparent);
    border: 1px solid color-mix(in srgb, var(--c-w1) 18%, transparent);
    border-radius: var(--radius-sm);
    color: var(--c-w1);
    font-size: 0.85rem;
    font-family: var(--font-base);
    padding: 0.3rem 0.5rem;
    width: 100px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.settings-input:focus { border-color: var(--c-y1); }

.settings-input--sm { width: 80px; }

.settings-input-unit {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.settings-unit {
    font-size: 0.75rem;
    color: color-mix(in srgb, var(--c-w1) 40%, transparent);
}

.settings-interval-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-hint {
    font-size: 0.72rem;
    color: color-mix(in srgb, var(--c-w1) 35%, transparent);
}

.settings-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.settings-btn {
    padding: 0.35rem 1.1rem;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--c-y1);
    color: var(--c-g1);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.settings-btn:hover { opacity: 0.88; }

.settings-saved {
    font-size: 0.78rem;
    color: var(--c-status-running);
    font-weight: 600;
}

.settings-loading {
    font-size: 0.82rem;
    color: color-mix(in srgb, var(--c-w1) 40%, transparent);
}

/* Toggle switch */
.settings-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.settings-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }

.settings-toggle__track {
    display: inline-block;
    width: 36px;
    height: 20px;
    background: color-mix(in srgb, var(--c-w1) 15%, transparent);
    border-radius: 10px;
    transition: background var(--transition-fast);
    position: relative;
}

.settings-toggle__track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--c-w1);
    transition: transform var(--transition-fast);
}

.settings-toggle input:checked + .settings-toggle__track {
    background: var(--c-y1);
}

.settings-toggle input:checked + .settings-toggle__track::after {
    transform: translateX(16px);
}

/* ── Installations page ───────────────────────────────────────────────────── */
.inst-page {
    padding: 2rem;
    max-width: 960px;
    overflow-y: auto;
    height: 100%;
}

.inst-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.inst-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--c-w1);
}

.inst-empty {
    color: color-mix(in srgb, var(--c-w1) 40%, transparent);
    font-size: 0.9rem;
}

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

.inst-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.inst-table th {
    text-align: left;
    padding: 0.5rem 0.6rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: color-mix(in srgb, var(--c-w1) 45%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--c-w1) 12%, transparent);
}

.inst-table td {
    padding: 0.55rem 0.6rem;
    border-bottom: 1px solid color-mix(in srgb, var(--c-w1) 6%, transparent);
    vertical-align: middle;
}

.inst-table tbody tr:hover {
    background: color-mix(in srgb, var(--c-w1) 3%, transparent);
}

.inst-cell-name { font-weight: 600; }
.inst-cell-num  { font-variant-numeric: tabular-nums; }

.inst-cell-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.inst-btn-icon {
    background: none;
    border: 1px solid color-mix(in srgb, var(--c-w1) 15%, transparent);
    border-radius: var(--radius-sm);
    color: color-mix(in srgb, var(--c-w1) 55%, transparent);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.15rem 0.4rem;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}
.inst-btn-icon:hover {
    color: var(--c-w1);
    border-color: var(--c-y1);
}
.inst-btn-icon--danger:hover {
    color: var(--c-status-system-error);
    border-color: var(--c-status-system-error);
}

.inst-btn-secondary {
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--c-w1) 20%, transparent);
    background: transparent;
    color: var(--c-w1);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}
.inst-btn-secondary:hover {
    background: color-mix(in srgb, var(--c-w1) 8%, transparent);
}

.inst-btn-danger {
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--c-status-system-error);
    color: var(--c-w1);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.inst-confirm-text {
    font-size: 0.78rem;
    color: var(--c-status-system-error);
    font-weight: 600;
}

.inst-row--deleting {
    background: color-mix(in srgb, var(--c-status-system-error) 6%, transparent);
}

/* ── Installation form ─────────────────────────────────────────────────────── */
.inst-form-card {
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.inst-form-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-w1);
}

.inst-input--wide { width: 220px; }

.inst-form-error {
    font-size: 0.8rem;
    color: var(--c-status-system-error);
    font-weight: 600;
}

.inst-form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

/* ── Installation detail page ─────────────────────────────────────────────── */
.detail-page {
    padding: 2rem;
    max-width: 640px;
    overflow-y: auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-page__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.detail-page__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    height: 100%;
    color: color-mix(in srgb, var(--c-w1) 50%, transparent);
}

.detail-page__back {
    align-self: flex-start;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--c-w1) 20%, transparent);
    background: transparent;
    color: var(--c-w1);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}
.detail-page__back:hover {
    background: color-mix(in srgb, var(--c-w1) 8%, transparent);
    border-color: var(--c-y1);
}

.detail-page__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.detail-page__name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--c-w1);
    margin: 0;
}

.detail-page__meta {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.detail-page__meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    padding: 0.25rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--c-w1) 6%, transparent);
}

.detail-page__meta-label {
    color: color-mix(in srgb, var(--c-w1) 55%, transparent);
}

.detail-page__meta-value {
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.detail-page__meta-value--mono {
    font-family: 'Cascadia Code', 'Consolas', monospace;
    font-size: 0.78rem;
}

.detail-page__section {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.detail-page__section-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: color-mix(in srgb, var(--c-w1) 50%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--c-w1) 10%, transparent);
    padding-bottom: 0.4rem;
    margin: 0;
}

.reading-grid--wide {
    max-width: 360px;
}

/* ── Blazor error UI ──────────────────────────────────────────────────────── */
#blazor-error-ui {
    background: var(--c-status-system-error);
    color: var(--c-w1);
    bottom: 0;
    box-shadow: 0 -1px 4px rgba(0,0,0,0.4);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 9999;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .install-panel {
        width: 100%;
        min-width: unset;
        max-width: unset;
        height: var(--panel-h, 45%);
        min-height: 25%;
        max-height: 75%;
        top: auto;
        bottom: 0;
        border-left: none;
        border-top: 1px solid color-mix(in srgb, var(--c-w1) 10%, transparent);
        padding-left: 1.25rem;
        padding-top: calc(1.25rem + 6px);
        transform: translateY(100%);
    }

    .install-panel--open {
        transform: translateY(0);
    }

    .install-panel__resize-handle {
        top: 0;
        left: 0;
        width: 100%;
        height: 6px;
        cursor: ns-resize;
    }
}