/* Smartlock internal tools, "Control Room" design system (ops/base.html, aucto base.html, login).
   Loaded after Bootstrap 5.3. Source of truth: the brand guide in the Smartlock shared drive,
   internal_branding/brand-guide (official colors from the 2022 Smartlock Self Storage Style Guide). */

:root {
    --sl-blue: #0083c4;
    --sl-blue-rgb: 0, 131, 196;
    --sl-blue-dark: #006a9f;
    --sl-blue-soft: #e3f1f9;
    --sl-green: #66bc29;
    --sl-green-rgb: 102, 188, 41;
    --sl-green-dark: #3f7f17;
    --sl-ink: #101820;
    --sl-muted: #5b6470;
    --sl-bg: #f2f2f4;
    --sl-surface: #fcfcfd;
    --sl-border: #e1e3e7;
    --sl-radius: 6px;
    --sl-shadow: 0 1px 2px rgba(16, 24, 32, 0.04);
    --sl-sidebar-w: 256px;
    --sl-ink-2: #2f3a45;
    --sl-stripe: #f7f7f9;
    --sl-thead: #f4f5f7;
    --sl-thead-ink: #46505b;
    --sl-chip-bg: #f6f7f9;
    --sl-input-border: #cdd2d9;
    --sl-hover: #eef3f7;
    --sl-faint: #6f7984;
    --sl-icon: #6b7580;
    --sl-track: #e2e5e9;
    --sl-blue-line: #b7dbee;
    --sl-callout-ink: #063b57;

    --bs-primary: var(--sl-blue);
    --bs-primary-rgb: var(--sl-blue-rgb);
    --bs-success: var(--sl-green-dark);
    --bs-success-rgb: 63, 127, 23;
    --bs-link-color: var(--sl-blue);
    --bs-link-color-rgb: var(--sl-blue-rgb);
    --bs-link-hover-color: var(--sl-blue-dark);
    --bs-link-hover-color-rgb: 0, 106, 159;
    --bs-body-color: var(--sl-ink);
    --bs-body-font-family: Verdana, Geneva, sans-serif;
    --bs-body-font-size: 0.8125rem;
    --bs-border-color: var(--sl-border);
    --bs-border-radius: 4px;
    --bs-secondary-color: var(--sl-muted);
    --bs-focus-ring-color: rgba(var(--sl-blue-rgb), 0.25);
    --sl-amber: #f2a900;
    --sl-red: #e5484d;
    --sl-panel: #101820;
    --sl-panel-2: #18232d;
    --sl-panel-line: #22303a;
    --sl-panel-ink: #c5cfd6;
    --sl-panel-faint: #8193a0;
    --sl-grid: rgba(16, 24, 32, 0.035);
    --sl-font-display: "Asap Condensed", "Arial Narrow", sans-serif;
    --sl-font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}

body {
    background: var(--sl-bg);
    color: var(--sl-ink);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .sl-display {
    font-family: var(--sl-font-display);
    color: var(--sl-ink);
    letter-spacing: 0.01em;
}
h1 { font-size: 2rem; font-weight: 700; line-height: 1.05; margin-bottom: 1rem; }
h2 { font-size: 1.2rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 1.75rem; margin-bottom: 0.7rem; }
h3 { font-size: 1.1rem; font-weight: 700; }
h4, h5, h6 { font-weight: 700; }

a { color: var(--bs-link-color); }
a:hover { color: var(--bs-link-hover-color); }

/* Buttons */
.btn { font-weight: 600; border-radius: 8px; }
.btn-primary {
    --bs-btn-bg: var(--sl-blue);
    --bs-btn-border-color: var(--sl-blue);
    --bs-btn-hover-bg: var(--sl-blue-dark);
    --bs-btn-hover-border-color: var(--sl-blue-dark);
    --bs-btn-active-bg: var(--sl-blue-dark);
    --bs-btn-active-border-color: var(--sl-blue-dark);
    --bs-btn-disabled-bg: var(--sl-blue);
    --bs-btn-disabled-border-color: var(--sl-blue);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
}
.btn-success {
    --bs-btn-bg: var(--sl-green-dark);
    --bs-btn-border-color: var(--sl-green-dark);
    --bs-btn-hover-bg: #427f29;
    --bs-btn-hover-border-color: #427f29;
    --bs-btn-active-bg: #427f29;
}
.btn-outline-primary {
    --bs-btn-color: var(--sl-blue);
    --bs-btn-border-color: var(--sl-blue);
    --bs-btn-hover-bg: var(--sl-blue);
    --bs-btn-hover-border-color: var(--sl-blue);
    --bs-btn-active-bg: var(--sl-blue-dark);
}
.bg-primary { background-color: var(--sl-blue) !important; }
.text-primary { color: var(--sl-blue) !important; }

/* Forms */
.form-control, .form-select { border-radius: 8px; border-color: var(--sl-input-border); }
.form-control:focus, .form-select:focus {
    border-color: var(--sl-blue);
    box-shadow: 0 0 0 0.2rem rgba(var(--sl-blue-rgb), 0.2);
}
.form-check-input:checked { background-color: var(--sl-blue); border-color: var(--sl-blue); }
.form-label { font-weight: 600; font-size: 0.875rem; }

/* Cards, tables, lists */
.card {
    border: 1px solid var(--sl-border);
    border-radius: var(--sl-radius);
    box-shadow: var(--sl-shadow);
}
.card-header {
    background: var(--sl-surface);
    border-bottom: 1px solid var(--sl-border);
    font-weight: 700;
}
.table {
    --bs-table-bg: var(--sl-surface);
    --bs-table-striped-bg: var(--sl-stripe);
    --bs-table-hover-bg: var(--sl-blue-soft);
    font-size: 0.875rem;
}
.table > thead th, .table > thead td {
    background: var(--sl-thead);
    color: var(--sl-thead-ink);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom-width: 1px;
    white-space: nowrap;
}
.list-group { border-radius: var(--sl-radius); box-shadow: var(--sl-shadow); }
.list-group-item { border-color: var(--sl-border); }
.list-group-item-action:hover, .list-group-item-action:focus { background: var(--sl-blue-soft); color: var(--sl-ink); }
.list-group-item-action:active { background: var(--sl-blue); color: #fff; }
.list-group-item-action:active small, .list-group-item-action:active .text-muted { color: rgba(255, 255, 255, 0.85) !important; }
.nav-pills { --bs-nav-pills-link-active-bg: var(--sl-blue); }
.nav-tabs .nav-link.active { color: var(--sl-blue); font-weight: 600; }
.progress-bar { background-color: var(--sl-blue); }
.alert-primary { background: var(--sl-blue-soft); border-color: var(--sl-blue-line); color: var(--sl-callout-ink); }
.badge { font-weight: 600; }
pre, code { font-size: 0.85em; }
pre.bg-light { background: var(--sl-stripe) !important; }

/* Brand accent: thin blue-to-green bar across the top of every page */
.sl-accent {
    height: 3px;
    background: linear-gradient(90deg, var(--sl-blue) 0%, var(--sl-blue) 60%, var(--sl-green) 100%);
}

/* ---------- Ops shell: sidebar + content ---------- */
.sl-shell { display: flex; min-height: calc(100vh - 3px); }

.sl-sidebar {
    width: var(--sl-sidebar-w);
    flex-shrink: 0;
    background: var(--sl-surface);
    border-right: 1px solid var(--sl-border);
}
@media (min-width: 992px) {
    .sl-sidebar {
        position: sticky;
        top: 0;
        height: 100vh;
        overflow-y: auto;
        display: flex;
        flex-direction: column;
    }
}
.sl-sidebar, .sl-sidebar .offcanvas-body { scrollbar-width: thin; scrollbar-color: var(--sl-input-border) transparent; }
.sl-sidebar .offcanvas-body { display: flex; flex-direction: column; padding: 0; overflow-y: auto; }
.sl-brand-row { border-bottom: 1px solid var(--sl-border); }
.sl-brand { display: block; padding: 1.25rem 1.25rem 1rem; }
.sl-brand img { width: 150px; max-width: 100%; height: auto; display: block; }
.sl-brand-tag {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sl-muted);
}
.sl-nav { padding: 0.5rem 0.75rem 1rem; flex: 1 1 auto; }
.sl-nav-section {
    margin: 1rem 0.5rem 0.3rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sl-faint);
}
.sl-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.42rem 0.6rem;
    border-radius: 7px;
    color: var(--sl-ink-2);
    font-size: 0.875rem;
    font-weight: 500;
}
.sl-nav .nav-link i { font-size: 1rem; color: var(--sl-icon); width: 1.1rem; text-align: center; }
.sl-nav .nav-link:hover { background: var(--sl-hover); color: var(--sl-ink); }
.sl-nav .nav-link.active { background: var(--sl-blue); color: #fff; font-weight: 600; }
.sl-nav .nav-link.active i { color: #fff; }
.sl-nav .sl-ext { margin-left: auto; font-size: 0.7rem; opacity: 0.55; }
.sl-sidebar-foot {
    border-top: 1px solid var(--sl-border);
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
}
.sl-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--sl-green);
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-transform: uppercase;
}
.sl-sidebar-foot a { color: var(--sl-muted); }
.sl-sidebar-foot a:hover { color: var(--sl-blue); }

.sl-content { flex: 1 1 auto; min-width: 0; padding: 1.75rem 2rem 3rem; }
.sl-content > .container { max-width: 1280px; margin-left: 0; padding-left: 0; padding-right: 0; }
@media (max-width: 991.98px) {
    .sl-content { padding: 1.25rem 1rem 2.5rem; }
}

/* Mobile top bar (ops) */
.sl-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--sl-surface);
    border-bottom: 1px solid var(--sl-border);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.sl-topbar img { height: 34px; width: auto; }
.sl-topbar .btn { padding: 0.25rem 0.55rem; font-size: 1.35rem; line-height: 1; color: var(--sl-ink); }

/* ---------- Page helpers ---------- */
.sl-page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 0.5rem 1rem; margin-bottom: 1.25rem; }
.sl-page-head h1 { margin-bottom: 0.15rem; }
.sl-eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sl-green-dark); }
.sl-subtle { color: var(--sl-muted); font-size: 0.875rem; }
.sl-stat { display: flex; align-items: center; gap: 0.75rem; }
.sl-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--sl-blue-soft);
    color: var(--sl-blue);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.sl-stat-icon.green { background: rgba(var(--sl-green-rgb), 0.14); color: var(--sl-green-dark); }
.sl-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--sl-green); margin-right: 0.4rem; }
.sl-site-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.5rem; }
.sl-site-chip {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--sl-border);
    border-radius: 8px;
    background: var(--sl-chip-bg);
    font-size: 0.85rem;
}
.sl-site-chip strong { font-variant-numeric: tabular-nums; }

/* ---------- Field app (aucto base.html): top header, phone-first ---------- */
.sl-header {
    background: var(--sl-surface);
    border-bottom: 1px solid var(--sl-border);
    box-shadow: 0 1px 6px rgba(15, 27, 36, 0.04);
}
.sl-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 0.6rem; padding-bottom: 0.6rem; }
.sl-header img { height: 40px; width: auto; }
.sl-user { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 600; color: var(--sl-ink-2); }
.sl-field { max-width: 760px; padding-top: 1.5rem; padding-bottom: 3rem; }
.sl-field .list-group-item { padding: 0.9rem 1.1rem; font-size: 1rem; }
.sl-field .list-group-item-action { display: flex; align-items: center; justify-content: space-between; }
.sl-field .list-group-item-action > :first-child { flex: 1 1 auto; }
.sl-field .list-group-item-action::after {
    content: "\F285"; /* bi-chevron-right */
    font-family: "bootstrap-icons";
    color: #a3b0ba;
    margin-left: 0.75rem;
    font-size: 0.9rem;
}
.sl-field .list-group-item-action:active::after { color: #fff; }
.sl-field h1 { font-size: 1.5rem; }
.sl-field h5 { font-size: 1.05rem; }
.sl-field h3 { margin-top: 1.5rem; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--sl-muted); }
.sl-footer { text-align: center; font-size: 0.75rem; color: var(--sl-faint); padding: 1.5rem 0 2rem; }

/* ---------- Login ---------- */
.sl-login {
    min-height: calc(100vh - 3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(1200px 500px at 110% -10%, rgba(var(--sl-green-rgb), 0.12), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(var(--sl-blue-rgb), 0.12), transparent 60%),
        var(--sl-bg);
}
.sl-login-card {
    width: 100%;
    max-width: 400px;
    background: var(--sl-surface);
    border: 1px solid var(--sl-border);
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(15, 27, 36, 0.08);
    overflow: hidden;
}
.sl-login-card .sl-accent { height: 4px; }
.sl-login-body { padding: 2rem 2rem 1.75rem; }
.sl-login-body img { width: 210px; max-width: 80%; display: block; margin: 0 auto 0.5rem; }
.sl-login-body .sl-brand-tag { text-align: center; margin-bottom: 1.5rem; }
.sl-login-body .btn { padding: 0.6rem; }

/* Toasts sit above everything and take no layout space */
.toast-container { z-index: 1090; }
.sl-content:has(> .sl-login) { padding: 0; }

/* ---------- Lock troubleshooting history ---------- */
.sl-history .card-body.sl-history-summary { display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0.85rem 1rem; border-bottom: 1px solid var(--sl-border); }
.sl-history .list-group { box-shadow: none; border-radius: 0; }
.sl-history-row { display: flex; gap: 1rem; align-items: flex-start; padding: 0.7rem 1rem; }
.sl-history-date { flex: 0 0 7.5rem; font-weight: 600; font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.sl-history-date span { display: block; font-weight: 400; font-size: 0.78rem; color: var(--sl-muted); }
.sl-history-body { flex: 1 1 auto; min-width: 0; }
.sl-history-note { margin-top: 0.3rem; font-size: 0.85rem; color: var(--sl-ink-2); white-space: pre-line; overflow-wrap: anywhere; }
.sl-history-more summary {
    padding: 0.65rem 1rem;
    border-top: 1px solid var(--sl-border);
    color: var(--sl-blue);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    list-style: none;
}
.sl-history-more summary::-webkit-details-marker { display: none; }
.sl-history-more summary::before { content: "\F282"; font-family: "bootstrap-icons"; margin-right: 0.4rem; display: inline-block; transition: transform 0.15s; }
.sl-history-more[open] summary::before { transform: rotate(180deg); }
.sl-res {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.35;
    border: 1px solid transparent;
}
.sl-res strong { font-weight: 800; margin-left: 0.15rem; }
.sl-res-battery { background: rgba(var(--sl-green-rgb), 0.14); color: #3d7a26; border-color: rgba(var(--sl-green-rgb), 0.3); }
.sl-res-help { background: #fff4e0; color: #8a5300; border-color: #f5d9a6; }
.sl-res-auto { background: var(--sl-blue-soft); color: #03608f; border-color: var(--sl-blue-line); }
.sl-res-power { background: #eef1f4; color: var(--sl-thead-ink); border-color: #d9e0e6; }
.sl-res-other { background: #f5f5f5; color: #555; border-color: #e3e3e3; }
@media (max-width: 575.98px) {
    .sl-history-row { flex-direction: column; gap: 0.35rem; }
    .sl-history-date { flex-basis: auto; }
    .sl-history-date span { display: inline; margin-left: 0.4rem; }
}

/* ---------- Photo task pages (take / upload) ---------- */
.sl-steps { display: flex; align-items: center; gap: 0.35rem; margin: -0.25rem 0 1.25rem; }
.sl-step { width: 26px; height: 6px; border-radius: 999px; background: var(--sl-track); }
.sl-step.done { background: var(--sl-green); }
.sl-step.current { background: var(--sl-blue); }
.sl-steps-label { margin-left: 0.5rem; font-size: 0.8rem; font-weight: 600; color: var(--sl-muted); }
.sl-instructions {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    background: var(--sl-blue-soft);
    border: 1px solid var(--sl-blue-line);
    border-radius: var(--sl-radius);
    padding: 0.85rem 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.925rem;
    color: var(--sl-callout-ink);
}
.sl-instructions > i { color: var(--sl-blue); font-size: 1.1rem; line-height: 1.3; }
.sl-capture {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 1.25rem;
    font-size: 1.1rem;
    border-radius: var(--sl-radius);
    box-shadow: 0 4px 14px rgba(var(--sl-blue-rgb), 0.25);
}
.sl-capture i { font-size: 1.4rem; }
.sl-uploading {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--sl-surface);
    border: 1px solid var(--sl-border);
    border-radius: var(--sl-radius);
    box-shadow: var(--sl-shadow);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}
.sl-uploading > div:last-child { flex: 1 1 auto; }

/* ---------- Content pages: one look for every table, chart and export bar ---------- */
.sl-content > .container > h1:first-child,
.sl-content > .xcontainer > h1:first-child,
.sl-content > h1:first-child { margin-bottom: 1.25rem; }
.sl-content .container > p:first-of-type { color: var(--sl-muted); }

/* Tables read as white cards; row lines only, no grid. */
.sl-content table.table {
    background: var(--sl-surface);
    border: 1px solid var(--sl-border);
    border-radius: var(--sl-radius);
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    box-shadow: var(--sl-shadow);
    margin-bottom: 1.5rem;
}
.sl-content .table > :not(caption) > * > * { padding: 0.55rem 0.8rem; border-color: var(--sl-border); vertical-align: middle; }
.sl-content .table > tbody > tr:last-child > * { border-bottom-width: 0; }
.sl-content .table-responsive { margin-bottom: 1.5rem; }
.sl-content .table-responsive > table.table { margin-bottom: 0; }
.sl-content table.dataframe[border] { border-width: 1px; }
.sl-content table.dataframe thead tr { text-align: left !important; }

/* The Python views emit `table-dark` (a leftover from the old dark theme); render it light. */
.table-dark {
    --bs-table-color: var(--sl-ink);
    --bs-table-bg: var(--sl-surface);
    --bs-table-border-color: var(--sl-border);
    --bs-table-striped-bg: var(--sl-stripe);
    --bs-table-striped-color: var(--sl-ink);
    --bs-table-active-bg: var(--sl-thead);
    --bs-table-active-color: var(--sl-ink);
    --bs-table-hover-bg: var(--sl-blue-soft);
    --bs-table-hover-color: var(--sl-ink);
    color: var(--sl-ink);
    border-color: var(--sl-border);
}

/* Chart images from matplotlib (class "downloadable": click to save). */
.sl-content img.downloadable {
    max-width: 100%;
    height: auto;
    background: #fff;
    border: 1px solid var(--sl-border);
    border-radius: var(--sl-radius);
    box-shadow: var(--sl-shadow);
    padding: 0.5rem;
    margin: 0 0.75rem 1rem 0;
    cursor: zoom-in;
    vertical-align: top;
}
.sl-content img.downloadable:hover { border-color: var(--sl-blue-line); }

/* DataTables 2 (export buttons + search) */
.dt-container { font-size: 0.875rem; }
.dt-container .dt-layout-row { margin: 0 0 0.75rem !important; align-items: center; }
.dt-container .dt-buttons { display: inline-flex; flex-wrap: wrap; gap: 0.35rem; }
.dt-container .dt-buttons .dt-button,
.dt-container div.dt-buttons > .dt-button {
    margin: 0 !important;
    padding: 0.3rem 0.75rem !important;
    border: 1px solid var(--sl-input-border) !important;
    border-radius: 7px !important;
    background: var(--sl-surface) !important;
    color: var(--sl-ink-2) !important;
    font-size: 0.8rem !important;
    font-weight: 600;
    box-shadow: none !important;
}
.dt-container .dt-buttons .dt-button:hover { border-color: var(--sl-blue) !important; color: var(--sl-blue) !important; background: var(--sl-blue-soft) !important; }
.dt-container .dt-search input,
.dt-container .dt-input {
    border: 1px solid var(--sl-input-border) !important;
    border-radius: 8px !important;
    padding: 0.3rem 0.6rem !important;
    background: var(--sl-surface) !important;
    color: var(--sl-ink) !important;
    font-size: 0.85rem;
}
.dt-container .dt-search input:focus { outline: none; border-color: var(--sl-blue) !important; box-shadow: 0 0 0 0.2rem rgba(var(--sl-blue-rgb), 0.2); }
.dt-container .dt-info { color: var(--sl-muted); }
table.dataTable thead > tr > th.dt-orderable-asc:hover,
table.dataTable thead > tr > th.dt-orderable-desc:hover { outline: none !important; background: var(--sl-hover); }
table.dataTable > tbody > tr.selected > * { box-shadow: inset 0 0 0 9999px rgba(var(--sl-blue-rgb), 0.12) !important; color: var(--sl-ink) !important; }

/* Small building blocks used by the page templates */
.sl-card-list { display: grid; gap: 1rem; }
.sl-chip-row { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.sl-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border: 1px solid var(--sl-border);
    border-radius: 999px;
    background: var(--sl-chip-bg);
    color: var(--sl-ink-2);
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
    font-variant-numeric: tabular-nums;
}
a.sl-chip:hover { border-color: var(--sl-blue); color: var(--sl-blue); background: var(--sl-blue-soft); }
.sl-chip.active { background: var(--sl-blue); border-color: var(--sl-blue); color: #fff; }
.sl-pct { font-variant-numeric: tabular-nums; font-weight: 600; }
.sl-pct.good { color: var(--sl-green-dark); }
.sl-pct.warn { color: #b26b00; }
.sl-pct.bad { color: #c0392b; }
.sl-meter { display: inline-block; width: 90px; height: 6px; border-radius: 999px; background: var(--sl-track); overflow: hidden; vertical-align: middle; margin-left: 0.6rem; }
.sl-meter > span { display: block; height: 100%; background: var(--sl-green); }
.sl-meter.warn > span { background: #f0a73a; }
.sl-meter.bad > span { background: #e0564a; }

/* ---------- Theme switch (Light / Dark / Auto) ---------- */
.sl-theme-toggle {
    display: inline-flex;
    padding: 2px;
    border: 1px solid var(--sl-border);
    border-radius: 999px;
    background: var(--sl-chip-bg);
    gap: 2px;
}
.sl-theme-toggle button {
    border: 0;
    background: transparent;
    color: var(--sl-icon);
    width: 28px;
    height: 24px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    padding: 0;
    cursor: pointer;
}
.sl-theme-toggle button:hover { color: var(--sl-ink); }
html[data-sl-theme="light"] .sl-theme-toggle [data-sl-theme-value="light"],
html[data-sl-theme="dark"] .sl-theme-toggle [data-sl-theme-value="dark"],
html[data-sl-theme="auto"] .sl-theme-toggle [data-sl-theme-value="auto"] {
    background: var(--sl-blue);
    color: #fff;
}
.sl-sidebar-theme { padding: 0 1.25rem 0.85rem; display: flex; align-items: center; justify-content: space-between; font-size: 0.75rem; color: var(--sl-faint); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }

/* ---------- Dark theme ---------- */
:root[data-bs-theme="dark"] {
    --sl-blue-soft: rgba(0, 131, 196, 0.16);
    --sl-green-dark: #8fd06a;
    --sl-ink: #e9eef2;
    --sl-ink-2: #c5cfd6;
    --sl-muted: #93a1ad;
    --sl-bg: #0a1015;
    --sl-surface: #101820;
    --sl-border: #1e2a35;
    --sl-shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 14px rgba(0, 0, 0, 0.25);
    --sl-stripe: #121d27;
    --sl-thead: #121d27;
    --sl-thead-ink: #a9b8c4;
    --sl-chip-bg: #131f29;
    --sl-input-border: #2c3d4b;
    --sl-hover: #142029;
    --sl-faint: #7d8e9b;
    --sl-icon: #8597a5;
    --sl-track: #2a3a47;
    --sl-blue-line: rgba(0, 131, 196, 0.4);
    --sl-callout-ink: #cfe8f5;

    --bs-body-bg: var(--sl-surface);
    --bs-body-color: var(--sl-ink);
    --bs-emphasis-color: #fff;
    --bs-secondary-color: var(--sl-muted);
    --bs-tertiary-bg: var(--sl-chip-bg);
    --bs-border-color: var(--sl-border);
    --bs-link-color: #4fb3e8;
    --bs-link-color-rgb: 79, 179, 232;
    --bs-link-hover-color: #82c9ef;
    --bs-link-hover-color-rgb: 130, 201, 239;
    color-scheme: dark;
    --sl-grid: rgba(255, 255, 255, 0.022);
    --sl-panel: #0b1218;
}
:root[data-bs-theme="dark"] body { background: var(--sl-bg); }
:root[data-bs-theme="dark"] .text-primary { color: #4fb3e8 !important; }
:root[data-bs-theme="dark"] .btn-outline-primary { --bs-btn-color: #4fb3e8; --bs-btn-border-color: #2b7fae; }
:root[data-bs-theme="dark"] .sl-nav .nav-link.active,
:root[data-bs-theme="dark"] .sl-nav .nav-link.active i,
:root[data-bs-theme="dark"] .sl-chip.active,
:root[data-bs-theme="dark"] .btn-primary,
:root[data-bs-theme="dark"] .list-group-item-action:active { color: #fff; }
:root[data-bs-theme="dark"] .sl-sidebar-foot a { color: var(--sl-muted); }
:root[data-bs-theme="dark"] pre.bg-light,
:root[data-bs-theme="dark"] .bg-light { background: var(--sl-chip-bg) !important; color: var(--sl-ink); }
:root[data-bs-theme="dark"] .text-dark { color: var(--sl-ink) !important; }
:root[data-bs-theme="dark"] .bg-warning.text-dark { color: #1a1a1a !important; }
:root[data-bs-theme="dark"] .table-light { --bs-table-bg: var(--sl-chip-bg); --bs-table-color: var(--sl-ink); }
:root[data-bs-theme="dark"] .form-control,
:root[data-bs-theme="dark"] .form-select { background-color: #0f1922; color: var(--sl-ink); }
:root[data-bs-theme="dark"] .form-control::placeholder { color: #5f7282; }
:root[data-bs-theme="dark"] .alert-primary { background: var(--sl-blue-soft); border-color: var(--sl-blue-line); color: var(--sl-callout-ink); }
:root[data-bs-theme="dark"] .sl-pct.good { color: #7cc75b; }
:root[data-bs-theme="dark"] .sl-pct.warn { color: #f0b04f; }
:root[data-bs-theme="dark"] .sl-pct.bad { color: #ff7b6e; }
:root[data-bs-theme="dark"] .sl-res-battery { background: rgba(102, 188, 41, 0.16); color: #8fd26f; border-color: rgba(102, 188, 41, 0.35); }
:root[data-bs-theme="dark"] .sl-res-help { background: rgba(240, 167, 58, 0.14); color: #f5c16c; border-color: rgba(240, 167, 58, 0.35); }
:root[data-bs-theme="dark"] .sl-res-auto { background: rgba(0, 131, 196, 0.18); color: #6cc3ef; border-color: rgba(0, 131, 196, 0.4); }
:root[data-bs-theme="dark"] .sl-res-power,
:root[data-bs-theme="dark"] .sl-res-other { background: var(--sl-chip-bg); color: var(--sl-ink-2); border-color: var(--sl-border); }
:root[data-bs-theme="dark"] .sl-instructions > i { color: #4fb3e8; }
:root[data-bs-theme="dark"] .sl-stat-icon { color: #4fb3e8; }
:root[data-bs-theme="dark"] img.downloadable { border-color: var(--sl-border); }
/* The logo's "lock" lettering is black; give it a light chip so it reads on dark surfaces. */
:root[data-bs-theme="dark"] .sl-brand img,
:root[data-bs-theme="dark"] .sl-topbar img,
:root[data-bs-theme="dark"] .sl-header img,
:root[data-bs-theme="dark"] .sl-login-body img { background: #fff; border-radius: 8px; padding: 4px 8px; }
:root[data-bs-theme="dark"] .sl-login-card { box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45); }

/* Tables already inside a card don't need their own card frame. */
.sl-content .card table.table { border: 0; border-radius: 0; box-shadow: none; margin-bottom: 0.5rem; }

/* =====================================================================================
   Signal layer: "facility signage meets control room".
   Condensed signage type for labels, mono for numbers, an always-dark control-panel
   sidebar, hairline structure on a faint blueprint grid, and color only for status.
   ===================================================================================== */

/* Blueprint grid behind content */
.sl-content, .sl-field-bg {
    background-image:
        linear-gradient(var(--sl-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--sl-grid) 1px, transparent 1px);
    background-size: 32px 32px;
    background-position: -1px -1px;
}

/* Numbers read as instrument readouts */
.sl-mono, .sl-pct, .sl-site-chip strong, .sl-history-date span, .sl-steps-label,
.table td, .dt-container .dt-info {
    font-variant-numeric: tabular-nums;
}
.sl-mono, .sl-pct, .sl-site-chip strong { font-family: var(--sl-font-mono); font-size: 0.86em; }

/* Signage labels */
.sl-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--sl-font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--sl-green-dark);
}
.sl-eyebrow::before { content: ""; width: 8px; height: 8px; background: currentColor; flex-shrink: 0; }
.sl-subtle { font-size: 0.92rem; }
.card-header, .sl-nav-section, .sl-brand-tag, .table > thead th, .table > thead td, .form-label,
.sl-field h3, .sl-steps-label, .sl-sidebar-theme {
    font-family: var(--sl-font-display);
}
.card-header { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.9rem; font-weight: 700; padding: 0.7rem 1rem; }
.table > thead th, .table > thead td { font-size: 0.8rem; letter-spacing: 0.1em; font-weight: 700; }
.form-label { font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; }
.btn { font-family: var(--sl-font-display); text-transform: uppercase; letter-spacing: 0.07em; font-weight: 700; border-radius: 5px; }
.btn-sm { letter-spacing: 0.06em; }
.badge { font-family: var(--sl-font-display); letter-spacing: 0.05em; font-weight: 700; }

/* Control-panel sidebar: dark in both themes */
.sl-sidebar {
    background: var(--sl-panel);
    border-right: 1px solid #0a1014;
    color: var(--sl-panel-ink);
}
.sl-brand-row { border-bottom-color: var(--sl-panel-line); }
.sl-brand img { background: #fff; border-radius: 6px; padding: 5px 9px; width: 160px; }
.sl-brand-tag { color: var(--sl-panel-faint); font-size: 0.78rem; letter-spacing: 0.24em; margin-top: 0.6rem; }
.sl-nav-section { color: var(--sl-panel-faint); font-size: 0.74rem; letter-spacing: 0.18em; margin: 1.1rem 0.6rem 0.35rem; }
.sl-nav .nav-link {
    position: relative;
    color: var(--sl-panel-ink);
    border-radius: 4px;
    padding: 0.42rem 0.65rem;
    font-weight: 500;
    transition: background-color 0.15s, color 0.15s;
}
.sl-nav .nav-link i { color: #6f808c; }
.sl-nav .nav-link:hover { background: var(--sl-panel-2); color: #fff; }
.sl-nav .nav-link:hover i { color: #a9b7c1; }
.sl-nav .nav-link.active { background: rgba(var(--sl-blue-rgb), 0.16); color: #fff; font-weight: 600; }
.sl-nav .nav-link.active i { color: #52b6ea; }
.sl-nav .nav-link.active::before {
    content: "";
    position: absolute;
    left: -0.75rem;
    top: 6px;
    bottom: 6px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--sl-blue);
    box-shadow: 0 0 10px rgba(var(--sl-blue-rgb), 0.7);
}
.sl-sidebar-foot { border-top-color: var(--sl-panel-line); color: var(--sl-panel-ink); }
.sl-sidebar-foot a, .sl-sidebar-foot .btn-link { color: var(--sl-panel-ink) !important; }
.sl-sidebar-theme { color: var(--sl-panel-faint); letter-spacing: 0.16em; font-size: 0.74rem; }
.sl-sidebar .sl-theme-toggle { background: var(--sl-panel-2); border-color: var(--sl-panel-line); }
.sl-sidebar .sl-theme-toggle button { color: #7d8e9a; }
.sl-sidebar .btn-close { filter: invert(1) grayscale(1) brightness(1.6); }
.sl-sidebar, .sl-sidebar .offcanvas-body { scrollbar-color: #2a3945 transparent; }
.sl-avatar { font-family: var(--sl-font-display); font-size: 0.95rem; border-radius: 5px; }

/* Topbars */
.sl-topbar { background: var(--sl-panel); border-bottom-color: #0a1014; }
.sl-topbar .btn { color: #fff; }
.sl-topbar img { background: #fff; border-radius: 5px; padding: 3px 7px; }
.sl-accent { height: 3px; background: linear-gradient(90deg, var(--sl-blue) 0 70%, var(--sl-green) 70% 100%); }

/* Page head */
.sl-page-head { border-bottom: 1px solid var(--sl-border); padding-bottom: 0.9rem; margin-bottom: 1.5rem; }

/* Field app header: control-panel bar */
.sl-header { background: var(--sl-panel); border-bottom: 1px solid #0a1014; box-shadow: none; }
.sl-header img { background: #fff; border-radius: 6px; padding: 4px 8px; }
.sl-header .sl-user { color: var(--sl-panel-ink); }
.sl-header .sl-theme-toggle { background: var(--sl-panel-2); border-color: var(--sl-panel-line); }
.sl-header .sl-theme-toggle button { color: #7d8e9a; }
.sl-field h1 { font-size: 1.9rem; }
.sl-field h3 { font-size: 0.85rem; letter-spacing: 0.16em; font-weight: 700; }
.sl-footer { font-family: var(--sl-font-display); letter-spacing: 0.14em; text-transform: uppercase; }

/* Status colors: amber for attention, red for down */
.sl-pct.warn { color: #b27a00; }
.sl-meter.warn > span { background: var(--sl-amber); }
.sl-meter.bad > span { background: var(--sl-red); }
.sl-pct.bad { color: var(--sl-red); }

/* Login: dark control-room backdrop in both themes */
.sl-login {
    background:
        radial-gradient(900px 480px at 85% -10%, rgba(var(--sl-blue-rgb), 0.28), transparent 60%),
        radial-gradient(700px 420px at -10% 110%, rgba(var(--sl-green-rgb), 0.16), transparent 60%),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 32px 32px,
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 32px 32px,
        #0a1116;
}
.sl-login-card { border-radius: 8px; border-color: rgba(255, 255, 255, 0.08); }
.sl-login-body .sl-brand-tag { letter-spacing: 0.28em; }

/* Motion (taste dial 3): hover and press feedback only; no load or scroll animation on a work tool. */
.list-group-item-action, .sl-chip, .btn, .sl-site-chip { transition: background-color 0.15s, border-color 0.15s, color 0.15s; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Bootstrap makes .offcanvas-lg transparent (!important) at lg and up; keep the panel dark. */
.sl-sidebar.offcanvas-lg { background-color: var(--sl-panel) !important; }
.sl-sidebar .offcanvas-body { background: var(--sl-panel); }

/* ---------- Control Room components ---------- */
/* KPI tiles: signage label, mono readout, status on the top edge */
.sl-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
.sl-kpi { background: var(--sl-surface); border: 1px solid var(--sl-border); border-top: 3px solid var(--sl-green); border-radius: var(--sl-radius); padding: 0.7rem 0.9rem; }
.sl-kpi.warn { border-top-color: var(--sl-amber); }
.sl-kpi.down { border-top-color: var(--sl-red); }
.sl-kpi.neutral { border-top-color: var(--sl-blue); }
.sl-kpi-label { font-family: var(--sl-font-display); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sl-muted); }
.sl-kpi-value { font-family: var(--sl-font-mono); font-weight: 700; font-size: 1.65rem; line-height: 1.15; font-variant-numeric: tabular-nums; }
.sl-kpi.ok .sl-kpi-value { color: var(--sl-green-dark); }
.sl-kpi.down .sl-kpi-value { color: var(--sl-red); }
.sl-kpi-note { font-size: 0.78rem; color: var(--sl-muted); margin-top: 2px; }

/* Status tags: square-cornered signage labels (radius 4 px, one scale with buttons and inputs) */
.sl-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--sl-font-display);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    padding: 1px 7px;
    border-radius: 4px;
    border: 1px solid transparent;
}
.sl-tag.down { color: #b3262b; background: rgba(229, 72, 77, 0.1); border-color: rgba(229, 72, 77, 0.35); }
.sl-tag.warn { color: #7a5300; background: rgba(242, 169, 0, 0.14); border-color: rgba(242, 169, 0, 0.45); }
.sl-tag.soon { color: var(--sl-callout-ink); background: var(--sl-blue-soft); border-color: var(--sl-blue-line); }
.sl-tag.star { color: #7a5300; background: transparent; border-color: rgba(242, 169, 0, 0.45); }
.sl-tag.open { color: var(--sl-muted); background: var(--sl-chip-bg); border-color: var(--sl-border); }
:root[data-bs-theme="dark"] .sl-tag.down { color: #ff9a9d; }
:root[data-bs-theme="dark"] .sl-tag.warn, :root[data-bs-theme="dark"] .sl-tag.star { color: #f5c451; }

/* Home: task rows */
.sl-task-row { display: grid; grid-template-columns: 7.2rem minmax(0, 1fr) auto; gap: 0.75rem; align-items: start; padding: 0.6rem 1rem; }
.sl-task-row .sl-tag { justify-self: start; margin-top: 1px; }
.sl-task-title { font-weight: 700; }
.sl-task-meta { font-size: 0.78rem; color: var(--sl-muted); margin-top: 1px; overflow-wrap: anywhere; }
.sl-task-note { color: var(--sl-ink-2); }
.sl-task-due { font-size: 0.78rem; color: var(--sl-muted); white-space: nowrap; margin-top: 2px; }
@media (max-width: 575.98px) { .sl-task-row { grid-template-columns: 1fr auto; } .sl-task-row .sl-tag { grid-column: 1 / -1; } }
.card-footer { background: var(--sl-surface); border-top: 1px solid var(--sl-border); padding: 0.6rem 1rem; }
.sl-chip strong { font-family: var(--sl-font-mono); font-size: 0.8em; }
.sl-chip-bad { color: var(--sl-red); font-weight: 700; font-size: 0.85em; }

/* On-call person chip */
.sl-oncall { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 700; }
.sl-oncall::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--c, var(--sl-blue)); }