/* styles.css — Q-IND Studio dark theme for CIRA Ladles
   (same palette/idiom as Q-IND Pipe Tracking) */

/* ── Nasalization (Quantum ecosystem brand font) ── */
@font-face {
    font-family: 'Nasalization';
    src: url('fonts/Nasalization Rg.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ── Palette ── */
:root {
    --bg: #1e1e1e;
    --surface: #2d2d2d;
    --surface-2: #262626;
    --surface-3: #3a3a3a;
    --border: #555;
    --border-soft: #444;
    --text: #e0e0e0;
    --muted: #888;
    --accent: #4CAF50;
    --warn: #FFB74D;
    --danger: #EF5350;
    --mono: 'Consolas', 'Menlo', 'Courier New', monospace;
    color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 13px;
}

/* ── Scrollbars ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #2d2d2d; }
::-webkit-scrollbar-thumb { background: #555; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #777; }

/* ── Inline SVG icons ── */
.ic {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: -2px;
    flex-shrink: 0;
}

/* ── Header ── */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 40px;
    padding: 0 12px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.header-left { display: flex; align-items: center; gap: 10px; }
.ic-brand { width: 22px; height: 22px; color: var(--accent); }
/* ANT ladle icon (icons/ant-ladle.svg via mask so it takes the accent green) */
.ic-ladle {
    width: 24px;
    height: 24px;
    background: var(--accent);
    -webkit-mask: url('icons/ant-ladle.svg') no-repeat center / contain;
    mask: url('icons/ant-ladle.svg') no-repeat center / contain;
    flex-shrink: 0;
}
.header-title {
    font-family: 'Nasalization', 'Segoe UI', sans-serif;
    font-size: 16px;
    color: #fff;
    letter-spacing: 0.5px;
}
.header-title .brand { color: var(--accent); }
.header-brands {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-left: 14px;
    padding-left: 16px;
    border-left: 1px solid var(--border-soft);
}
.header-brands img { height: 20px; opacity: 0.55; transition: opacity 0.15s; }
.header-brands img:hover { opacity: 0.9; }
.header-right { display: flex; align-items: center; gap: 8px; }

.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #666; }
.status-dot.online { background: var(--accent); }
.status-dot.offline { background: var(--danger); }
.status-label {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.5px;
    font-family: var(--mono);
}

/* ── Tab bar ── */
.tab-bar {
    display: flex;
    align-items: center;
    height: 30px;
    padding: 0 12px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.tab-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 16px;
    height: 100%;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--muted);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.tab-item:hover { color: var(--text); }
.tab-item.active { color: #fff; border-bottom-color: var(--accent); }
.tab-item .ic { width: 15px; height: 15px; }

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Full-height app layout ── */
html, body { height: 100%; }
body { overflow: hidden; display: flex; flex-direction: column; }
.header, .tab-bar { flex-shrink: 0; }
.container {
    flex: 1;
    min-height: 0;
    width: 100%;
    padding: 4px 12px 6px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.tab-pane.active { flex: 1; min-height: 0; }
#pane-live.active, #pane-heats.active { display: flex; flex-direction: column; overflow: hidden; }
#pane-alarms.active { display: flex; flex-direction: column; overflow: hidden; }
#pane-config.active { display: block; overflow-y: auto; }

/* ── Toolbar ── */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 2px 0 6px;
    flex-shrink: 0;
}

/* compact inline stats (live in the toolbar row — no extra row) */
.stats-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-left: 6px;
}
.si {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 2px 10px;
    font-size: 11px;
    color: var(--muted);
    white-space: nowrap;
}
.si b { font-family: var(--mono); font-size: 12px; color: var(--text); margin-right: 2px; }
.si-ok b { color: var(--accent); }
.si-warn b { color: var(--warn); }
.si-bad b { color: var(--danger); }
.toolbar-spacer { flex: 1; }
.toolbar-group { display: flex; align-items: center; gap: 8px; }
.toolbar-group label {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    white-space: nowrap;
}
.search-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0 10px;
    color: var(--muted);
}
.search-wrap:focus-within { border-color: var(--accent); color: var(--text); }
.search-wrap .ic { width: 14px; height: 14px; }
.search-wrap input {
    width: 180px;
    padding: 6px 0;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    outline: none;
}
.search-wrap input::placeholder { color: var(--muted); }

.toolbar select, .toolbar input[type="date"] {
    padding: 6px 8px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
}
.toolbar select:focus, .toolbar input[type="date"]:focus { outline: none; border-color: var(--accent); }
.toolbar input[hidden] { display: none; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: filter 0.15s, opacity 0.15s;
    color: #fff;
    white-space: nowrap;
}
.btn:hover { filter: brightness(1.15); }
.btn:active { filter: brightness(0.9); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; filter: none; }
.btn .ic { width: 14px; height: 14px; }
.btn-primary { background: var(--accent); }
.btn-secondary { background: #555; }
.btn-danger { background: var(--danger); }

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 3px 2px 10px;
    background: var(--surface-2);
    border: 1px solid var(--border-soft);
    border-radius: 16px;
    font-size: 12px;
    color: var(--muted);
}
.user-chip .ic { width: 13px; height: 13px; }
.user-chip .btn-ghost { width: 24px; height: 24px; border: none; }

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: #ccc;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.btn-ghost:hover { background: var(--surface-3); color: #fff; }

/* ── Stats ── */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
    margin-bottom: 8px;
    flex-shrink: 0;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    padding: 5px 12px;
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
}
.stat-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--muted);
}
.stat-value {
    font-size: 16px;
    font-weight: 600;
    font-family: var(--mono);
    color: var(--text);
}
.stat-value.stat-ok   { color: var(--accent); }
.stat-value.stat-warn { color: var(--warn); }
.stat-value.stat-bad  { color: var(--danger); }

/* ── Badges ── */
.badge {
    display: inline-block;
    padding: 1px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.badge-proc { background: rgba(33, 150, 243, 0.15); color: #64B5F6; }
.badge-ok   { background: rgba(76, 175, 80, 0.15); color: var(--accent); }
.badge-warn { background: rgba(255, 183, 77, 0.15); color: var(--warn); }
.badge-bad  { background: rgba(239, 83, 80, 0.15); color: var(--danger); }
.badge-sys  { background: rgba(158, 158, 158, 0.15); color: #bbb; }

/* ── State colors ── */
.st-ok   { color: var(--text); }
.st-nok  { color: var(--danger); }
.st-wip  { color: var(--warn); }
.st-pend { color: #555; }

/* ── Hints / legend ── */
.hint {
    font-size: 11px;
    color: var(--muted);
    margin: 6px 2px;
    flex-shrink: 0;
}
.hint span { margin: 0 6px; white-space: nowrap; }
.lg {
    display: inline-block; width: 10px; height: 10px; border-radius: 2px;
    vertical-align: -1px; margin-right: 4px !important;
}
.lg-ok    { background: var(--accent); }
.lg-warn  { background: var(--warn); }
.lg-alarm { background: var(--danger); }

/* ══ LIVE VIEW ══ */
.live-grid {
    flex: 1;
    min-height: 0;
    display: grid;
    gap: 10px;
    padding-bottom: 4px;
}
.cam-pane {
    background: var(--surface-2);
    border: 2px solid var(--border-soft);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
    min-width: 0;
}
.cam-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-bottom: 1px solid #333;
    flex-shrink: 0;
}
.cam-title {
    font-family: 'Nasalization', 'Segoe UI', sans-serif;
    font-size: 12px;
    letter-spacing: 0.5px;
    color: #fff;
    white-space: nowrap;
}
.cam-ids {
    display: flex;
    gap: 12px;
    margin-left: auto;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    white-space: nowrap;
}
.cam-ids b { color: var(--text); font-weight: 600; }
.cam-ids .unknown { color: var(--warn); }
.cam-body {
    flex: 1;
    min-height: 0;
    position: relative;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.cam-body img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
.cam-idle {
    color: #555;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 1px;
}
.cam-badges {
    position: absolute;
    left: 8px;
    bottom: 8px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.cam-badges .badge { font-size: 10px; padding: 1px 8px; }
.cam-temp {
    position: absolute;
    right: 8px;
    top: 8px;
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    background: rgba(0,0,0,0.55);
    border-radius: 4px;
    padding: 2px 8px;
}
.cam-temp.warn  { color: var(--warn); }
.cam-temp.alarm { color: var(--danger); }
.cam-trend {
    height: 88px;
    flex-shrink: 0;
    border-top: 1px solid #333;
    background: var(--surface-2);
}
.cam-trend[hidden] { display: none; }

/* state borders + flashing */
.cam-pane.state-ok    { border-color: var(--border-soft); }
.cam-pane.state-warning { border-color: var(--warn); animation: flash-warn 1.6s ease-in-out infinite; }
.cam-pane.state-alarm { border-color: var(--danger); animation: flash-alarm 0.9s ease-in-out infinite; }
.cam-pane.state-idle  { opacity: 0.85; }
.cam-pane.state-disabled { opacity: 0.45; }
@keyframes flash-alarm {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 83, 80, 0); border-color: var(--danger); }
    50% { box-shadow: 0 0 14px 2px rgba(239, 83, 80, 0.75); border-color: #ff7b78; }
}
@keyframes flash-warn {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 183, 77, 0); }
    50% { box-shadow: 0 0 10px 1px rgba(255, 183, 77, 0.55); }
}

/* ══ Tabulator dark theme (Q-IND palette) ══ */
#tabla-heats, #tabla-events, #tabla-alarms {
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    overflow: hidden;
}
#tabla-heats { flex: 1; min-height: 140px; }
#tabla-alarms { flex: 1; min-height: 140px; }

.tabulator {
    border: none;
    font-size: 12px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
}
.tabulator .tabulator-tableholder,
.tabulator .tabulator-tableholder .tabulator-table {
    background: var(--bg);
    color: var(--text);
}
.tabulator .tabulator-header {
    background: var(--surface);
    color: var(--text);
    border-bottom: 1px solid var(--border);
}
.tabulator .tabulator-header .tabulator-col {
    background: transparent;
    border-right: 1px solid var(--border-soft);
}
.tabulator .tabulator-header .tabulator-col .tabulator-col-content .tabulator-col-title {
    color: #ccc;
    font-size: 11px;
}
.tabulator .tabulator-header-filter input,
.tabulator .tabulator-header-filter select {
    background: var(--surface-3) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
    border-radius: 3px;
    padding: 3px 6px !important;
    font-family: inherit;
}
.tabulator .tabulator-header-filter input::placeholder { color: var(--muted); }

.tabulator-row {
    background: var(--bg);
    color: var(--text);
    border-bottom: 1px solid #2a2a2a;
}
.tabulator-row.tabulator-row-even { background: #232323; }
.tabulator-row.tabulator-selectable:hover { background: var(--surface-3) !important; }
.tabulator-row.tabulator-selected { background: rgba(76, 175, 80, 0.12) !important; }
.tabulator-row .tabulator-cell { border-right: 1px solid transparent; }

.tabulator-row.tabulator-group {
    background: var(--surface-2);
    color: var(--text);
    border-bottom: 1px solid var(--border-soft);
    font-weight: 600;
}
.tabulator-row.tabulator-group span { color: var(--accent) !important; }
.tabulator .tabulator-placeholder .tabulator-placeholder-contents { color: var(--muted); }

.tabulator .tabulator-footer {
    background: var(--surface);
    color: var(--text);
    border-top: 1px solid var(--border);
    font-family: inherit;
}
.tabulator .tabulator-footer .tabulator-footer-contents { color: var(--muted); }
.tabulator .tabulator-footer .tabulator-page,
.tabulator .tabulator-footer .tabulator-page-size {
    background: var(--surface-3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: var(--mono);
    font-size: 11px;
}
.tabulator .tabulator-footer .tabulator-page:not(disabled):hover { background: #444; color: #fff; }
.tabulator .tabulator-footer .tabulator-page.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* header states */
.tabulator .tabulator-header .tabulator-col.tabulator-sortable:hover { background: #3a3f3a !important; }
.tabulator .tabulator-header .tabulator-col.tabulator-sortable[aria-sort="ascending"],
.tabulator .tabulator-header .tabulator-col.tabulator-sortable[aria-sort="descending"] { background: #343934 !important; }
.tabulator .tabulator-header .tabulator-col .tabulator-col-sorter { color: #777; }
.tabulator .tabulator-header .tabulator-col .tabulator-col-sorter .tabulator-arrow {
    border-bottom-color: #777;
    border-top-color: #777;
}
.tabulator .tabulator-header .tabulator-col.tabulator-sortable[aria-sort="ascending"] .tabulator-col-sorter .tabulator-arrow { border-bottom-color: var(--accent) !important; }
.tabulator .tabulator-header .tabulator-col.tabulator-sortable[aria-sort="descending"] .tabulator-col-sorter .tabulator-arrow { border-top-color: var(--accent) !important; }
.tabulator .tabulator-header .tabulator-col.tabulator-sortable:hover .tabulator-col-title,
.tabulator .tabulator-header .tabulator-col[aria-sort] .tabulator-col-title { color: #fff !important; }

/* combo/list popups */
.tabulator-popup-container {
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
    color: var(--text);
    font-family: inherit;
    font-size: 12px;
}
.tabulator-edit-list { background: var(--surface-3); }
.tabulator-edit-list .tabulator-edit-list-item {
    color: var(--text);
    padding: 6px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.tabulator-edit-list .tabulator-edit-list-item.active,
.tabulator-edit-list .tabulator-edit-list-item:hover {
    background: var(--accent);
    color: #fff;
    cursor: pointer;
}
.tabulator .tabulator-header-filter input:focus,
.tabulator .tabulator-header-filter select:focus,
.tabulator input.tabulator-edit-list-input:focus {
    outline: none !important;
    border-color: var(--accent) !important;
}
input.tabulator-edit-list-input {
    background: var(--surface-2) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
    font-family: inherit;
}

/* monospace identifier cells */
.tabulator-cell[tabulator-field="heat_number"],
.tabulator-cell[tabulator-field="ladle"],
.tabulator-cell[tabulator-field="t_start"],
.tabulator-cell[tabulator-field="t_end"],
.tabulator-cell[tabulator-field="t_on"],
.tabulator-cell[tabulator-field="t_off"],
.tabulator-cell[tabulator-field="duration_min"],
.tabulator-cell[tabulator-field="slag_max"],
.tabulator-cell[tabulator-field="barrel_max"],
.tabulator-cell[tabulator-field="temp_avg"],
.tabulator-cell[tabulator-field="value"] {
    font-family: var(--mono);
    font-size: 12px;
}

/* ══ Detail section (heats) ══ */
.detail-section {
    flex-shrink: 0;
    height: 380px;
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    padding: 8px 14px 10px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    flex-shrink: 0;
}
.detail-header h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 6px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
}
.detail-header .ic { color: var(--accent); width: 16px; height: 16px; }

.detail-meta {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ic-ladle-sm { width: 16px; height: 16px; }

.detail-resize-handle {
    flex-shrink: 0;
    height: 5px;
    margin: 1px 0;
    border-radius: 3px;
    cursor: row-resize;
    background: transparent;
    transition: background 0.15s;
    touch-action: none;
}
.detail-resize-handle:hover, .detail-resize-handle.dragging { background: var(--accent); }
.detail-vresize-handle {
    cursor: col-resize;
    border-radius: 3px;
    background: transparent;
    transition: background 0.15s;
    touch-action: none;
}
.detail-vresize-handle:hover, .detail-vresize-handle.dragging { background: var(--accent); }

/* chart tiles — camera BLOCKS: thermography sized by its real aspect
   ratio (fills the row height, zero dead space) + trend takes the rest.
   ≤2 cameras → stacked full-width rows; 3-4 cameras → 2×2 grid. */
.chart-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(0, 1fr);
    gap: 8px;
    flex: 1;
    min-height: 0;
}
.chart-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.cam-block {
    display: flex;
    gap: 8px;
    min-width: 0;
    min-height: 0;
}
.cam-block .col-thermo {
    flex: 0 1 auto;
    height: 100%;
    max-width: 62%;
    min-width: 220px;
}
.cam-block .col-trend { flex: 1; min-width: 0; }
/* maximize = the whole camera block (thermography + trend together) */
.chart-grid.maxed .cam-block { display: none; }
.chart-grid.maxed .cam-block.has-max {
    display: flex;
    grid-column: 1 / -1;
    grid-row: 1 / -1;
}
.cam-block.has-max .col-thermo { max-width: 55%; }

/* ══ ThermoView canvas viewer ══ */
.tv-body { padding: 0 !important; }
.tv-root {
    display: flex;
    gap: 4px;
    height: 100%;
    min-height: 0;
    background: #000;
}
.tv-canvas-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}
.tv-main { display: block; cursor: crosshair; touch-action: none; }
.tv-mini {
    position: absolute;
    left: 6px;
    bottom: 6px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 2px;
    cursor: pointer;
    display: none;
    background: #000;
}
.tv-readout {
    position: absolute;
    top: 4px;
    left: 6px;
    font-family: var(--mono);
    font-size: 10px;
    color: #fff;
    background: rgba(0, 0, 0, 0.55);
    border-radius: 3px;
    padding: 1px 6px;
    pointer-events: none;
}
.tv-side {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 2px 2px 2px 0;
    background: var(--surface-2);
}
.tv-bar { flex: 1; border-radius: 2px; }
.tv-in {
    width: 40px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 10px;
    text-align: center;
    padding: 1px 2px;
    -moz-appearance: textfield;
}
.tv-in::-webkit-outer-spin-button, .tv-in::-webkit-inner-spin-button {
    -webkit-appearance: none;
}
.tv-in:focus { outline: none; border-color: var(--accent); }
.tile-tool .ic { width: 12px; height: 12px; }
.tile-tool.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.chart-tile {
    background: var(--surface-2);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
    min-width: 0;
    transition: border-color 0.15s;
}
.chart-tile:hover { border-color: var(--accent); }
.tile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 3px 8px;
    border-bottom: 1px solid #333;
    font-size: 10px;
    color: #aaa;
    flex-shrink: 0;
    cursor: pointer;
}
.tile-head:hover { background: rgba(76, 175, 80, 0.08); }
.tile-head span:first-child { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile-max { color: #666; display: inline-flex; }
.tile-max .ic { width: 11px; height: 11px; }
.chart-tile:hover .tile-max { color: var(--accent); }
.tile-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    padding: 4px 6px;
    font-size: 11px;
}
.tile-body p { margin: 4px; font-size: 10px; }
.tile-frame { display: flex; align-items: center; justify-content: center; background: #000; padding: 0; }
.tile-frame img { max-width: 100%; max-height: 100%; object-fit: contain; }

.chart-grid.maxed .chart-tile { display: none; }
.chart-grid.maxed .chart-tile.max {
    display: flex;
    grid-column: 1 / -1;
    grid-row: 1 / -1;
}
.tile-body.js-plotly-plot, .tile-body .js-plotly-plot { width: 100%; height: 100%; }
.js-plotly-plot .modebar { filter: saturate(0.4); }

/* summary tile rows */
.sum-row {
    display: flex;
    gap: 8px;
    padding: 1px 2px;
    font-size: 10px;
    align-items: baseline;
    overflow: hidden;
    white-space: nowrap;
}
.sum-row > span:last-child { overflow: hidden; text-overflow: ellipsis; }
.sum-k { color: var(--muted); min-width: 76px; text-transform: uppercase; font-size: 9px; letter-spacing: 0.3px; }
.sum-mono { font-family: var(--mono); }
.sum-row .badge { font-size: 9px; padding: 0 8px; }
.sum-fix { color: var(--accent); cursor: pointer; font-size: 10px; }
.sum-fix:hover { text-decoration: underline; }

/* ══ Config ══ */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 12px;
    padding-top: 6px;
    max-width: 1300px;
}
.settings-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    padding: 12px 14px;
}
.settings-card h3 {
    margin: 0 0 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 6px;
}
.pp-note { margin: 8px 0 0; font-size: 11px; color: var(--muted); font-family: var(--mono); }

.set-band {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: #ccc; margin-bottom: 10px;
}
.set-band span { flex: 1; }
.set-band input {
    width: 72px;
    padding: 4px 6px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 12px;
    text-align: center;
}
.set-band input:focus { outline: none; border-color: var(--accent); }
.set-band input:disabled { opacity: 0.5; }

.set-check {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: #ccc; cursor: pointer; user-select: none;
    margin-bottom: 8px;
}
.set-check input { display: none; }
.set-check .check-box {
    width: 18px; height: 18px; min-width: 18px;
    border: 2px solid #666; border-radius: 3px;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.set-check input:checked + .check-box { background: var(--accent); border-color: var(--accent); }
.set-check input:checked + .check-box::after { content: '✓'; color: #fff; font-size: 12px; font-weight: bold; }
.set-check input:disabled + .check-box { opacity: 0.4; }

/* config: lock chip */
.track-window {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 183, 77, 0.08);
    border: 1px solid var(--warn);
    border-radius: 4px;
    padding: 5px 10px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--warn);
}
.track-window.unlocked {
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}
.track-window .ic { width: 13px; height: 13px; }
.track-window button {
    background: none; border: 1px solid currentColor; border-radius: 3px;
    color: inherit; cursor: pointer; font-size: 10px; font-family: var(--mono);
    padding: 1px 8px;
}
.track-window button:hover { filter: brightness(1.3); }

/* config: layout editor */
.layout-controls {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.layout-controls label {
    display: flex; flex-direction: column; gap: 4px;
    font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px;
}
.layout-controls select, .layout-controls input {
    padding: 6px 8px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-size: 12px;
    font-family: inherit;
}
.layout-controls select:focus, .layout-controls input:focus { outline: none; border-color: var(--accent); }
/* checkboxes inside the controls row stay horizontal, aligned with the inputs */
.layout-controls label.set-check {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    text-transform: none;
    letter-spacing: 0;
    font-size: 12px;
    color: #ccc;
    margin: 0 0 6px;
    align-self: flex-end;
}

.cfg-grid {
    display: grid;
    gap: 8px;
}
.cfg-pane {
    background: var(--surface-2);
    border: 1px dashed var(--border);
    border-radius: 4px;
    min-height: 84px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    cursor: grab;
    transition: border-color 0.15s, background 0.15s;
}
.cfg-pane.dragover { border-color: var(--accent); background: rgba(76, 175, 80, 0.08); }
.cfg-pane .cfg-cam {
    font-family: var(--mono);
    font-size: 13px;
    color: #fff;
}
.cfg-pane select {
    padding: 3px 6px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text);
    font-size: 11px;
    font-family: var(--mono);
}
.cfg-pane select:disabled { opacity: 0.5; }

/* ══ Dialogs & toasts ══ */
.qdlg-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
}
.qdlg {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
    min-width: 320px;
    max-width: 440px;
    padding: 14px 16px 12px;
    animation: qdlg-in 0.15s ease-out;
}
@keyframes qdlg-in {
    from { transform: translateY(-8px); opacity: 0; }
    to { transform: none; opacity: 1; }
}
.qdlg-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #fff;
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 8px;
    margin-bottom: 10px;
}
.qdlg-title .ic { width: 16px; height: 16px; color: var(--accent); }
.qdlg-error .qdlg-title .ic { color: var(--danger); }
.qdlg-ask .qdlg-title .ic { color: var(--warn); }
.qdlg-msg { font-size: 13px; color: var(--text); margin-bottom: 12px; line-height: 1.45; }
.qdlg-msg .mono { font-family: var(--mono); color: var(--accent); }
.qdlg-input {
    width: 100%;
    padding: 7px 10px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-size: 13px;
    font-family: var(--mono);
    outline: none;
    margin-bottom: 12px;
}
.qdlg-input:focus { border-color: var(--accent); }
.qdlg-actions { display: flex; justify-content: flex-end; gap: 8px; }

#qtoasts {
    position: fixed;
    top: 56px;
    right: 16px;
    z-index: 600;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.qtoast {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--accent);
    border-left-width: 3px;
    border-radius: 4px;
    padding: 8px 14px;
    font-size: 12px;
    color: var(--text);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
    animation: qdlg-in 0.15s ease-out;
    transition: opacity 0.4s, transform 0.4s;
}
.qtoast .ic { width: 14px; height: 14px; color: var(--accent); }
.qtoast-error { border-color: var(--danger); }
.qtoast-error .ic { color: var(--danger); }
.qtoast.out { opacity: 0; transform: translateX(12px); }

/* ══ Ladle Report tab ══ */
#pane-ladle.active { display: flex; flex-direction: column; overflow: hidden; }
.lr-chart-tile {
    flex: 1.2;
    min-height: 180px;
    margin-bottom: 8px;
}
.lr-table {
    flex: 1;
    min-height: 120px;
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    overflow: hidden;
}

/* ══ Timeline player (Heats & Alarms) ══ */
.player {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: var(--surface-2);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    padding: 2px 6px;
}
.player button {
    background: transparent;
    border: none;
    color: #ccc;
    font-family: var(--mono);
    font-size: 13px;
    width: 22px;
    height: 20px;
    line-height: 1;
    cursor: pointer;
    border-radius: 3px;
    padding: 0;
}
.player button:hover { background: var(--surface-3); color: var(--accent); }
.player select {
    background: var(--surface-3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-size: 10px;
    font-family: inherit;
    padding: 1px 3px;
    cursor: pointer;
}
.player-time {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
    min-width: 58px;
    text-align: center;
}

/* quick chip filters (Alarms) */
.filter-chips { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.fchip {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 3px 12px;
    cursor: pointer;
    transition: filter 0.15s, border-color 0.15s, color 0.15s;
}
.fchip:hover { filter: brightness(1.25); }
.fchip-bad.on  { background: rgba(239, 83, 80, 0.18); color: var(--danger); border-color: var(--danger); }
.fchip-warn.on { background: rgba(255, 183, 77, 0.18); color: var(--warn); border-color: var(--warn); }
.fchip-proc.on { background: rgba(33, 150, 243, 0.18); color: #64B5F6; border-color: #64B5F6; }
.fchip-sys.on  { background: rgba(158, 158, 158, 0.18); color: #ccc; border-color: #999; }

/* alarms detail: single camera block fills the panel */
#pane-alarms #tabla-alarms { flex: 1; min-height: 120px; }
#alarm-detail { flex-shrink: 0; }
#alarm-grid .cam-block { grid-column: 1 / -1; }

/* ══ Thresholds tab ══ */
#pane-thresholds.active { display: block; overflow-y: auto; }
.settings-grid-wide { grid-template-columns: 1fr; max-width: 1500px; }
@media (min-width: 1150px) { .settings-grid-wide { grid-template-columns: 1.25fr 1fr; } }
.thr-table {
    height: 262px;
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    overflow: hidden;
}
.thr-del { color: var(--muted); cursor: pointer; font-size: 13px; }
.thr-del:hover { color: var(--danger); }
.thr-table-sm { height: 220px; }

/* ── Thermography tile tools (palette / polygon) ── */
.tile-tools { display: inline-flex; align-items: center; gap: 6px; }
.tile-tools .pal-sel {
    background: var(--surface-3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-size: 10px;
    font-family: inherit;
    padding: 1px 4px;
    cursor: pointer;
}
.tile-tool {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 3px;
    color: #aaa;
    font-size: 11px;
    line-height: 1;
    width: 20px;
    height: 18px;
    cursor: pointer;
    padding: 0;
}
.tile-tool:hover { color: #fff; border-color: var(--accent); }
.tile-tool.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.thermo-stats {
    flex-shrink: 0;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--accent);
    padding: 2px 8px;
    border-bottom: 1px solid #333;
    background: rgba(76, 175, 80, 0.06);
}
.thermo-stats b { color: var(--text); }
.thermo-stats b.st-nok { color: var(--danger); }

/* config: stations & cameras joined panel */
.stacam-grid {
    display: grid;
    grid-template-columns: minmax(300px, 2fr) minmax(0, 3fr);
    gap: 6px 18px;
    align-items: start;
}
.stacam-col { min-width: 0; }
.stacam-sub {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: #ccc;
    margin: 0 0 6px;
}
.stacam-sub .muted { color: var(--muted); font-weight: 400; text-transform: none; letter-spacing: 0; }
.stacam-sub .flt { color: var(--accent); }
@media (max-width: 1000px) { .stacam-grid { grid-template-columns: 1fr; } }

/* config: cameras & alarm defs rows */
.cfg-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 2px;
    border-bottom: 1px dashed #333;
    font-size: 12px;
}
.cfg-row:last-child { border-bottom: none; }
.cfg-row .mono { font-family: var(--mono); }
.cfg-row .grow { flex: 1; }
.cfg-row .muted { color: var(--muted); font-size: 11px; }

/* ══ Mobile / narrow screens — everything stacks and scrolls ══ */
@media (max-width: 840px) {

    /* chrome: compact header + swipeable tab bar */
    .header { padding: 6px 10px; gap: 8px; }
    .header-title { font-size: 13px; letter-spacing: 1px; }
    #btn-fullscreen, #clock, .header-brands { display: none; }

    .tab-bar {
        overflow-x: auto;
        flex-wrap: nowrap;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    .tab-bar::-webkit-scrollbar { display: none; }
    .tab-item { padding: 8px 10px; font-size: 11px; flex-shrink: 0; }

    .container { padding: 6px 8px 8px; }
    .toolbar { gap: 6px; }
    .toolbar .search-wrap { flex: 1 1 100%; }
    .toolbar select { flex: 1; min-width: 0; }
    .toolbar-group { flex-wrap: wrap; }

    /* live: single column, page scrolls */
    #pane-live.active { overflow-y: auto; -webkit-overflow-scrolling: touch; }
    .live-grid {
        display: flex !important;
        flex-direction: column;
        flex: 0 0 auto;
    }
    .cam-pane { min-height: 300px; flex-shrink: 0; }
    .cam-body { min-height: 190px; }
    #pane-live .hint { display: none; }

    /* heats: fixed-height table, detail stacks below, page scrolls */
    #pane-heats.active { overflow-y: auto; -webkit-overflow-scrolling: touch; }
    .stats { grid-template-columns: repeat(5, 1fr); gap: 4px; margin-bottom: 6px; }
    .stat-card { padding: 4px 2px; flex-direction: column; align-items: center; gap: 0; }
    .stat-label { font-size: 8px; letter-spacing: 0; }
    .stat-value { font-size: 14px; }
    #tabla-heats { flex: 0 0 auto; height: 320px; }
    #detail-resize, #detail-vresize { display: none; }
    .detail-section { height: auto; flex-shrink: 0; }
    .detail-body { display: flex; flex-direction: column; gap: 8px; }
    .detail-log { height: 220px; flex: 0 0 auto; }
    .chart-grid { display: flex; flex-direction: column; gap: 8px; }
    .cam-block { flex-direction: column; flex: 0 0 auto; }
    .cam-block .col-thermo { max-width: 100%; width: 100%; height: auto; }
    .cam-block .col-trend { height: 220px; flex: 0 0 auto; }
    .tile-max { display: none; }

    /* alarms */
    #pane-alarms.active { overflow-y: auto; }
    #tabla-alarms { flex: 0 0 auto; height: 50vh; }
    #alarm-detail { height: auto !important; }
    #alarm-grid .cam-block { flex-direction: column; }
    #alarm-grid .col-thermo { width: 100% !important; }
    #alarm-grid .col-trend { height: 200px; flex: 0 0 auto; }
    .player { flex-wrap: wrap; }

    /* thresholds & config: single column */
    .settings-grid, .settings-grid-wide { grid-template-columns: 1fr; }
    .layout-controls { gap: 8px; }
    .cfg-pane { min-height: 64px; }
}

/* ══ AI chat panel goes full-screen on phones ══ */
@media (max-width: 840px) {
    .q-assistant-panel {
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        max-height: none !important;
        min-width: 0 !important;
        border-radius: 0 !important;
        border: none !important;
    }
    .q-assistant-resize-left,
    .q-assistant-resize-top,
    .q-assistant-resize-corner,
    .q-assistant-header .resize-btn,
    .q-assistant-opacity-slider { display: none !important; }
    .q-assistant-header { flex-wrap: wrap; gap: 4px; padding: 8px 10px; }
    .q-assistant-model-select { max-width: 110px; }
}