/* ── CURSORS ────────────────────────────────────────────────── */
.cursor-line {
    position: absolute;
    top: 0; bottom: 0;
    width: 1px;
    background: rgba(0,229,255,0.6);
    pointer-events: none;
    z-index: 20;
}

.cursor-line.cursor-2 { background: rgba(255,107,53,0.6); }

.cursor-label {
    position: absolute;
    top: 4px;
    transform: translateX(-50%);
    background: rgba(0,229,255,0.15);
    border: 1px solid rgba(0,229,255,0.4);
    border-radius: 3px;
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--accent);
    white-space: nowrap;
    pointer-events: none;
}

.cursor-label.cursor-2 {
    background: rgba(255,107,53,0.15);
    border-color: rgba(255,107,53,0.4);
    color: var(--accent3);
}

/* Delta display */
.cursor-delta {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg2);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text0);
    white-space: nowrap;
    pointer-events: none;
    z-index: 20;
    display: flex; gap: 12px;
}

.cursor-delta span { color: var(--text2); }
.cursor-delta strong { color: var(--accent); }

/* ── TOOLTIP ────────────────────────────────────────────────── */
.chart-tooltip {
    position: absolute;
    background: var(--bg2);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text0);
    pointer-events: none;
    z-index: 30;
    max-width: 180px;
    box-shadow: var(--shadow);
}

.tooltip-row {
    display: flex; justify-content: space-between; gap: 12px;
    padding: 1px 0;
}

.tooltip-name { color: var(--text2); }
.tooltip-value { color: var(--text0); font-weight: 500; }

/* ── AXIS LABELS ────────────────────────────────────────────── */
.u-axis text {
    font-family: var(--font-mono) !important;
    font-size: 10px !important;
    fill: var(--text2) !important;
}

.u-axis line {
    stroke: var(--border) !important;
}

/* ── NOTIFICATION ───────────────────────────────────────────── */
.notification {
    position: fixed;
    bottom: 20px; right: 20px;
    background: var(--bg2);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text0);
    box-shadow: var(--shadow);
    z-index: 1000;
    animation: notifIn 200ms ease, notifOut 200ms ease 2.8s forwards;
    max-width: 280px;
}

@keyframes notifIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes notifOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}

/* ── TREND ALARM MONITORING — CARDS ─────────────────────────── */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 8px;
    align-content: start;
}

.dash-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 10px 12px 8px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    transition: box-shadow 200ms ease;
    min-width: 0;
    cursor: default;
}

.dash-card:hover { box-shadow: var(--shadow); }

.dash-card-header {
    display: flex;
    align-items: center;
    gap: 5px;
    min-width: 0;
}

.dash-card-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dash-card-name {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text2);
    font-weight: 500;
    letter-spacing: 0.03em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}

.dash-card-badge {
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: 2px;
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent);
    white-space: nowrap;
    letter-spacing: 0.06em;
    flex-shrink: 0;
}

.dash-card-body {
    display: flex;
    align-items: baseline;
}

.dash-card-value {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 600;
    color: var(--text0);
    letter-spacing: -0.02em;
    line-height: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dash-card-status { display: none; }

/* ── ALARM DIALOG ────────────────────────────────────────────── */
.dash-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dash-dialog {
    width: 260px;
    background: var(--bg1);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 0;
    font-family: var(--font-mono);
    font-size: 11px;
    overflow: hidden;
}

.dash-dialog-title {
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    background: var(--bg2);
    border-bottom: 1px solid var(--border-accent);
    border-left: 3px solid var(--accent);
}

.dash-dialog-sep {
    padding: 6px 12px;
    font-size: 9px;
    color: var(--text3);
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}

.dash-dialog-row {
    display: flex;
    align-items: center;
    padding: 0 12px;
    height: 34px;
    border-bottom: 1px solid var(--border);
    gap: 10px;
}

.dash-dialog-lbl {
    width: 60px;
    flex-shrink: 0;
    color: var(--text2);
    font-size: 11px;
}

.dash-dialog-ctrl {
    flex: 1;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text0);
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 0 7px;
    height: 24px;
    outline: none;
    transition: border-color var(--transition);
    min-width: 0;
}
.dash-dialog-ctrl:focus { border-color: var(--accent); }
.dash-dialog-ctrl::placeholder { color: var(--text3); }

.dash-dialog-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg2);
    border-top: 1px solid var(--border);
}

.dash-dialog-btn-clear {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text3);
    background: none;
    border: none;
    padding: 0;
    transition: color var(--transition);
}
.dash-dialog-btn-clear:hover { color: var(--red); }

.dash-dialog-btn-cancel,
.dash-dialog-btn-ok {
    height: 24px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    transition: opacity var(--transition);
}

.dash-dialog-btn-cancel {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text1);
}
.dash-dialog-btn-cancel:hover { color: var(--text0); }

.dash-dialog-btn-ok {
    background: var(--accent);
    color: var(--bg0);
    border: none;
    font-weight: 600;
}
.dash-dialog-btn-ok:hover { opacity: 0.85; }

/* ── CHANNEL SELECTOR ────────────────────────────────────────── */
.dash-selector-bar {
    display: flex;
    flex-direction: column;
    margin-bottom: 8px;
}

.dash-selector-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text2);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    padding: 4px 9px;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
    letter-spacing: 0.04em;
}

.dash-selector-toggle:hover,
.dash-selector-toggle--active {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(0, 229, 255, 0.06);
}

.dash-selector-panel {
    margin-top: 6px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.dash-selector-panel--hidden {
    display: none;
}

.dash-selector-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-bottom: 1px solid var(--border);
    background: var(--bg3);
}

.dash-selector-action-btn {
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text2);
    background: none;
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 1px 7px;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition);
}

.dash-selector-action-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.dash-selector-list {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    padding: 6px 8px;
    max-height: 120px;
    overflow-y: auto;
}

.dash-selector-row {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 7px 2px 5px;
    border-radius: 2px;
    cursor: pointer;
    transition: background var(--transition);
    user-select: none;
}

.dash-selector-row:hover {
    background: var(--bg3);
}

.dash-selector-cb {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--accent);
}

.dash-selector-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dash-selector-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text2);
    font-weight: 500;
    max-width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── DRAG GHOST ─────────────────────────────────────────────── */
.drag-ghost {
    position: fixed;
    pointer-events: none;
    background: var(--bg2);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius);
    padding: 6px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent);
    z-index: 9999;
    opacity: 0.9;
}
