/* ── YouTube-inspired Dark Theme ─────────────────────────────────────────── */
:root {
    /* Backgrounds — YouTube's near-black palette */
    --bg:               #0F0F0F;
    --bg-panel:         #212121;
    --bg-raised:        #272727;
    --bg-hover:         #3F3F3F;

    /* Primary accent: YouTube Red */
    --accent:           #FF0000;
    --accent-hover:     #CC0000;
    --accent-dim:       rgba(255,0,0,0.1);

    /* Secondary accent: warm amber */
    --accent2:          #FFA000;
    --accent2-hover:    #FFB733;
    --accent2-dim:      rgba(255,160,0,0.12);

    /* Text — YouTube uses pure white for primary */
    --text-primary:     #FFFFFF;
    --text-muted:       #AAAAAA;
    --text-faint:       #717171;

    /* Borders — very subtle */
    --border:           #3F3F3F;
    --border-light:     #4A4A4A;

    /* Severity */
    --success:          #4CAF50;
    --caution:          #FFEB3B;
    --warning:          #FF9800;
    --danger:           #F44336;
    --critical:         #D50000;
    --offline:          #9E9E9E;
    --neutral:          #2196F3;

    /* Border radii */
    --radius:           6px;
    --radius-sm:        4px;
    --radius-lg:        10px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--text-primary);
    font-family: 'Roboto', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

/* ── Sidebar layout ──────────────────────────────────────────────────────── */
:root { --sidebar-w: 220px; --sidebar-w-collapsed: 58px; }

.sidebar {
    width: var(--sidebar-w);
    position: fixed; top: 0; left: 0; height: 100vh;
    background: var(--bg);
    border-right: 1px solid var(--border);
    padding: 1.25rem 0.75rem;
    z-index: 200;
    overflow: hidden;
    transition: width 0.22s ease, transform 0.22s ease;
    display: flex; flex-direction: column;
}

.sidebar-header {
    margin-bottom: 1.25rem;
    padding: 0 0.5rem;
    white-space: nowrap;
    overflow: hidden;
}
.sidebar-icon-box {
    width: 28px; height: 28px; flex-shrink: 0;
    background: var(--accent);
    border-radius: 5px;
    display: flex; align-items: center; justify-content: center;
    color: #FFFFFF; font-size: 0.8rem;
}
.sidebar-brand-text {
    font-weight: 700; font-size: 0.95rem; color: var(--text-primary);
    transition: opacity 0.15s, width 0.15s;
    overflow: hidden; white-space: nowrap;
}
.sidebar-icon { flex-shrink: 0; width: 16px; text-align: center; }
.sidebar-label { white-space: nowrap; overflow: hidden; transition: opacity 0.15s; }

.main-content-area {
    margin-left: var(--sidebar-w);
    transition: margin-left 0.22s ease;
}

/* ── Hamburger button ────────────────────────────────────────────────────── */
.hamburger-btn {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
    flex-shrink: 0;
}
.hamburger-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ── Desktop collapsed state ─────────────────────────────────────────────── */
html.sidebar-collapsed .sidebar { width: var(--sidebar-w-collapsed); }
html.sidebar-collapsed .main-content-area { margin-left: var(--sidebar-w-collapsed); }
html.sidebar-collapsed .sidebar-brand-text { opacity: 0; width: 0; pointer-events: none; }
html.sidebar-collapsed .sidebar-label { opacity: 0; width: 0; pointer-events: none; }
html.sidebar-collapsed .sidebar-link { justify-content: center; padding: 0.5rem; }
html.sidebar-collapsed .sidebar-header { justify-content: center !important; }

/* ── Mobile / tablet ─────────────────────────────────────────────────────── */
.sidebar-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 199;
    backdrop-filter: blur(2px);
}

@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-w) !important;
    }
    .main-content-area { margin-left: 0 !important; }

    html.sidebar-open .sidebar { transform: translateX(0); }
    html.sidebar-open .sidebar-backdrop { display: block; }

    html.sidebar-collapsed .sidebar-brand-text,
    html.sidebar-collapsed .sidebar-label { opacity: 1; width: auto; pointer-events: auto; }
    html.sidebar-collapsed .sidebar-link { justify-content: flex-start; padding: 0.5rem 0.75rem; }
}

/* ── Sidebar nav links ───────────────────────────────────────────────────── */
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: background 0.1s, color 0.1s, padding 0.22s, justify-content 0.22s;
}
.sidebar-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-link.active { background: rgba(255,255,255,0.1); color: var(--text-primary); font-weight: 600; }

/* ── Typography ──────────────────────────────────────────────────────────── */
.page-title  { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
.panel-title { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }
.modal-title { font-size: 1rem;   font-weight: 600; color: var(--text-primary); }

/* ── Panels / Cards ──────────────────────────────────────────────────────── */
.panel {
    background: var(--bg-panel);
    border: 1px solid #525252;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}
.panel-link {
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.panel-link:hover {
    border-color: #6A6A6A;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.05);
}

.stat-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: box-shadow 0.15s, background 0.12s;
}
.stat-card:hover {
    background: var(--bg-raised);
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
}

.stat-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.stat-value { font-size: 1.9rem; font-weight: 700; color: var(--text-primary); line-height: 1.1; margin-top: 0.2rem; }

.stat-icon-box {
    width: 44px; height: 44px; flex-shrink: 0;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
}

.icon-badge {
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
}

/* ── Sensor cards ────────────────────────────────────────────────────────── */
.sensor-mini-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.65rem 0.75rem;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.sensor-mini-card:hover {
    border-color: #6A6A6A;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.05);
}
.sensor-name       { font-size: 0.8rem; font-weight: 500; color: var(--text-primary); }
.sensor-type-label { font-size: 0.72rem; color: var(--text-muted); }
.sensor-value-sm   { font-size: 0.8rem; font-weight: 600; }
.sensor-type-icon  { font-size: 1.4rem; }

.sensor-card { cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s; }
.sensor-card:hover { border-color: #6A6A6A; box-shadow: 0 0 0 1px rgba(255,255,255,0.05); }

.sensor-value-display {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ── Status dots ─────────────────────────────────────────────────────────── */
.sensor-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot-green  { background: var(--success); }
.dot-yellow { background: var(--warning); }
.dot-red    { background: var(--danger); }
.dot-gray   { background: var(--offline); }

/* ── Status badges ───────────────────────────────────────────────────────── */
.status-badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.badge-green  { background: rgba(76,175,80,0.12);  color: #4CAF50; border: 1px solid rgba(76,175,80,0.3); }
.badge-yellow { background: rgba(255,152,0,0.12);  color: #FF9800; border: 1px solid rgba(255,152,0,0.3); }
.badge-red    { background: rgba(244,67,54,0.12);  color: #F44336; border: 1px solid rgba(244,67,54,0.3); }
.badge-gray   { background: rgba(150,150,150,0.1); color: #999999; border: 1px solid rgba(150,150,150,0.25); }

/* ── Type chip ───────────────────────────────────────────────────────────── */
.type-chip {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── Icon box utilities ──────────────────────────────────────────────────── */
/* Base — compose with size + color modifier classes                          */
.icon-box {
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; border-radius: var(--radius);
}
.icon-box-sm  { width: 28px;  height: 28px; }
.icon-box-md  { width: 36px;  height: 36px; }
.icon-box-lg  { width: 48px;  height: 48px; border-radius: var(--radius-lg); }
.icon-box-xl  { width: 64px;  height: 64px; border-radius: 14px; }
.icon-box-circle { border-radius: 50% !important; }

.icon-box-accent { background: var(--accent); color: #fff; box-shadow: 0 0 24px rgba(255,0,0,0.25), 0 4px 12px rgba(0,0,0,0.4); }
.icon-box-raised { background: var(--bg-raised); border: 1px solid var(--border); color: var(--text-muted); }
.icon-box-muted  { background: rgba(150,150,150,0.08); border: 1px solid #404040; color: #AAAAAA; }
.icon-box-dim    { background: var(--accent-dim); color: var(--accent); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-accent {
    display: inline-flex; align-items: center;
    background: var(--accent);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.12s, opacity 0.12s;
    text-decoration: none;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btn-accent:hover { background: var(--accent-hover); color: #FFFFFF; }
.btn-accent:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-ghost {
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--bg-raised);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.1s, color 0.1s, border-color 0.1s;
    line-height: 1;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); border-color: #666; }
.btn-ghost:disabled { opacity: 0.3; cursor: not-allowed; pointer-events: none; }
.btn-ghost.active { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
/* Pagination variant */
.btn-pag { padding: 0.3rem 0.55rem; min-width: 2rem; font-size: 0.8rem; }

/* ── Live indicator ──────────────────────────────────────────────────────── */
.live-indicator {
    display: flex; align-items: center; gap: 0.4rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    border: 1px solid rgba(76,175,80,0.25);
    background: rgba(76,175,80,0.08);
    cursor: default;
    transition: border-color 0.3s, background 0.3s;
}
/* State driven by <html> class — immune to Blazor DOM reconciliation */
html.circuit-disconnected .live-indicator {
    border-color: rgba(244,67,54,0.3);
    background: rgba(244,67,54,0.08);
}
html.circuit-reconnecting .live-indicator {
    border-color: rgba(255,152,0,0.35);
    background: rgba(255,152,0,0.1);
}
.live-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--success);
    animation: live-pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}
html.circuit-disconnected .live-indicator .live-dot { background: var(--danger); animation: none; }
html.circuit-reconnecting .live-indicator .live-dot {
    background: var(--warning);
    animation: reconnect-blink 0.9s ease-in-out infinite;
}
.live-label {
    font-size: 0.7rem; font-weight: 600;
    color: var(--success);
    letter-spacing: 0.04em; text-transform: uppercase;
}
/* Label text via CSS ::before — Blazor reconciliation cannot touch pseudo-elements */
.live-label::before                                             { content: 'Live'; }
html.circuit-reconnecting .live-indicator .live-label           { color: var(--warning); }
html.circuit-reconnecting .live-indicator .live-label::before   { content: 'Reconnecting'; }
html.circuit-disconnected .live-indicator .live-label           { color: var(--danger); }
html.circuit-disconnected .live-indicator .live-label::before   { content: 'Offline'; }
@keyframes live-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(76,175,80,0.5); }
    50%       { opacity: 0.75; box-shadow: 0 0 0 4px rgba(76,175,80,0); }
}
@keyframes reconnect-blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}

/* ── Blazor reconnect modal ──────────────────────────────────────────────── */
#components-reconnect-modal {
    display: none;
    position: fixed;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    min-width: 260px;
    max-width: 420px;
    background: var(--bg-panel);
    border: 1px solid rgba(255,152,0,0.35);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
    padding: 0.85rem 1.1rem;
    color: var(--text-primary);
    font-size: 0.85rem;
    animation: slideUp 0.2s ease;
}
#components-reconnect-modal.components-reconnect-show { display: flex; align-items: center; gap: 0.75rem; }
#components-reconnect-modal.components-reconnect-failed { border-color: rgba(244,67,54,0.4); }
#components-reconnect-modal.components-reconnect-rejected { border-color: rgba(244,67,54,0.4); }

/* ── System alert bar ──────────────────────────────────────────────────── */
.system-alert-bar {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    line-height: 1.5;
}
.system-alert-bar.critical {
    background: rgba(244, 67, 54, 0.12);
    border: 1px solid rgba(244, 67, 54, 0.35);
    color: var(--text-primary);
}
.system-alert-bar .alert-icon {
    font-size: 1.1rem;
    color: var(--danger);
    flex-shrink: 0;
}
.system-alert-bar .alert-dismiss {
    margin-left: auto;
    flex-shrink: 0;
    opacity: 0.6;
}
.system-alert-bar .alert-dismiss:hover { opacity: 1; }

.btn-danger {
    display: inline-flex; align-items: center;
    background: var(--danger);
    color: #fff; border: none;
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem; font-weight: 500;
    cursor: pointer;
    transition: opacity 0.12s;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btn-danger:hover { opacity: 0.88; }
.btn-danger:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-danger-outline {
    display: inline-flex; align-items: center;
    background: rgba(244,67,54,0.08);
    color: var(--danger);
    border: 1px solid rgba(244,67,54,0.3);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem; cursor: pointer;
    transition: background 0.1s;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btn-danger-outline:hover { background: rgba(244,67,54,0.15); }

.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.1s, color 0.1s;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.icon-btn.danger:hover { background: rgba(244,67,54,0.1); color: var(--danger); border-color: rgba(244,67,54,0.3); }
.icon-btn.copy-success { color: #66bb6a !important; border-color: rgba(102,187,106,0.4) !important; transition: color 0.15s, border-color 0.15s; }

.btn-filter {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    background: var(--bg-raised);
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.1s, color 0.1s, border-color 0.1s;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btn-filter:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-filter:disabled { opacity: 0.3; cursor: not-allowed; pointer-events: none; }
.btn-filter.active { background: var(--accent-dim); color: var(--accent); border-color: rgba(255,0,0,0.35); }

/* Radio indicator — exclusive/single-select filter */
.btn-filter-radio::before {
    content: "";
    width: 9px; height: 9px;
    border-radius: 50%;
    border: 1.5px solid var(--text-faint);
    flex-shrink: 0;
    transition: border-color 0.1s, background 0.1s, box-shadow 0.1s;
}
.btn-filter-radio.active::before {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: inset 0 0 0 2.5px var(--bg-raised);
}

/* Checkbox indicator — multi-select filter */
.btn-filter-check::before {
    content: "";
    width: 9px; height: 9px;
    border-radius: 2px;
    border: 1.5px solid var(--text-faint);
    flex-shrink: 0;
    transition: border-color 0.1s, background 0.1s;
}
.btn-filter-check.active::before {
    border-color: var(--accent);
    background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M1.5 4l2 2 3-3' stroke='%23fff' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/8px no-repeat;
}

/* ── Category picker (sensor modal step 1) ───────────────────────────────── */
.cat-btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 0.35rem;
    width: 100%; padding: 0.65rem 0.25rem;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: 0.72rem; font-weight: 500;
    cursor: pointer;
    text-align: center;
    transition: background 0.1s, color 0.1s, border-color 0.1s;
    line-height: 1.2;
}
.cat-btn i { font-size: 1.35rem; }
.cat-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: #666; }
.cat-btn.active { background: var(--accent-dim); color: var(--accent); border-color: rgba(255,0,0,0.4); }

/* ── Count badge ─────────────────────────────────────────────────────────── */
.count-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ── Form fields ─────────────────────────────────────────────────────────── */
.field-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}
.field-input {
    display: block; width: 100%;
    background: var(--bg-raised);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.7rem;
    font-size: 0.875rem;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}
.field-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255,0,0,0.15);
}
.field-input::placeholder { color: var(--text-faint); }
.field-input option { background: var(--bg-panel); }
/* Blazor validation states — only apply when NOT focused, so the red focus
   ring always wins over the validation border. */
.field-input.valid:not(:focus),
.field-input.modified.valid:not(:focus)  { border-color: var(--border-light) !important; box-shadow: none !important; }
.field-input.invalid:not(:focus)         { border-color: rgba(244,67,54,0.6) !important; box-shadow: none !important; }
/* Focused invalid field gets a danger-tinted focus ring */
.field-input.invalid:focus               { border-color: var(--danger) !important; box-shadow: 0 0 0 3px rgba(244,67,54,0.2) !important; }
/* Suppress browser :valid/:invalid glow */
.field-input:valid, .field-input:invalid { box-shadow: none; outline: none; }
/* Browser autofill — dark background fill */
.field-input:-webkit-autofill,
.field-input:-webkit-autofill:hover {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-raised) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
    border-color: var(--border-light) !important;
    caret-color: var(--text-primary);
    transition: background-color 9999s;
}
/* Autofill + focused — show the red focus ring */
.field-input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-raised) inset, 0 0 0 3px rgba(255,0,0,0.15) !important;
    border-color: var(--accent) !important;
}
.field-error { display: block; font-size: 0.75rem; color: var(--danger); margin-top: 0.25rem; }
.text-accent { color: var(--accent); }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.75);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(3px);
    animation: fadeIn 0.12s ease;
}
.modal-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    width: 100%; max-width: 460px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    animation: slideUp 0.15s ease;
}
@keyframes fadeIn  { from { opacity: 0; }                        to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(8px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@media (max-width: 600px) {
    .modal-overlay { align-items: stretch; padding: 0; }
    .modal-panel {
        max-width: none !important;
        width: 100%; height: 100%;
        border-radius: 0; border: none;
        overflow-y: auto;
        animation: none;
    }
}

/* ── Data table ──────────────────────────────────────────────────────────── */
/* Any panel that contains a data-table scrolls horizontally on small screens */
.panel:has(.data-table) { overflow-x: auto !important; }

.data-table { width: 100%; border-collapse: collapse; }
.data-table thead th {
    background: var(--bg-raised);
    color: var(--text-faint);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    white-space: nowrap;
}
.th-sortable { cursor: pointer; user-select: none; }
.th-sortable:hover { color: var(--text-primary); }
.sort-icon { font-size: 0.65rem; margin-left: 0.25rem; vertical-align: middle; }
.sort-icon-inactive { opacity: 0.3; }
.data-table tbody tr { height: 48px; }
.data-table tbody td {
    padding: 0.55rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--text-primary);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--bg-raised); }

/* ── Account page ────────────────────────────────────────────────────────── */
.avatar-block {
    width: 48px; height: 48px;
    background: var(--accent-dim);
    border: 1px solid rgba(255,0,0,0.3);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent);
    font-size: 1.3rem;
    flex-shrink: 0;
}
.info-cell {
    background: var(--bg-raised);
    border-radius: var(--radius);
    padding: 0.65rem 0.75rem;
}
.info-label { font-size: 0.72rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.info-value { font-size: 0.875rem; color: var(--text-primary); }

/* ── Toggle switch ───────────────────────────────────────────────────────── */
.toggle-switch { position: relative; display: inline-block; width: 36px; height: 20px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-track {
    position: absolute; inset: 0; border-radius: 20px;
    background: var(--bg-hover); transition: background 0.2s;
    cursor: pointer;
}
.toggle-track::after {
    content: ''; position: absolute;
    width: 14px; height: 14px; border-radius: 50%;
    background: #fff; top: 3px; left: 3px;
    transition: transform 0.2s;
}
.toggle-switch input:checked + .toggle-track { background: var(--accent); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(16px); }

/* ── Utility ─────────────────────────────────────────────────────────────── */
.text-muted   { color: var(--text-muted) !important; }
.text-success { color: var(--success)    !important; }
.text-warning { color: var(--warning)    !important; }
.text-danger  { color: var(--danger)     !important; }
.x-small      { font-size: 0.72rem; }
.fw-medium    { font-weight: 500; }
.breadcrumb-link:hover { color: var(--accent) !important; }

/* ── Integration modal ───────────────────────────────────────────────────── */
.integration-proto-btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    width: 88px; padding: 0.65rem 0.5rem;
    background: var(--bg-raised);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.1s, border-color 0.1s, color 0.1s;
    text-align: center;
}
.integration-proto-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: #666; }
.integration-proto-btn.active { background: var(--accent-dim); border-color: rgba(255,0,0,0.4); color: var(--accent); }
.integration-proto-btn.disabled-proto { opacity: 0.5; cursor: default; }

.integration-code {
    display: block;
    background: #151515;
    border: 1px solid transparent;
    border-left: 3px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    word-break: break-all;
    line-height: 1.6;
    user-select: all;
    cursor: default;
}

/* ── Rule modal — category grid & type list ─────────────────────────────── */
.rule-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.35rem;
}
.rule-cat-btn {
    display: flex; align-items: center;
    padding: 0.35rem 0.65rem;
    background: var(--bg-raised);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.78rem;
    cursor: pointer;
    transition: background 0.1s, border-color 0.1s, color 0.1s;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rule-cat-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: #555; }
.rule-cat-btn.active { background: var(--accent-dim); border-color: rgba(255,0,0,0.35); color: var(--accent); }

.rule-type-list {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--bg-raised);
    height: 220px;
    overflow-y: auto;
    overflow-x: hidden;
}
.rule-type-row {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    transition: background 0.1s;
    user-select: none;
}
.rule-type-row:last-child { border-bottom: none; }
.rule-type-row:hover { background: var(--bg-hover); color: var(--text-primary); }
.rule-type-row.active { background: var(--accent-dim); color: var(--accent); }
.rule-type-row input[type="checkbox"] {
    accent-color: var(--accent);
    width: 13px; height: 13px;
    flex-shrink: 0;
    cursor: pointer;
}

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.tab-scroll {
    display: flex;
    align-items: flex-end;
    gap: 0.25rem;
    overflow-x: auto;
    overflow-y: visible;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    min-width: 0;
    flex: 1 1 0;
    cursor: grab;
}
.tab-scroll::-webkit-scrollbar { display: none; }
.tab-scroll.is-dragging { cursor: grabbing; user-select: none; }

.tab-btn {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0.5rem 0.9rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem; font-weight: 500;
    cursor: pointer;
    flex-shrink: 0;
    white-space: nowrap;
    transition: color 0.1s, box-shadow 0.1s;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--text-primary); box-shadow: inset 0 -2px 0 0 var(--accent); }

.tab-badge {
    display: inline-block;
    padding: 0.05rem 0.4rem;
    background: var(--bg-raised);
    border-radius: 999px;
    font-size: 0.68rem;
    color: var(--text-muted);
    font-weight: 600;
    line-height: 1.5;
}
.tab-badge-accent { background: var(--accent); color: #fff; }

/* ── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-raised); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ── Spinner / accent utilities ──────────────────────────────────────────── */
.text-accent { color: var(--accent) !important; }
.spinner-border.text-accent { color: var(--accent) !important; }

/* ── Login / Register ────────────────────────────────────────────────────── */
.alert-info  { background: var(--accent-dim);        border-color: rgba(255,0,0,0.25);   color: var(--accent); border-radius: var(--radius-sm); }
.alert-danger{ background: rgba(244,67,54,0.1);       border-color: rgba(244,67,54,0.3);  color: var(--danger); border-radius: var(--radius-sm); }

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 1rem;
}
.auth-box { width: 100%; max-width: 400px; }
.auth-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px; height: 48px;
    background: var(--accent);
    border-radius: 10px;
    color: #FFFFFF;
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}
.auth-title    { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.25rem; }
.auth-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0; }

/* ── Filter dropdowns ────────────────────────────────────────────────────── */
.filter-dropdown { position: relative; }

.filter-drop-btn {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    background: var(--bg-raised);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.82rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.1s, color 0.1s, border-color 0.1s;
}
.filter-drop-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.filter-drop-btn:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,0,0,0.15); }
.filter-drop-btn.active { color: var(--accent); border-color: rgba(255,0,0,0.35); background: var(--accent-dim); }

.filter-drop-backdrop {
    position: fixed; inset: 0; z-index: 499;
}
.filter-drop-panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 190px;
    background: var(--bg-panel);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    z-index: 500;
    padding: 0.3rem 0;
}
.filter-drop-item {
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.45rem 0.85rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
    user-select: none;
    white-space: nowrap;
}
.filter-drop-item:hover { background: var(--bg-raised); color: var(--text-primary); }
.filter-drop-item input[type="checkbox"] {
    accent-color: var(--accent);
    width: 13px; height: 13px;
    flex-shrink: 0; cursor: pointer;
}

.filter-active-pill {
    display: inline-flex; align-items: center; gap: 0.25rem;
    padding: 0.2rem 0.5rem;
    background: var(--accent-dim);
    border: 1px solid rgba(255,0,0,0.25);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--accent);
    white-space: nowrap;
}
.filter-active-pill button {
    background: none; border: none; padding: 0; margin: 0;
    color: inherit; cursor: pointer; line-height: 1;
    display: flex; align-items: center;
    opacity: 0.7;
}
.filter-active-pill button:hover { opacity: 1; }

.filter-clear-btn {
    background: none; border: none; padding: 0.2rem 0.4rem;
    font-size: 0.75rem; color: var(--text-faint);
    cursor: pointer; text-decoration: underline;
    transition: color 0.1s;
}
.filter-clear-btn:hover { color: var(--text-muted); }

/* ── Responsive: topbar ──────────────────────────────────────────────────── */
@media (max-width: 576px) {
    .topbar-username { display: none; }
}