/* =============================================================================
   File    : assets/css/app.css
   Version : 2.0.0
   Project : SimLab Dashboard
   Desc    : Phoenix-style layout — vertical sidebar + fixed top navbar
             All colours via CSS variables from themes.css
   ============================================================================= */

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

html, body {
    height: 100%;
    margin: 0;
    font-family: 'Nunito Sans', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    background: var(--bg-base);
    color: var(--text-primary);
    transition: background 0.2s, color 0.2s;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }

/* Layout constants + all theme variables defined in themes.css :root */

/* ════════════════════════════════════════════════════
   VERTICAL SIDEBAR  (.simlab-sidebar)
════════════════════════════════════════════════════ */
.simlab-sidebar {
    position: fixed;
    top: var(--topnav-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--topnav-height));
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1030;
    transition: transform 0.25s ease, width 0.25s ease;
    overflow: hidden;
}

/* Scrollable nav area */
.simlab-sidebar-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
}

/* Nav list */
.simlab-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ════════════════════════════════════════════════════
   SIDEBAR NAV — 3-level Phoenix style
════════════════════════════════════════════════════ */

/* Section label (Apps, Admin) */
.snav-section {
    padding: 18px 16px 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    list-style: none;
}

/* ── Level 1: Home, SimLab, SimLab Admin ────────────── */
.snav-l1 {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin: 1px 8px;
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
}
.snav-l1:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
    text-decoration: none;
}
/* parent items (SimLab, SimLab Admin) — gray only, never highlighted */
.snav-l1.snav-parent { color: var(--text-secondary); }
.snav-l1.snav-parent:hover { color: var(--text-primary); background: var(--bg-elevated); }
.snav-l1.snav-parent.active { color: var(--text-secondary); background: none; }

/* ── Level 2: Monitor, Control, Services, leaf items ── */
.snav-l2 {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px 6px 28px;
    margin: 1px 8px;
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
}
.snav-l2:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
    text-decoration: none;
}
.snav-l2.active { color: var(--accent); background: none; font-weight: 600; }
/* sub-section parents (Monitor etc) — gray only */
.snav-l2.snav-parent { color: var(--text-secondary); }
.snav-l2.snav-parent:hover { color: var(--text-primary); background: var(--bg-elevated); }

/* ── Level 3: Dashboard, Live Logs, etc ─────────────── */
.snav-l3 {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px 6px 44px;
    margin: 1px 8px;
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 400;
    transition: color 0.15s, background 0.15s;
}
.snav-l3:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
    text-decoration: none;
}
.snav-l3.active { color: var(--accent); background: none; font-weight: 600; }

/* ── Shared: caret, icon, disabled, soon badge ───────── */
.snav-caret {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}
[aria-expanded="true"] > .snav-caret,
.snav-l1[aria-expanded="true"] .snav-caret,
.snav-l2[aria-expanded="true"] .snav-caret {
    transform: rotate(90deg);
}
.snav-icon { font-size: 14px; flex-shrink: 0; }

.snav-disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: default;
}
.snav-soon {
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 20px;
    background: var(--bg-elevated);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: auto;
}

/* Sub-lists */
.snav-sub1, .snav-sub2 { list-style: none; padding: 0; margin: 0; }

/* Collapsed sidebar — show only L1 icons */
.simlab-sidebar.collapsed .snav-section,
.simlab-sidebar.collapsed .snav-caret,
.simlab-sidebar.collapsed .snav-sub1,
.simlab-sidebar.collapsed .simlab-collapse-text { display: none; }
.simlab-sidebar.collapsed .snav-l1 {
    justify-content: center;
    padding: 10px;
    margin: 2px 8px;
}
.simlab-sidebar.collapsed .snav-l1 span { display: none; }

/* Nav items (legacy, keep for compat) */


.simlab-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    border-left: 3px solid transparent;
    font-size: 13.5px;
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
    cursor: pointer;
}
.simlab-nav-link:hover {
    color: var(--text-primary);
    background: var(--nav-hover-bg, rgba(0,0,0,0.04));
    text-decoration: none;
}
.simlab-nav-link.active {
    color: var(--accent);
    background: none;
    border-left-color: transparent;
    font-weight: 600;
}
.simlab-nav-icon {
    width: 18px;
    text-align: center;
    font-size: 15px;
    flex-shrink: 0;
}
.simlab-nav-text { flex: 1; }

.simlab-nav-disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: default;
}
.simlab-badge-soon {
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 20px;
    background: var(--bg-elevated);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Sidebar footer */
.simlab-sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding: 8px 0;
    flex-shrink: 0;
}
.simlab-collapse-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.15s;
    white-space: nowrap;
}
.simlab-collapse-btn:hover { color: var(--text-primary); }
.simlab-collapse-text { flex: 1; text-align: left; }

/* ── Sidebar collapsed state ───────────────────────────────────────────────── */
.simlab-sidebar.collapsed {
    width: 64px;
}
.simlab-sidebar.collapsed .simlab-nav-text,
.simlab-sidebar.collapsed .simlab-nav-section-header,
.simlab-sidebar.collapsed .simlab-nav-caret,
.simlab-sidebar.collapsed .simlab-subnav,
.simlab-sidebar.collapsed .simlab-collapse-text {
    display: none;
}
.simlab-sidebar.collapsed .simlab-nav-link {
    justify-content: center;
    padding: 10px;
    border-left: none;
    border-radius: 4px;
    margin: 0 6px;
}
.simlab-sidebar.collapsed .simlab-nav-icon {
    width: auto;
    font-size: 17px;
}
.simlab-sidebar.collapsed .simlab-collapse-btn {
    justify-content: center;
    padding: 10px;
}

/* ════════════════════════════════════════════════════
   TOP NAVBAR  (.simlab-topnav)
════════════════════════════════════════════════════ */
.simlab-topnav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topnav-height);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1031;
    transition: none;
}
.simlab-topnav.sidebar-collapsed { left: 0; }

/* Brand area in topnav (hamburger + logo) */
.simlab-topnav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.simlab-hamburger {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    transition: color 0.15s, background 0.15s;
}
.simlab-hamburger:hover { color: var(--text-primary); background: var(--bg-elevated); }

.simlab-brand-link {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--text-primary);
}
.simlab-brand-icon { font-size: 22px; color: var(--accent); display: flex; align-items: center; }
.simlab-brand-name { font-size: 15px; font-weight: 700; }

.squirrel-logo {
    width: 28px;
    height: 28px;
    /* Light theme: tint to accent blue #3874ff */
    filter: invert(33%) sepia(98%) saturate(1200%) hue-rotate(210deg) brightness(105%);
    transition: filter 0.2s;
}
[data-simlab-theme="phoenix-dark"] .squirrel-logo {
    /* Dark theme: tint to accent blue #85a9ff */
    filter: invert(65%) sepia(40%) saturate(600%) hue-rotate(200deg) brightness(115%);
}

/* Page title in center */
.simlab-page-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Right side */
.simlab-topnav-right {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Clock */
.simlab-clock {
    font-size: 12px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    margin-right: 4px;
}

/* Icon buttons (theme toggle, etc.) */
.simlab-icon-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: color 0.15s, background 0.15s;
}
.simlab-icon-btn:hover { color: var(--text-primary); background: var(--bg-elevated); }

/* Avatar button */
.simlab-avatar-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}
.simlab-avatar-btn::after { display: none; } /* remove BS caret */

.simlab-avatar-circle {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.simlab-avatar-lg {
    width: 52px;
    height: 52px;
    font-size: 20px;
}

/* ── User dropdown menu ─────────────────────────────────────────────────────── */
.simlab-user-menu {
    min-width: 220px;
    padding: 0;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    border-radius: 10px;
    overflow: hidden;
}
.simlab-user-header {
    text-align: center;
    padding: 20px 16px 12px;
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: 13px;
}
.simlab-role-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 20px;
    background: var(--accent);
    color: #fff;
    margin-top: 4px;
}
.simlab-theme-row {
    padding: 10px 16px;
    background: var(--bg-surface);
}
.simlab-theme-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.simlab-theme-btns { display: flex; gap: 6px; }
.simlab-theme-choice {
    flex: 1;
    padding: 5px 8px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}
.simlab-theme-choice:hover { border-color: var(--accent); color: var(--accent); }
.simlab-theme-choice.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.simlab-signout-btn {
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border-radius: 6px;
    transition: all 0.15s;
    text-decoration: none;
    padding: 6px 12px;
}
.simlab-signout-btn:hover { border-color: var(--danger); color: var(--danger); background: var(--bg-elevated); }

.dropdown-item { color: var(--text-secondary); font-size: 13px; }
.dropdown-item:hover,
.dropdown-item:focus { background-color: var(--bg-elevated) !important; color: var(--text-primary) !important; }
.dropdown-divider { border-color: var(--border-color); }

/* ════════════════════════════════════════════════════
   CONTENT AREA
════════════════════════════════════════════════════ */
.simlab-content-wrapper {
    margin-left: var(--sidebar-width);
    padding-top: var(--topnav-height);
    min-height: 100vh;
    transition: margin-left 0.25s ease;
}
.simlab-content-wrapper.sidebar-collapsed {
    margin-left: 64px;
}
.simlab-page-content {
    padding: 24px 28px;
    width: 100%;
}

/* Stat row always full width */
.simlab-page-content > .row:first-child {
    margin-left: 0;
    margin-right: 0;
}

/* ════════════════════════════════════════════════════
   CARDS
════════════════════════════════════════════════════ */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--card-shadow);
}
.card-header {
    color: var(--text-primary);
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-surface);
    border-radius: 10px 10px 0 0;
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.card-body { padding: 18px; }

/* ════════════════════════════════════════════════════
   CONTAINER CARDS
════════════════════════════════════════════════════ */
.container-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}
.container-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 100%;
    background: var(--border-color);
    transition: background 0.2s;
}
.container-card.running::before { background: var(--success); }
.container-card.stopped::before { background: var(--danger); }
.container-card:hover { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-glow); }
.container-name { font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 600; color: var(--text-primary); }
.container-user { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.container-ip   { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--accent); }

/* ════════════════════════════════════════════════════
   STATUS DOTS
════════════════════════════════════════════════════ */
.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.status-running, .status-active, .status-live {
    background: var(--success);
    box-shadow: 0 0 0 2px rgba(63,185,80,0.2);
    animation: pulse 2s infinite;
}
.status-stopped, .status-failed { background: var(--danger); }
.status-unknown { background: var(--text-muted); }

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 2px rgba(63,185,80,0.2); }
    50%       { box-shadow: 0 0 0 4px rgba(63,185,80,0.1); }
}

/* ════════════════════════════════════════════════════
   TERMINAL / LOGS
════════════════════════════════════════════════════ */
.terminal {
    background: var(--terminal-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--terminal-text);
    height: 400px;
    overflow-y: auto;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
}
.terminal .log-info    { color: var(--info); }
.terminal .log-warn    { color: var(--warning); }
.terminal .log-error   { color: var(--danger); }
.terminal .log-success { color: var(--success); }
.terminal .log-fetch   { color: var(--accent); }
.terminal .log-smb     { color: #e0af68; }
.terminal .log-security{ color: var(--danger); }

/* ════════════════════════════════════════════════════
   WEIGHT SLIDERS
════════════════════════════════════════════════════ */
.weight-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}
.weight-row:last-child { border-bottom: none; }
.weight-label  { flex: 0 0 160px; font-size: 13px; color: var(--text-secondary); }
.weight-slider { flex: 1; accent-color: var(--accent); cursor: pointer; }
.weight-value  {
    flex: 0 0 40px; text-align: right;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px; font-weight: 600; color: var(--accent);
}
.weight-total  { font-size: 12px; color: var(--text-muted); text-align: right; margin-top: 8px; }
.weight-total.over { color: var(--danger); }
.weight-total.ok   { color: var(--success); }

/* ════════════════════════════════════════════════════
   PHOENIX SUBTLE BUTTONS
════════════════════════════════════════════════════ */
/* ── Light theme — set BS5 custom props + fallback properties ── */
.btn-subtle-primary {
    --bs-btn-color: #003cc7; --bs-btn-bg: #e5edff; --bs-btn-border-color: #e5edff;
    --bs-btn-hover-color: #003cc7; --bs-btn-hover-bg: #d0deff; --bs-btn-hover-border-color: #d0deff;
    --bs-btn-active-color: #fff; --bs-btn-active-bg: #3874ff; --bs-btn-active-border-color: #3874ff;
    --bs-btn-disabled-color: #003cc7; --bs-btn-disabled-bg: #e5edff; --bs-btn-disabled-border-color: #e5edff;
    color: #003cc7; background-color: #e5edff; border-color: #e5edff; font-weight: 600;
}
.btn-subtle-secondary {
    --bs-btn-color: #525b75; --bs-btn-bg: #eff2f6; --bs-btn-border-color: #eff2f6;
    --bs-btn-hover-color: #31374a; --bs-btn-hover-bg: #e3e6ed; --bs-btn-hover-border-color: #e3e6ed;
    --bs-btn-active-color: #fff; --bs-btn-active-bg: #525b75; --bs-btn-active-border-color: #525b75;
    --bs-btn-disabled-color: #525b75; --bs-btn-disabled-bg: #eff2f6; --bs-btn-disabled-border-color: #eff2f6;
    color: #525b75; background-color: #eff2f6; border-color: #eff2f6; font-weight: 500;
}
.btn-subtle-success {
    --bs-btn-color: #1c6c09; --bs-btn-bg: #d9fbd0; --bs-btn-border-color: #d9fbd0;
    --bs-btn-hover-color: #1c6c09; --bs-btn-hover-bg: #c4f7b8; --bs-btn-hover-border-color: #c4f7b8;
    --bs-btn-disabled-color: #1c6c09; --bs-btn-disabled-bg: #d9fbd0; --bs-btn-disabled-border-color: #d9fbd0;
    color: #1c6c09; background-color: #d9fbd0; border-color: #d9fbd0; font-weight: 600;
}
.btn-subtle-danger {
    --bs-btn-color: #b81800; --bs-btn-bg: #ffe0db; --bs-btn-border-color: #ffe0db;
    --bs-btn-hover-color: #b81800; --bs-btn-hover-bg: #ffd0c9; --bs-btn-hover-border-color: #ffd0c9;
    --bs-btn-disabled-color: #b81800; --bs-btn-disabled-bg: #ffe0db; --bs-btn-disabled-border-color: #ffe0db;
    color: #b81800; background-color: #ffe0db; border-color: #ffe0db; font-weight: 600;
}
.btn-subtle-warning {
    --bs-btn-color: #7a4200; --bs-btn-bg: #ffefca; --bs-btn-border-color: #ffefca;
    --bs-btn-hover-color: #7a4200; --bs-btn-hover-bg: #ffe4b0; --bs-btn-hover-border-color: #ffe4b0;
    --bs-btn-disabled-color: #7a4200; --bs-btn-disabled-bg: #ffefca; --bs-btn-disabled-border-color: #ffefca;
    color: #7a4200; background-color: #ffefca; border-color: #ffefca; font-weight: 600;
}
.btn-subtle-info {
    --bs-btn-color: #005585; --bs-btn-bg: #c7ebff; --bs-btn-border-color: #c7ebff;
    --bs-btn-hover-color: #005585; --bs-btn-hover-bg: #b0e2ff; --bs-btn-hover-border-color: #b0e2ff;
    --bs-btn-disabled-color: #005585; --bs-btn-disabled-bg: #c7ebff; --bs-btn-disabled-border-color: #c7ebff;
    color: #005585; background-color: #c7ebff; border-color: #c7ebff; font-weight: 600;
}

/* ── Hover ── */
.btn-subtle-primary:not(:disabled):not(.disabled):hover   { color: #003cc7 !important; background-color: #d0deff !important; border-color: #d0deff !important; }
.btn-subtle-secondary:not(:disabled):not(.disabled):hover { color: #31374a !important; background-color: #e3e6ed !important; border-color: #e3e6ed !important; }
.btn-subtle-success:not(:disabled):not(.disabled):hover   { color: #1c6c09 !important; background-color: #c4f7b8 !important; border-color: #c4f7b8 !important; }
.btn-subtle-danger:not(:disabled):not(.disabled):hover    { color: #b81800 !important; background-color: #ffd0c9 !important; border-color: #ffd0c9 !important; }
.btn-subtle-warning:not(:disabled):not(.disabled):hover   { color: #7a4000 !important; background-color: #ffe4b0 !important; border-color: #ffe4b0 !important; }
.btn-subtle-info:not(:disabled):not(.disabled):hover      { color: #005585 !important; background-color: #b0e2ff !important; border-color: #b0e2ff !important; }

/* ── Active/selected (blue fill) ── */
.btn-subtle-primary.active   { color: #fff !important; background-color: #3874ff !important; border-color: #3874ff !important; }
.btn-subtle-secondary.active { color: #fff !important; background-color: #525b75 !important; border-color: #525b75 !important; }

/* ── Disabled — keep the color, just no cursor ── */
.btn-subtle-danger:disabled,
.btn-subtle-warning:disabled {
    opacity: 1 !important;
    cursor: not-allowed;
    pointer-events: auto;
}

/* Tooltip on disabled subtle buttons */
.btn-subtle-danger:disabled,
.btn-subtle-warning:disabled {
    position: relative;
}
.btn-subtle-danger:disabled:hover::after,
.btn-subtle-warning:disabled:hover::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    padding: 4px 10px;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 9999;
    pointer-events: none;
}
.btn-subtle-danger:disabled:hover::before,
.btn-subtle-warning:disabled:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 1px);
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--border-color);
    z-index: 9999;
    pointer-events: none;
}

/* ── Dark theme ── */
[data-simlab-theme="phoenix-dark"] .btn-subtle-primary   { color: #85a9ff !important; background-color: rgba(56,116,255,0.18)  !important; border-color: rgba(56,116,255,0.18)  !important; }
[data-simlab-theme="phoenix-dark"] .btn-subtle-secondary { color: #8a94ad !important; background-color: rgba(49,55,74,0.6)     !important; border-color: rgba(49,55,74,0.6)     !important; }
[data-simlab-theme="phoenix-dark"] .btn-subtle-success   { color: #90d67f !important; background-color: rgba(37,176,3,0.18)    !important; border-color: rgba(37,176,3,0.18)    !important; }
[data-simlab-theme="phoenix-dark"] .btn-subtle-danger    { color: #f48270 !important; background-color: rgba(248,59,29,0.18)   !important; border-color: rgba(248,59,29,0.18)   !important; }
[data-simlab-theme="phoenix-dark"] .btn-subtle-warning   { color: #ffcc85 !important; background-color: rgba(229,120,11,0.18)  !important; border-color: rgba(229,120,11,0.18)  !important; }
[data-simlab-theme="phoenix-dark"] .btn-subtle-info      { color: #60c6ff !important; background-color: rgba(0,151,235,0.18)   !important; border-color: rgba(0,151,235,0.18)   !important; }
[data-simlab-theme="phoenix-dark"] .btn-subtle-primary.active { color: #0f111a !important; background-color: #85a9ff !important; border-color: #85a9ff !important; }

/* ── btn-phoenix-* aliases for action buttons (Save, Reset, Delete) ── */
.btn-phoenix-primary {
    --bs-btn-color: #003cc7; --bs-btn-bg: #e5edff; --bs-btn-border-color: #e5edff;
    --bs-btn-hover-color: #003cc7; --bs-btn-hover-bg: #d0deff; --bs-btn-hover-border-color: #d0deff;
    color: #003cc7; background-color: #e5edff; border-color: #e5edff; font-weight: 600;
}
.btn-phoenix-secondary {
    --bs-btn-color: #525b75; --bs-btn-bg: #eff2f6; --bs-btn-border-color: #eff2f6;
    --bs-btn-hover-color: #31374a; --bs-btn-hover-bg: #e3e6ed; --bs-btn-hover-border-color: #e3e6ed;
    color: #525b75; background-color: #eff2f6; border-color: #eff2f6; font-weight: 500;
}
.btn-phoenix-danger {
    --bs-btn-color: #b81800; --bs-btn-bg: #ffe0db; --bs-btn-border-color: #ffe0db;
    --bs-btn-hover-color: #b81800; --bs-btn-hover-bg: #ffd0c9; --bs-btn-hover-border-color: #ffd0c9;
    color: #b81800; background-color: #ffe0db; border-color: #ffe0db; font-weight: 600;
}
[data-simlab-theme="phoenix-dark"] .btn-phoenix-primary {
    --bs-btn-color: #85a9ff; --bs-btn-bg: rgba(56,116,255,0.18); --bs-btn-border-color: rgba(56,116,255,0.18);
    color: #85a9ff; background-color: rgba(56,116,255,0.18); border-color: rgba(56,116,255,0.18);
}
[data-simlab-theme="phoenix-dark"] .btn-phoenix-secondary {
    --bs-btn-color: #8a94ad; --bs-btn-bg: rgba(49,55,74,0.6); --bs-btn-border-color: rgba(49,55,74,0.6);
    color: #8a94ad; background-color: rgba(49,55,74,0.6); border-color: rgba(49,55,74,0.6);
}
[data-simlab-theme="phoenix-dark"] .btn-phoenix-danger {
    --bs-btn-color: #f48270; --bs-btn-bg: rgba(248,59,29,0.18); --bs-btn-border-color: rgba(248,59,29,0.18);
    color: #f48270; background-color: rgba(248,59,29,0.18); border-color: rgba(248,59,29,0.18);
}

/* ── Subtle text color utilities (for dropdown items etc.) ── */
.text-success-subtle { color: #1c6c09 !important; }
.text-danger-subtle  { color: #b81800 !important; }
.text-warning-subtle { color: #7a4000 !important; }
.text-primary-subtle { color: #003cc7 !important; }
.text-info-subtle    { color: #005585 !important; }
[data-simlab-theme="phoenix-dark"] .text-success-subtle { color: #90d67f !important; }
[data-simlab-theme="phoenix-dark"] .text-danger-subtle  { color: #f48270 !important; }
[data-simlab-theme="phoenix-dark"] .text-warning-subtle { color: #ffcc85 !important; }
[data-simlab-theme="phoenix-dark"] .text-primary-subtle { color: #85a9ff !important; }
[data-simlab-theme="phoenix-dark"] .text-info-subtle    { color: #60c6ff !important; }

/* Dropdown items that are disabled via status — keep visible but muted */
.ct-item.disabled {
    opacity: 0.65;
    pointer-events: auto !important;
    cursor: not-allowed !important;
}
.ct-item.disabled:hover,
.ct-item.disabled:focus {
    background-color: transparent !important;
    color: inherit !important;
}
/* ════════════════════════════════════════════════════
   SUBTLE BADGE / BACKGROUND UTILITIES
════════════════════════════════════════════════════ */
.bg-success-subtle   { background-color: #d9fbd0 !important; color: #1c6c09 !important; }
.bg-danger-subtle    { background-color: #ffe0db !important; color: #b81800 !important; }
.bg-warning-subtle   { background-color: #ffefca !important; color: #7a4000 !important; }
.bg-primary-subtle   { background-color: #e5edff !important; color: #003cc7 !important; }
.bg-info-subtle      { background-color: #c7ebff !important; color: #005585 !important; }
.bg-secondary-subtle { background-color: #eff2f6 !important; color: #525b75 !important; }

[data-simlab-theme="phoenix-dark"] .bg-success-subtle   { background-color: rgba(37,176,3,0.18)   !important; color: #90d67f !important; }
[data-simlab-theme="phoenix-dark"] .bg-danger-subtle    { background-color: rgba(248,59,29,0.18)  !important; color: #f48270 !important; }
[data-simlab-theme="phoenix-dark"] .bg-warning-subtle   { background-color: rgba(229,120,11,0.18) !important; color: #ffcc85 !important; }
[data-simlab-theme="phoenix-dark"] .bg-primary-subtle   { background-color: rgba(56,116,255,0.18) !important; color: #85a9ff !important; }
[data-simlab-theme="phoenix-dark"] .bg-info-subtle      { background-color: rgba(0,151,235,0.18)  !important; color: #60c6ff !important; }
[data-simlab-theme="phoenix-dark"] .bg-secondary-subtle { background-color: rgba(49,55,74,0.6)    !important; color: #8a94ad !important; }

.btn-primary   { color: #003cc7 !important; background-color: #e5edff !important; border-color: #e5edff !important; font-weight: 600; }
.btn-success   { color: #1c6c09 !important; background-color: #d9fbd0 !important; border-color: #d9fbd0 !important; font-weight: 600; }
.btn-danger    { color: #b81800 !important; background-color: #ffe0db !important; border-color: #ffe0db !important; font-weight: 600; }
.btn-warning   { color: #7a4000 !important; background-color: #ffefca !important; border-color: #ffefca !important; font-weight: 600; }
.btn-secondary { color: #525b75 !important; background-color: #eff2f6 !important; border-color: #eff2f6 !important; font-weight: 500; }
.btn-primary:not(:disabled):hover   { color: #003cc7 !important; background-color: #d0deff !important; border-color: #d0deff !important; }
.btn-success:not(:disabled):hover   { color: #1c6c09 !important; background-color: #c4f7b8 !important; border-color: #c4f7b8 !important; }
.btn-danger:not(:disabled):hover    { color: #b81800 !important; background-color: #ffd0c9 !important; border-color: #ffd0c9 !important; }
.btn-warning:not(:disabled):hover   { color: #7a4000 !important; background-color: #ffe4b0 !important; border-color: #ffe4b0 !important; }
.btn-secondary:not(:disabled):hover { color: #31374a !important; background-color: #e3e6ed !important; border-color: #e3e6ed !important; }
[data-simlab-theme="phoenix-dark"] .btn-primary   { color: #85a9ff !important; background-color: rgba(56,116,255,0.18) !important; border-color: rgba(56,116,255,0.18) !important; }
[data-simlab-theme="phoenix-dark"] .btn-success   { color: #90d67f !important; background-color: rgba(37,176,3,0.18)   !important; border-color: rgba(37,176,3,0.18)   !important; }
[data-simlab-theme="phoenix-dark"] .btn-danger    { color: #f48270 !important; background-color: rgba(248,59,29,0.18)  !important; border-color: rgba(248,59,29,0.18)  !important; }
[data-simlab-theme="phoenix-dark"] .btn-warning   { color: #ffcc85 !important; background-color: rgba(229,120,11,0.18) !important; border-color: rgba(229,120,11,0.18) !important; }
[data-simlab-theme="phoenix-dark"] .btn-secondary { color: #8a94ad !important; background-color: rgba(49,55,74,0.6)    !important; border-color: rgba(49,55,74,0.6)    !important; }

/* ════════════════════════════════════════════════════
   TABLES
════════════════════════════════════════════════════ */
.table { color: var(--text-primary); border-color: var(--border-color); }
.table thead th {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border-color: var(--border-color);
    font-size: 11px; text-transform: uppercase;
    letter-spacing: 0.5px; font-weight: 600;
}
.table tbody tr { border-color: var(--border-color); }
.table tbody tr:hover { background: var(--bg-elevated); }
.table td, .table th { border-color: var(--border-color); padding: 10px 14px; }

/* ════════════════════════════════════════════════════
   FORMS
════════════════════════════════════════════════════ */
.form-control, .form-select {
    background: var(--bg-elevated);
    border-color: var(--border-color);
    color: var(--text-primary);
    font-size: 13px;
}
.form-control:focus, .form-select:focus {
    background: var(--bg-elevated);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 4px; }

/* ════════════════════════════════════════════════════
   ALERTS
════════════════════════════════════════════════════ */
.alert-success { background: rgba(63,185,80,0.1);  border-color: var(--success); color: var(--success); }
.alert-danger  { background: rgba(248,81,73,0.1);   border-color: var(--danger);  color: var(--danger); }
.alert-warning { background: rgba(210,153,34,0.1);  border-color: var(--warning); color: var(--warning); }
.alert-info    { background: rgba(88,166,255,0.1);  border-color: var(--info);    color: var(--info); }

/* ════════════════════════════════════════════════════
   STAT CARDS
════════════════════════════════════════════════════ */
.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    height: 100%;
    box-shadow: var(--card-shadow);
}
.stat-card-body {
    flex: 1;
}
.stat-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}
.stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-top: 5px;
}

/* ════════════════════════════════════════════════════
   LOGIN PAGE
════════════════════════════════════════════════════ */
.login-wrapper {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-base);
}
.login-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 40px;
    width: 100%; max-width: 380px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .brand-icon { font-size: 40px; color: var(--accent); }
.login-logo h1 { font-size: 22px; font-weight: 700; margin: 8px 0 4px; }
.login-logo p  { font-size: 12px; color: var(--text-muted); margin: 0; }

/* Role badges (legacy) */
.role-badge { font-size: 10px; padding: 1px 6px; border-radius: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.role-admin    { background: var(--badge-admin);    color: #fff; }
.role-operator { background: var(--badge-operator); color: #fff; }
.role-viewer   { background: var(--badge-viewer);   color: #fff; }

/* ════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════ */
@media (max-width: 991px) {
    .simlab-sidebar {
        transform: translateX(calc(-1 * var(--sidebar-width)));
        top: var(--topnav-height);
        height: calc(100vh - var(--topnav-height));
    }
    .simlab-sidebar.mobile-open {
        transform: translateX(0);
    }
    .simlab-topnav { left: 0; }
    .simlab-content-wrapper { margin-left: 0; }
    .simlab-page-content { padding: 16px; }
}

/* ════════════════════════════════════════════════════
   UTILITY OVERRIDES
════════════════════════════════════════════════════ */
.text-muted     { color: var(--text-muted)     !important; }
.text-secondary { color: var(--text-secondary) !important; }

/* Legacy spinner CSS keyframe (for container actions) */
@keyframes simlab-spin {
    to { transform: rotate(360deg); }
}
.simlab-spinner {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: simlab-spin 0.65s linear infinite;
    vertical-align: middle;
}

/* Tooltip for disabled buttons */
.simlab-tooltip-wrap { position: relative; display: inline-block; }
.simlab-tooltip-wrap[data-tip]:hover::after {
    content: attr(data-tip);
    position: absolute;
    bottom: 110%; left: 50%;
    transform: translateX(-50%);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 9999;
}