/* ═══════════════════════════════════════════════════════════
   SIGNALSCOPE — Design System v2
   Dark-first. Inter + Montserrat + JetBrains Mono.
   ═══════════════════════════════════════════════════════════ */

:root {
    /* Brand */
    --color-brand:    #6C63FF;
    --color-brand-dim: rgba(108, 99, 255, 0.12);
    --color-signal:   #00D4AA;
    --color-amber:    #F59E0B;
    --color-crimson:  #EF4444;

    /* Legacy aliases (Bulma overrides still reference these) */
    --color-primary:   #6C63FF;
    --color-secondary: #00D4AA;
    --color-success:   #10B981;
    --color-warning:   #F59E0B;
    --color-danger:    #EF4444;

    /* Dark theme — default */
    --bg-body:        #0D0D14;
    --bg-card:        #13131F;
    --bg-surface:     #13131F;
    --bg-elevated:    #1A1A2E;
    --bg-sidebar:     #0A0A12;
    --bg-sidebar-dark:#07070E;
    --text-main:      #F1F0FF;
    --text-muted:     #8B8FA8;
    --text-light:     #F1F0FF;
    --border-color:   rgba(255,255,255,0.08);
    --input-bg:       #1A1A2E;
    --input-border:   rgba(255,255,255,0.12);

    /* Layout */
    --sidebar-width:   240px;
    --sidebar-rail:     56px;
    --topbar-height:    60px;
    --border-radius:    10px;
    --radius-sm:         6px;
    --radius-lg:        14px;

    /* Typography */
    --font-body:   'Inter', system-ui, sans-serif;
    --font-display:'Montserrat', sans-serif;
    --font-mono:   'JetBrains Mono', 'Fira Code', monospace;

    /* Shadows (dark context) */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.04);
    --shadow-md:  0 4px 12px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
    --shadow-lg:  0 12px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
    --shadow-brand: 0 4px 16px rgba(108,99,255,0.35);
}

[data-theme="light"] {
    --bg-body:        #F4F6FA;
    --bg-card:        #FFFFFF;
    --bg-surface:     #FFFFFF;
    --bg-elevated:    #FFFFFF;
    --bg-sidebar:     #0A0A12;
    --bg-sidebar-dark:#07070E;
    --text-main:      #111827;
    --text-muted:     #6B7280;
    --text-light:     #FFFFFF;
    --border-color:   rgba(0,0,0,0.08);
    --input-bg:       #FFFFFF;
    --input-border:   rgba(0,0,0,0.14);
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.04);
    --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04);
    --shadow-lg:  0 12px 32px rgba(0,0,0,0.10), 0 0 0 1px rgba(0,0,0,0.05);
}

/* Legacy dark attr support */
[data-theme="dark"] {
    --bg-body:        #0D0D14;
    --bg-card:        #13131F;
    --bg-surface:     #13131F;
    --bg-elevated:    #1A1A2E;
    --text-main:      #F1F0FF;
    --text-muted:     #8B8FA8;
    --text-light:     #F1F0FF;
    --border-color:   rgba(255,255,255,0.08);
    --input-bg:       #1A1A2E;
    --input-border:   rgba(255,255,255,0.12);
}

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

html { color-scheme: dark; }
[data-theme="light"] html { color-scheme: light; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-body);
    color: var(--text-main);
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--text-main);
    letter-spacing: -0.3px;
}

/* Monospace for numeric / network data */
.font-mono, .metric, code, pre,
.ip-addr, .stat-value { font-family: var(--font-mono); }

/* ── Bulma overrides — dark mode ───────────────────────────── */
[data-theme="dark"] .card,
[data-theme="dark"] .box,
[data-theme="dark"] .modal-card-head,
[data-theme="dark"] .modal-card-body,
[data-theme="dark"] .modal-card-foot,
[data-theme="dark"] .navbar,
[data-theme="dark"] .dropdown-content {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .modal-card-title { color: var(--text-main) !important; }

[data-theme="dark"] .input,
[data-theme="dark"] .textarea,
[data-theme="dark"] .select select {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .input::placeholder { color: var(--text-muted); }

[data-theme="dark"] .table {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .table th {
    color: var(--text-muted) !important;
    background-color: var(--bg-card) !important;
    border-bottom-color: var(--border-color) !important;
}
[data-theme="dark"] .table td { border-bottom-color: var(--border-color) !important; }
[data-theme="dark"] .table.is-striped tbody tr:not(.is-selected):nth-child(even) {
    background-color: rgba(255,255,255,0.02) !important;
}
[data-theme="dark"] .table tbody tr:hover {
    background-color: rgba(108,99,255,0.06) !important;
}

[data-theme="dark"] .title,
[data-theme="dark"] .subtitle,
[data-theme="dark"] .label,
[data-theme="dark"] .checkbox,
[data-theme="dark"] .radio { color: var(--text-main) !important; }

[data-theme="dark"] a.has-text-dark,
[data-theme="dark"] .has-text-dark { color: #FFFFFF !important; }
[data-theme="dark"] a.has-text-link { color: var(--color-brand) !important; }

[data-theme="dark"] .has-background-white-ter { background-color: #1A1A2E !important; }
[data-theme="dark"] .has-background-white     { background-color: var(--bg-card) !important; }
[data-theme="dark"] .has-background-light     { background-color: #1A1A2E !important; }
[data-theme="dark"] .has-background-white-bis { background-color: #0F0F1A !important; }

[data-theme="dark"] .has-text-grey      { color: var(--text-muted) !important; }
[data-theme="dark"] .has-text-grey-dark { color: #CCCCCC !important; }

[data-theme="dark"] .notification.is-light {
    background-color: #1A1A2E !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .menu-label { color: var(--text-muted) !important; }
[data-theme="dark"] .menu-list a { color: #BBBBBB !important; }
[data-theme="dark"] .menu-list a:hover {
    background-color: rgba(255,255,255,0.05) !important;
    color: #FFFFFF !important;
}
[data-theme="dark"] .menu-list a.is-active {
    background-color: var(--color-brand) !important;
    color: #FFFFFF !important;
}
[data-theme="dark"] hr { background-color: var(--border-color) !important; }
[data-theme="dark"] .topology-map       { background-color: #0F0F1A !important; }
[data-theme="dark"] .topology-map text  { fill: #E0E0E0 !important; }

/* ── Layout ────────────────────────────────────────────────── */
.app-layout {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

.content-area {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background-color: var(--bg-body);
}

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--bg-sidebar) 0%, var(--bg-sidebar-dark) 100%);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-right: 1px solid rgba(255,255,255,0.04);
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Rail (icon-only) mode */
.sidebar.is-rail {
    width: var(--sidebar-rail);
}
.sidebar.is-rail .sidebar-context,
.sidebar.is-rail .nav-item .text,
.sidebar.is-rail .nav-header,
.sidebar.is-rail .brand-text,
.sidebar.is-rail .user-info,
.sidebar.is-rail .sidebar-footer .name {
    display: none;
}
.sidebar.is-rail .sidebar-header {
    justify-content: center;
    padding: 0;
}
.sidebar.is-rail .brand-logo {
    margin: 0;
}
.sidebar.is-rail .nav-item {
    justify-content: center;
    padding: 11px 0;
    border-radius: 0;
    gap: 0;
}
.sidebar.is-rail .nav-section { margin-bottom: 4px; }
.sidebar.is-rail .sidebar-footer .user-profile {
    justify-content: center;
}
.sidebar.is-rail .sidebar-toggle-btn { margin: 0 auto; }

.sidebar-header {
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    gap: 10px;
    flex-shrink: 0;
}

.sidebar-header-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: white;
    min-width: 0;
}

.brand-text {
    white-space: nowrap;
    overflow: hidden;
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.3px;
}

.brand-logo {
    flex-shrink: 0;
}

.sidebar-toggle-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.4);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background 0.15s;
    flex-shrink: 0;
}
.sidebar-toggle-btn:hover { color: white; background: rgba(255,255,255,0.08); }

.sidebar-context {
    padding: 12px 12px 8px;
    flex-shrink: 0;
}

.context-selector { position: relative; }

.selector-trigger {
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 9px 12px;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: #FFFFFF;
    transition: all 0.15s;
    gap: 8px;
}
.selector-trigger:hover {
    background-color: rgba(255,255,255,0.09);
    border-color: rgba(255,255,255,0.14);
}
.selector-trigger .text {
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
    font-size: 0.875rem;
}
.selector-trigger .chevron { font-size: 0.625rem; opacity: 0.5; }

.selector-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    width: 100%;
    background-color: #1A1A2E;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    z-index: 1000;
    padding: 6px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.6);
}

.selector-search input {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    border-radius: 4px;
}
.selector-search input::placeholder { color: rgba(255,255,255,0.3); }

.selector-header { text-transform: uppercase; font-size: 0.68rem; letter-spacing: 1px; }

.selector-item {
    padding: 7px 10px;
    cursor: pointer;
    color: rgba(255,255,255,0.75);
    border-radius: 4px;
    transition: all 0.15s;
    font-size: 0.875rem;
}
.selector-item:hover { background-color: var(--color-brand-dim); color: white; }
.selector-item.recent-item { font-size: 0.8125rem; }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px 0 8px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.nav-section { margin-bottom: 4px; }

.nav-header {
    padding: 12px 16px 4px;
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
    letter-spacing: 1.2px;
    font-weight: 600;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    margin: 1px 8px;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: all 0.15s;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    border-left: none; /* override old style */
}
.nav-item:hover {
    color: white;
    background-color: rgba(255,255,255,0.06);
}
.nav-item.router-link-active {
    color: white;
    background-color: var(--color-brand-dim);
    /* subtle left indicator via box-shadow so border-radius still works */
    box-shadow: inset 3px 0 0 var(--color-brand);
}
.nav-item.router-link-active .nav-icon { color: var(--color-brand); }

.nav-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.75;
    transition: opacity 0.15s, color 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-item:hover .nav-icon { opacity: 1; }
.nav-item.router-link-active .nav-icon { opacity: 1; }

/* Legacy `.icon` span inside nav items */
.nav-item .icon {
    width: 18px;
    height: 18px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity 0.15s;
}
.nav-item:hover .icon, .nav-item.router-link-active .icon { opacity: 1; }

/* Tree View */
.tree-node { padding-left: 8px; }

.tree-label {
    padding: 6px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255,255,255,0.6);
    padding-right: 16px;
    transition: color 0.15s;
}
.tree-label:hover { color: white; }

.tree-expander {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-grow: 1;
    font-size: 0.875rem;
}

.fav-icon {
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s, transform 0.15s;
    font-size: 0.875rem;
}
.fav-icon:hover { opacity: 1 !important; transform: scale(1.2); color: var(--color-amber); }
.tree-label:hover .fav-icon { opacity: 0.4; }

.tree-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 16px;
    color: rgba(255,255,255,0.6);
    padding-top: 5px;
    padding-bottom: 5px;
    font-size: 0.8125rem;
}
.tree-item:hover { color: white; }

.agent-link {
    display: flex;
    align-items: center;
    flex-grow: 1;
    color: inherit;
    text-decoration: none;
}

.remove-fav {
    opacity: 0;
    transition: opacity 0.15s;
    color: rgba(255,255,255,0.3);
    font-size: 0.75rem;
}
.favorite-item:hover .remove-fav { opacity: 1; }
.remove-fav:hover { color: var(--color-crimson) !important; }
.favorite-item.is-ghost { opacity: 0.6; }

.tree-children {
    padding-left: 10px;
    border-left: 1px solid rgba(255,255,255,0.07);
    margin-left: 4px;
}

/* Status dots with pulse ring on online */
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    margin-right: 8px;
    position: relative;
}
.status-dot.online  { background-color: var(--color-signal); box-shadow: 0 0 6px var(--color-signal); }
.status-dot.offline { background-color: var(--color-crimson); }
.status-dot.standby { background-color: var(--color-amber); }

.status-dot.online::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 1.5px solid var(--color-signal);
    animation: status-pulse 2.5s ease-out infinite;
}
@keyframes status-pulse {
    0%   { opacity: 0.8; transform: scale(1); }
    70%  { opacity: 0;   transform: scale(2.2); }
    100% { opacity: 0;   transform: scale(2.4); }
}

/* Sidebar footer */
.sidebar-footer {
    padding: 12px;
    border-top: 1px solid rgba(255,255,255,0.04);
    flex-shrink: 0;
}
.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s;
}
.user-profile:hover { background: rgba(255,255,255,0.06); }

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-brand), var(--color-signal));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8125rem;
    flex-shrink: 0;
}
.user-info .name {
    display: block;
    font-weight: 600;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Top Bar ───────────────────────────────────────────────── */
.top-bar {
    height: var(--topbar-height);
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px;
    flex-shrink: 0;
}

.top-bar-left  { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.top-bar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* Search trigger in topbar */
.top-bar-search-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font-body);
}
.top-bar-search-btn:hover { border-color: var(--color-brand); color: var(--text-main); }

.top-bar-kbd {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 4px;
    padding: 1px 5px;
    font-size: 0.6875rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}
[data-theme="light"] .top-bar-kbd {
    background: rgba(0,0,0,0.05);
    border-color: rgba(0,0,0,0.12);
}

.top-bar-icon-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
    font-size: 1rem;
}
.top-bar-icon-btn:hover {
    color: var(--text-main);
    background: var(--bg-elevated);
    border-color: var(--border-color);
}

.notification-badge {
    position: absolute;
    top: 4px; right: 4px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-crimson);
    border: 1.5px solid var(--bg-card);
}

/* Impersonation / org-switch banner */
.impersonation-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
}
.impersonation-banner.is-impersonating {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-amber);
    border: 1px solid rgba(245, 158, 11, 0.25);
}
.impersonation-banner.is-switched {
    background: rgba(16, 185, 129, 0.10);
    color: var(--color-signal);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

/* ── Breadcrumbs ───────────────────────────────────────────── */
.breadcrumbs {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    gap: 2px;
}
.breadcrumbs .crumb {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s;
    padding: 2px 4px;
    border-radius: 4px;
}
.breadcrumbs .crumb:hover { color: var(--text-main); }
.breadcrumbs .crumb.active {
    font-weight: 600;
    color: var(--text-main);
    cursor: default;
    pointer-events: none;
}
.breadcrumbs .separator { margin: 0 2px; color: var(--border-color); font-size: 0.75rem; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, border-color 0.2s;
    color: var(--text-main);
}
.card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(255,255,255,0.12);
}
[data-theme="light"] .card:hover { border-color: rgba(0,0,0,0.10); }

.card-content { padding: 1.25rem; }

.box {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow-sm) !important;
}

/* Dashboard stat cards — remove old left border, use subtle top accent */
.dashboard-card {
    height: 100%;
    border-top: 2px solid transparent;
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
}
.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.dashboard-card.card-primary { border-top-color: var(--color-brand); }
.dashboard-card.card-info    { border-top-color: #38BDF8; }
.dashboard-card.card-success { border-top-color: var(--color-signal); }
.dashboard-card.card-warning { border-top-color: var(--color-amber); }
.dashboard-card.card-danger  { border-top-color: var(--color-crimson); }

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.15;
    font-family: var(--font-mono);
    margin-top: 8px;
    margin-bottom: 4px;
}
.stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

/* ── Page header ───────────────────────────────────────────── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 12px;
}
.page-title {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--text-main);
    margin: 0;
    letter-spacing: -0.4px;
}

/* ── Tables ────────────────────────────────────────────────── */
.table-container {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 1.25rem;
}
.table {
    margin-bottom: 0 !important;
    width: 100%;
}
.table th {
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-muted) !important;
    font-weight: 600 !important;
    font-size: 0.75rem;
    letter-spacing: 0.4px;
    padding: 0.875rem 1.25rem !important;
    background-color: var(--bg-card) !important;
    /* no uppercase — cleaner */
}
.table td {
    border-bottom: 1px solid var(--border-color) !important;
    padding: 0.875rem 1.25rem !important;
    vertical-align: middle !important;
    color: var(--text-main) !important;
    font-size: 0.9rem;
}
.table tbody tr { transition: background-color 0.1s; }
.table tbody tr:hover { background-color: rgba(108,99,255,0.05) !important; }
.table.is-striped tbody tr:nth-child(even) {
    background-color: rgba(255,255,255,0.015) !important;
}
[data-theme="light"] .table.is-striped tbody tr:nth-child(even) {
    background-color: rgba(0,0,0,0.02) !important;
}
[data-theme="light"] .table tbody tr:hover {
    background-color: rgba(108,99,255,0.04) !important;
}
[data-theme="light"] .table th { background-color: var(--bg-card) !important; color: var(--text-muted) !important; }
[data-theme="light"] .table td { color: var(--text-main) !important; border-bottom-color: var(--border-color) !important; }

/* ── Buttons ───────────────────────────────────────────────── */
.button {
    border-radius: var(--radius-sm) !important;
    font-weight: 500 !important;
    font-family: var(--font-body) !important;
    transition: all 0.15s !important;
}
.button.is-primary {
    background-color: var(--color-brand) !important;
    border-color: transparent !important;
}
.button.is-primary:hover {
    filter: brightness(1.1);
    box-shadow: var(--shadow-brand) !important;
}
.button.is-link {
    background-color: var(--color-brand) !important;
    border-color: transparent !important;
}
[data-theme="dark"] .button:not(.is-primary):not(.is-danger):not(.is-success):not(.is-warning):not(.is-info):not(.is-link) {
    background-color: var(--bg-elevated) !important;
    border-color: var(--input-border) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .button:not(.is-primary):not(.is-danger):not(.is-success):not(.is-warning):not(.is-info):not(.is-link):hover {
    background-color: rgba(255,255,255,0.1) !important;
    border-color: rgba(255,255,255,0.2) !important;
}
[data-theme="dark"] .button.is-light { background-color: rgba(255,255,255,0.08) !important; color: var(--text-main) !important; }
[data-theme="dark"] .button.is-success.is-light { background-color: rgba(16,185,129,0.12) !important; color: var(--color-signal) !important; border-color: rgba(16,185,129,0.25) !important; }
[data-theme="dark"] .button.is-warning.is-light { background-color: rgba(245,158,11,0.12) !important; color: var(--color-amber) !important; border-color: rgba(245,158,11,0.25) !important; }
[data-theme="dark"] .button.is-danger.is-light  { background-color: rgba(239,68,68,0.12) !important;  color: var(--color-crimson) !important; border-color: rgba(239,68,68,0.25) !important; }
[data-theme="dark"] .button.is-info.is-light    { background-color: rgba(56,189,248,0.10) !important; color: #38BDF8 !important; border-color: rgba(56,189,248,0.2) !important; }

/* ── Form inputs ───────────────────────────────────────────── */
.input, .textarea, .select select {
    border-radius: var(--radius-sm) !important;
    font-family: var(--font-body) !important;
    transition: border-color 0.15s, box-shadow 0.15s !important;
}
.input:focus, .textarea:focus, .select select:focus {
    border-color: var(--color-brand) !important;
    box-shadow: 0 0 0 3px rgba(108,99,255,0.2) !important;
}
[data-theme="dark"] .input,
[data-theme="dark"] .textarea,
[data-theme="dark"] .select select {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-main) !important;
}

/* ── Tags / Badges ─────────────────────────────────────────── */
.tag {
    border-radius: 5px !important;
    font-size: 0.7rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.2px !important;
}
[data-theme="dark"] .tag.is-light {
    background: rgba(255,255,255,0.08) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .tag.is-success { background: rgba(16,185,129,0.15) !important; color: var(--color-signal) !important; }
[data-theme="dark"] .tag.is-warning { background: rgba(245,158,11,0.15) !important; color: var(--color-amber) !important; }
[data-theme="dark"] .tag.is-danger  { background: rgba(239,68,68,0.15) !important;  color: var(--color-crimson) !important; }
[data-theme="dark"] .tag.is-info    { background: rgba(56,189,248,0.15) !important;  color: #38BDF8 !important; }
[data-theme="dark"] .tag.is-primary { background: var(--color-brand-dim) !important; color: var(--color-brand) !important; }

/* ── Notifications ─────────────────────────────────────────── */
[data-theme="dark"] .notification {
    background-color: var(--bg-elevated) !important;
    border: 1px solid var(--border-color);
    color: var(--text-main) !important;
}
[data-theme="dark"] .notification.is-danger.is-light { background: rgba(239,68,68,0.1) !important; color: var(--color-crimson) !important; border-color: rgba(239,68,68,0.2) !important; }
[data-theme="dark"] .notification.is-success.is-light { background: rgba(16,185,129,0.1) !important; color: var(--color-signal) !important; border-color: rgba(16,185,129,0.2) !important; }
[data-theme="dark"] .notification.is-warning.is-light { background: rgba(245,158,11,0.1) !important; color: var(--color-amber) !important; border-color: rgba(245,158,11,0.2) !important; }
[data-theme="dark"] .notification.is-info.is-light { background: rgba(56,189,248,0.1) !important; color: #38BDF8 !important; border-color: rgba(56,189,248,0.2) !important; }

/* ── Modals ────────────────────────────────────────────────── */
[data-theme="dark"] .modal-background { background: rgba(0,0,0,0.7); }
[data-theme="dark"] .modal-card { border-radius: var(--border-radius); border: 1px solid var(--border-color); }
[data-theme="dark"] .modal-card-head, [data-theme="dark"] .modal-card-foot { border-color: var(--border-color) !important; }

/* ── Login Page ────────────────────────────────────────────── */
.login-page {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at 30% 50%, rgba(108,99,255,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 50%, rgba(0,212,170,0.06) 0%, transparent 60%),
                var(--bg-body);
}
[data-theme="light"] .login-page {
    background: linear-gradient(135deg, #f0f2f7 0%, #dde3f0 100%);
}

.login-container {
    display: flex;
    width: 880px;
    max-width: 96vw;
    min-height: 540px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.login-brand-side {
    flex: 1;
    background: linear-gradient(150deg, #3B35C7 0%, #6C63FF 45%, #00D4AA 100%);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.5rem;
    position: relative;
    overflow: hidden;
}
.login-brand-side::before {
    content: '';
    position: absolute;
    top: -30%; left: -30%;
    width: 160%; height: 160%;
    background: radial-gradient(circle at 40% 40%, rgba(255,255,255,0.12) 0%, transparent 55%);
    animation: pulse 12s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1);   opacity: 1; }
    50%       { transform: scale(1.08); opacity: 0.8; }
}
.brand-content { position: relative; z-index: 1; }

.login-logo {
    width: 56px; height: 56px;
    background: rgba(255,255,255,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}
.login-logo img { width: 36px; height: 36px; object-fit: contain; }

.login-brand-side h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: white;
}
.login-brand-side p {
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.65;
    color: white;
}

.login-form-side {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.5rem;
}
.login-header { margin-bottom: 2rem; }
.login-header h2 {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-bottom: 0.35rem;
    font-weight: 700;
}
.login-header p { color: var(--text-muted); font-size: 0.9rem; }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.875rem;
}
.input-wrapper { position: relative; }
.input-wrapper input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: all 0.15s;
    font-family: var(--font-body);
    box-sizing: border-box;
    background: var(--input-bg);
    color: var(--text-main);
}
.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-brand);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.2);
}
.btn-primary {
    background-color: var(--color-brand);
    color: white;
    border: none;
    padding: 11px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    width: 100%;
    font-size: 0.9375rem;
    margin-top: 0.75rem;
    font-family: var(--font-body);
}
.btn-primary:hover { filter: brightness(1.1); box-shadow: var(--shadow-brand); }

.form-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}
.form-footer a { color: var(--color-brand); text-decoration: none; font-weight: 600; }
.form-footer a:hover { text-decoration: underline; }

.error-banner {
    background: rgba(239,68,68,0.1);
    color: var(--color-crimson);
    border: 1px solid rgba(239,68,68,0.2);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Home Page ─────────────────────────────────────────────── */
.home-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto;
}

/* ── Skeleton Loader ───────────────────────────────────────── */
.skeleton-loader {
    background: linear-gradient(90deg,
        var(--bg-elevated) 25%,
        rgba(108,99,255,0.05) 50%,
        var(--bg-elevated) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.6s ease-in-out infinite;
    border-radius: 4px;
}
@keyframes skeleton-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── User menu / Dropdown ──────────────────────────────────── */
.sidebar-user-menu {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #1A1A2E;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255,255,255,0.1);
    z-index: 1000;
}
.sidebar-user-menu .dropdown-content { background: transparent; padding: 4px; border: none; }

.dropdown-item {
    padding: 9px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: background 0.12s;
    font-size: 0.875rem;
    border-radius: 6px;
    cursor: pointer;
}
.dropdown-item:hover { background-color: rgba(255,255,255,0.07); color: white; }
.dropdown-divider { background-color: rgba(255,255,255,0.07); margin: 4px 0; height: 1px; border: none; }
.user-settings-link { color: white !important; }
.user-settings-link:hover { color: white !important; text-decoration: none !important; }

/* ── Time Range Picker ─────────────────────────────────────── */
.time-range-picker { position: relative; }

/* ── Command Palette ───────────────────────────────────────── */
.command-palette-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    z-index: 9000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    animation: cp-fade-in 0.15s ease;
}
@keyframes cp-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.command-palette {
    width: 560px;
    max-width: 92vw;
    background: var(--bg-elevated);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(108,99,255,0.2);
    overflow: hidden;
    animation: cp-slide-in 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes cp-slide-in {
    from { transform: translateY(-12px) scale(0.97); opacity: 0; }
    to   { transform: translateY(0) scale(1);        opacity: 1; }
}

.cp-input-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
}
.cp-input-row i { color: var(--text-muted); font-size: 0.9rem; }

.cp-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--text-main);
    caret-color: var(--color-brand);
}
.cp-input::placeholder { color: var(--text-muted); }

.cp-results {
    max-height: 380px;
    overflow-y: auto;
    padding: 6px;
}

.cp-section-label {
    padding: 6px 10px 3px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
}

.cp-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.1s;
    font-size: 0.9rem;
    color: var(--text-main);
}
.cp-result-item:hover,
.cp-result-item.is-active {
    background: var(--color-brand-dim);
}
.cp-result-item.is-active { background: rgba(108,99,255,0.18); }
.cp-result-icon { color: var(--text-muted); width: 16px; text-align: center; font-size: 0.875rem; }
.cp-result-label { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cp-result-type { font-size: 0.75rem; color: var(--text-muted); flex-shrink: 0; }

.cp-empty { padding: 24px; text-align: center; color: var(--text-muted); font-size: 0.875rem; }

.cp-footer {
    padding: 8px 14px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
}
.cp-footer kbd {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 3px;
    padding: 1px 5px;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
}
[data-theme="light"] .cp-footer kbd { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.12); }

/* ── Dashboard Gridstack ───────────────────────────────────── */
.dashboard-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.dashboard-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--text-main);
    flex: 1;
}

.grid-stack {
    background: transparent;
    width: 100%;
    position: relative; /* required for GridStack absolute positioning */
}
/* Override GridStack's default inset: 0 to add a 6px gap between cells.
   Same specificity as GridStack's CDN rule; ours wins because it loads after. */
.grid-stack > .grid-stack-item > .grid-stack-item-content {
    inset: 6px;
}
.grid-stack-item-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.grid-stack-item-content:hover {
    border-color: rgba(255,255,255,0.12);
}
[data-theme="light"] .grid-stack-item-content { background: var(--bg-card); }
[data-theme="light"] .grid-stack-item-content:hover { border-color: rgba(0,0,0,0.10); }

/* Widget header chrome */
.widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    min-height: 40px;
}
.widget-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.widget-actions { display: flex; gap: 4px; align-items: center; }
.widget-action-btn {
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    background: none; border: none;
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.12s;
    font-size: 0.75rem;
}
.widget-action-btn:hover { color: var(--text-main); background: rgba(255,255,255,0.07); }

.widget-body { flex: 1; overflow: hidden; padding: 0; }
.widget-body.has-padding { padding: 14px; }

/* Edit mode drag handle */
.is-editing .grid-stack-item-content { border-color: rgba(108,99,255,0.3); }
.widget-drag-handle {
    cursor: grab;
    color: var(--text-muted);
    padding: 0 6px;
    font-size: 0.875rem;
}
.widget-drag-handle:active { cursor: grabbing; }

/* Gridstack placeholder */
.grid-stack-placeholder > .placeholder-content {
    background: rgba(108,99,255,0.08);
    border: 2px dashed rgba(108,99,255,0.4);
    border-radius: var(--border-radius);
}

/* Add widget button in edit mode */
.add-widget-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--color-brand);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-brand), 0 4px 16px rgba(0,0,0,0.3);
    transition: transform 0.15s, box-shadow 0.15s;
    z-index: 100;
}
.add-widget-btn:hover { transform: scale(1.08); box-shadow: var(--shadow-brand), 0 6px 24px rgba(0,0,0,0.4); }

/* Widget type picker modal */
.widget-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    padding: 4px;
}
.widget-picker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
    background: var(--bg-surface);
}
.widget-picker-item:hover {
    border-color: var(--color-brand);
    background: var(--color-brand-dim);
}
.widget-picker-item .icon { font-size: 1.5rem; }
.widget-picker-item .label { font-size: 0.8125rem; font-weight: 500; color: var(--text-main); }

/* ── Miscellaneous ─────────────────────────────────────────── */
.top-bar-actions { display: flex; align-items: center; gap: 8px; }

/* Search bar */
.search-bar { display: flex; align-items: center; }

/* Spinner */
.spinner-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

/* Cross-org pill in topbar */
.org-switch-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(16,185,129,0.12);
    border: 1px solid rgba(16,185,129,0.25);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-signal);
    cursor: pointer;
    transition: all 0.15s;
}
.org-switch-pill:hover { background: rgba(16,185,129,0.2); }

/* Responsive sidebar rail at medium widths */
@media (max-width: 1200px) {
    :root { --sidebar-width: 200px; }
}
@media (max-width: 900px) {
    .sidebar:not(.is-pinned-open) { width: var(--sidebar-rail); }
    .sidebar:not(.is-pinned-open) .sidebar-context,
    .sidebar:not(.is-pinned-open) .nav-item .text,
    .sidebar:not(.is-pinned-open) .nav-header,
    .sidebar:not(.is-pinned-open) .brand-text,
    .sidebar:not(.is-pinned-open) .user-info { display: none; }
    .sidebar:not(.is-pinned-open) .nav-item { justify-content: center; padding: 11px 0; gap: 0; }
}

/* Misc utility classes for this app */
.is-size-hero { font-size: 1.625rem; font-weight: 800; }
.text-mono { font-family: var(--font-mono); }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }

/* Topology map override */
[data-theme="dark"] .topology-map { background-color: #0A0A12 !important; }
[data-theme="dark"] .topology-map text { fill: #E0E0E0 !important; }