/**
 * Titanium Command Theme
 * Tactical UI / Sci-Fi HUD / Industrial Control Panels
 * Aesthetic: Robust, Precision, Data-driven, Angular
 * Version: 1.0.0
 */

/* ============================================
   FONTS (Override)
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700;800&display=swap');

/* ============================================
   TITANIUM COMMAND DESIGN TOKENS
   ============================================ */
:root {
    /* Core Titanium Colors */
    --tc-black: #111111;
    --tc-black-soft: #1a1a1a;
    --tc-dark-gray: #222222;
    --tc-tech-blue: #0055ff;
    --tc-tech-blue-glow: rgba(0, 85, 255, 0.3);
    --tc-tech-blue-10: rgba(0, 85, 255, 0.1);
    --tc-neon-green: #00cc66;
    --tc-neon-green-glow: rgba(0, 204, 102, 0.3);
    --tc-neon-green-10: rgba(0, 204, 102, 0.1);
    --tc-alert-red: #ff3333;
    --tc-alert-red-10: rgba(255, 51, 51, 0.1);
    --tc-warning-amber: #fbbf24;
    --tc-warning-amber-10: rgba(251, 191, 36, 0.1);

    /* Background Hierarchy */
    --tc-bg-base: #f0f2f5;
    --tc-bg-elevated: #ffffff;
    --tc-bg-sunken: #e8ebef;
    --tc-bg-overlay: rgba(17, 17, 17, 0.95);

    /* Border Colors */
    --tc-border-subtle: #e2e8f0;
    --tc-border-default: #cbd5e1;
    --tc-border-strong: #111111;
    --tc-border-active: #0055ff;

    /* Text Colors */
    --tc-text-primary: #111111;
    --tc-text-secondary: #475569;
    --tc-text-muted: #94a3b8;
    --tc-text-inverse: #ffffff;
    --tc-text-data: #111111;

    /* Typography */
    --tc-font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --tc-font-data: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;

    /* Border Widths */
    --tc-border-thin: 1px;
    --tc-border-thick: 2px;
    --tc-border-heavy: 3px;

    /* Chamfer Sizes */
    --tc-chamfer-xs: 4px;
    --tc-chamfer-sm: 8px;
    --tc-chamfer-md: 12px;
    --tc-chamfer-lg: 16px;

    /* Shadows (Hard Industrial) */
    --tc-shadow-sharp: 2px 2px 0 rgba(0, 0, 0, 0.1);
    --tc-shadow-hover: 4px 4px 0 rgba(0, 0, 0, 0.15);
    --tc-shadow-glow-blue: 0 0 20px var(--tc-tech-blue-glow);
    --tc-shadow-glow-green: 0 0 12px var(--tc-neon-green-glow);

    /* Transitions */
    --tc-transition-fast: 100ms ease-out;
    --tc-transition-base: 200ms ease-out;
}

/* ============================================
   BASE OVERRIDES
   ============================================ */
body {
    font-family: var(--tc-font-ui);
    background: var(--tc-bg-base);
    color: var(--tc-text-primary);
}

/* Tech Data Font */
.font-data,
.data-value,
[data-type="numeric"],
[data-type="id"],
[data-type="code"],
[data-type="date"],
[data-type="time"],
[data-type="currency"] {
    font-family: var(--tc-font-data) !important;
    letter-spacing: 0.02em;
}

/* ============================================
   CHAMFERED CLIP PATHS
   ============================================ */
.chamfer-tc-sm {
    clip-path: polygon(
        var(--tc-chamfer-sm) 0, 100% 0,
        100% calc(100% - var(--tc-chamfer-sm)),
        calc(100% - var(--tc-chamfer-sm)) 100%,
        0 100%, 0 var(--tc-chamfer-sm)
    );
}

.chamfer-tc-md {
    clip-path: polygon(
        var(--tc-chamfer-md) 0, 100% 0,
        100% calc(100% - var(--tc-chamfer-md)),
        calc(100% - var(--tc-chamfer-md)) 100%,
        0 100%, 0 var(--tc-chamfer-md)
    );
}

.chamfer-tc-lg {
    clip-path: polygon(
        var(--tc-chamfer-lg) 0, 100% 0,
        100% calc(100% - var(--tc-chamfer-lg)),
        calc(100% - var(--tc-chamfer-lg)) 100%,
        0 100%, 0 var(--tc-chamfer-lg)
    );
}

/* Top-left corner only */
.chamfer-tc-tl {
    clip-path: polygon(
        var(--tc-chamfer-md) 0, 100% 0,
        100% 100%, 0 100%, 0 var(--tc-chamfer-md)
    );
}

/* ============================================
   CHAMFER ALIASES (for backward compatibility)
   Maps logs-titanium.css naming to titanium-command
   ============================================ */
.chamfer-sm {
    clip-path: polygon(
        var(--tc-chamfer-sm) 0, 100% 0,
        100% calc(100% - var(--tc-chamfer-sm)),
        calc(100% - var(--tc-chamfer-sm)) 100%,
        0 100%, 0 var(--tc-chamfer-sm)
    );
}

.chamfer-md {
    clip-path: polygon(
        var(--tc-chamfer-md) 0, 100% 0,
        100% calc(100% - var(--tc-chamfer-md)),
        calc(100% - var(--tc-chamfer-md)) 100%,
        0 100%, 0 var(--tc-chamfer-md)
    );
}

.chamfer-lg {
    clip-path: polygon(
        var(--tc-chamfer-lg) 0, 100% 0,
        100% calc(100% - var(--tc-chamfer-lg)),
        calc(100% - var(--tc-chamfer-lg)) 100%,
        0 100%, 0 var(--tc-chamfer-lg)
    );
}

/* ============================================
   NAVBAR - TITANIUM COMMAND HEADER
   ============================================ */
.navbar {
    background: var(--tc-black) !important;
    border-bottom: var(--tc-border-thick) solid var(--tc-dark-gray) !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    height: 56px;
}

/* Navbar sidebar brand area - seamless connection with sidebar */
@media (min-width: 768px) {
    .navbar::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: -2px; /* overlap border */
        width: 250px;
        background: var(--tc-dark-gray);
        border-right: var(--tc-border-thick) solid var(--tc-dark-gray);
        z-index: -1;
    }
}

/* Scan line effect on navbar */
.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 250px; /* start after sidebar area */
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        var(--tc-tech-blue) 0%,
        var(--tc-tech-blue) 50%,
        transparent 100%
    );
    opacity: 0.5;
}

@media (max-width: 767.98px) {
    .navbar::after {
        left: 0;
    }
}

.navbar-brand {
    font-family: var(--tc-font-ui);
    font-weight: 900;
    font-size: 1.125rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.navbar-brand span:first-child {
    color: var(--tc-neon-green) !important;
    text-shadow: 0 0 8px var(--tc-neon-green-glow);
}

/* ============================================
   SIDEBAR - TACTICAL NAV PANEL
   ============================================ */
.sidebar {
    background: var(--tc-black) !important;
    border-right: var(--tc-border-thick) solid var(--tc-dark-gray) !important;
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    width: 250px;
    height: calc(100vh - 56px) !important;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Grid pattern overlay */
.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 16px 16px;
    pointer-events: none;
}

.sidebar-header {
    background: var(--tc-dark-gray) !important;
    border-bottom: var(--tc-border-thin) solid rgba(255,255,255,0.1) !important;
    flex-shrink: 0;
    padding: 12px 16px !important;
    margin: 0 !important;
}

.sidebar-header .font-tech {
    color: var(--tc-text-muted) !important;
}

/* Sidebar Navigation - Fill remaining space */
.sidebar-nav,
.sidebar .sidebar-nav {
    flex: 1 1 auto !important;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0 !important;
    margin: 0 !important;
}

.sidebar-section-title {
    font-family: var(--tc-font-data);
    font-size: 9px;
    font-weight: 700;
    color: var(--tc-text-muted) !important;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 16px 16px 8px !important;
    position: relative;
}

/* Section title decorative line */
.sidebar-section-title::before {
    content: '//';
    margin-right: 6px;
    color: var(--tc-tech-blue);
}

.sidebar .nav-link {
    font-family: var(--tc-font-ui);
    font-weight: 600;
    font-size: 13px;
    color: rgba(255,255,255,0.6) !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 12px 16px !important;
    margin: 2px 8px !important;
    border-left: 3px solid transparent;
    border-radius: 0 !important;
    position: relative;
    transition: var(--tc-transition-fast);
}

.sidebar .nav-link:hover {
    color: var(--tc-text-inverse) !important;
    background: rgba(255,255,255,0.05) !important;
    border-left-color: rgba(255,255,255,0.3);
}

.sidebar .nav-link.active {
    color: var(--tc-text-inverse) !important;
    background: rgba(0, 85, 255, 0.15) !important;
    border-left-color: var(--tc-tech-blue) !important;
    font-weight: 700;
}

.sidebar .nav-link.active::after {
    content: '';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--tc-tech-blue);
    box-shadow: 0 0 8px var(--tc-tech-blue-glow);
}

.sidebar .nav-link i {
    color: inherit !important;
    font-size: 16px;
    width: 20px;
}

.sidebar-footer {
    background: var(--tc-dark-gray) !important;
    border-top: var(--tc-border-thin) solid rgba(255,255,255,0.1) !important;
    flex-shrink: 0;
    padding: 12px 16px !important;
    margin: 0 !important;
}

.sidebar-footer .status-code {
    font-size: 8px !important;
    padding: 2px 6px !important;
}

/* Main content area - Desktop */
main {
    padding-top: 56px; /* Account for fixed navbar */
}

main.has-sidebar {
    margin-left: 250px;
    width: calc(100% - 250px);
}

/* ============================================
   STATUS INDICATORS - TACTICAL STYLE
   ============================================ */
.status-code {
    font-family: var(--tc-font-data);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border: var(--tc-border-thick) solid currentColor;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Status with pulse indicator */
.status-code::before {
    content: '';
    width: 6px;
    height: 6px;
    background: currentColor;
    animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.status-code-online {
    color: var(--tc-neon-green);
    border-color: var(--tc-neon-green);
    background: var(--tc-neon-green-10);
    text-shadow: 0 0 8px var(--tc-neon-green-glow);
}

.status-code-offline {
    color: var(--tc-text-muted);
    border-color: var(--tc-border-default);
    background: var(--tc-bg-sunken);
}

.status-code-offline::before {
    animation: none;
    opacity: 0.5;
}

.status-code-error {
    color: var(--tc-alert-red);
    border-color: var(--tc-alert-red);
    background: var(--tc-alert-red-10);
}

.status-code-warning {
    color: var(--tc-warning-amber);
    border-color: var(--tc-warning-amber);
    background: var(--tc-warning-amber-10);
}

/* Bracket-style status [ACTIVE] */
.status-bracket {
    font-family: var(--tc-font-data);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.status-bracket::before { content: '[ '; }
.status-bracket::after { content: ' ]'; }

.status-bracket-online { color: var(--tc-neon-green); }
.status-bracket-offline { color: var(--tc-text-muted); }
.status-bracket-error { color: var(--tc-alert-red); }
.status-bracket-warning { color: var(--tc-warning-amber); }

/* Angle bracket status <OFFLINE> */
.status-angle {
    font-family: var(--tc-font-data);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.status-angle::before { content: '< '; }
.status-angle::after { content: ' >'; }

/* ============================================
   CARDS - TITANIUM PANELS
   ============================================ */
.card {
    background: var(--tc-bg-elevated) !important;
    border: var(--tc-border-thick) solid var(--tc-border-default) !important;
    border-radius: 0 !important;
    box-shadow: var(--tc-shadow-sharp) !important;
    position: relative;
    overflow: visible;
}

.card:hover {
    border-color: var(--tc-border-strong) !important;
    box-shadow: var(--tc-shadow-hover) !important;
}

/* Top accent line */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--tc-tech-blue);
}

.card-header {
    background: var(--tc-bg-sunken) !important;
    border-bottom: var(--tc-border-thick) solid var(--tc-border-default) !important;
    padding: 12px 16px !important;
    font-family: var(--tc-font-data);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3,
.card-header h5,
.card-header h6,
.card-header .h6 {
    font-family: var(--tc-font-ui) !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.04em !important;
    font-size: 13px !important;
    margin: 0 !important;
}

/* Card code identifier */
.card-code {
    font-family: var(--tc-font-data);
    font-size: 9px;
    font-weight: 700;
    color: var(--tc-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.card-body {
    padding: 20px !important;
}

.card-footer {
    background: var(--tc-bg-sunken) !important;
    border-top: var(--tc-border-thin) solid var(--tc-border-default) !important;
    padding: 12px 16px !important;
}

/* ============================================
   KPI CARDS - COMMAND CENTER METRICS
   ============================================ */
.kpi-card {
    background: var(--tc-bg-elevated);
    border: var(--tc-border-thick) solid var(--tc-border-default);
    position: relative;
    overflow: hidden;
    transition: var(--tc-transition-base);
    /* Chamfered corners */
    clip-path: polygon(
        12px 0, 100% 0,
        100% calc(100% - 12px),
        calc(100% - 12px) 100%,
        0 100%, 0 12px
    );
}

.kpi-card:hover {
    border-color: var(--tc-border-strong);
    transform: translateY(-3px);
    box-shadow: var(--tc-shadow-hover);
}

/* Left accent bar */
.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--tc-tech-blue);
}

.kpi-card.kpi-success::before { background: var(--tc-neon-green); }
.kpi-card.kpi-warning::before { background: var(--tc-warning-amber); }
.kpi-card.kpi-danger::before { background: var(--tc-alert-red); }

.kpi-header {
    padding: 12px 16px 8px;
    border-bottom: var(--tc-border-thin) solid var(--tc-border-subtle);
    background: var(--tc-bg-sunken);
}

.kpi-code {
    font-family: var(--tc-font-data);
    font-size: 9px;
    font-weight: 700;
    color: var(--tc-text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.kpi-code::before {
    content: '//';
    margin-right: 4px;
    color: var(--tc-tech-blue);
}

.kpi-title {
    font-family: var(--tc-font-ui);
    font-size: 12px;
    font-weight: 700;
    color: var(--tc-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 4px !important;
}

.kpi-value {
    font-family: var(--tc-font-data) !important;
    font-size: 2rem !important;
    font-weight: 900 !important;
    color: var(--tc-text-data) !important;
    line-height: 1.1;
    margin: 0 0 8px !important;
    letter-spacing: -0.02em;
}

.kpi-subtitle {
    font-family: var(--tc-font-data);
    font-size: 11px;
    color: var(--tc-text-muted);
}

.kpi-trend {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.kpi-trend-value {
    font-family: var(--tc-font-data);
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 6px;
    border: 1px solid currentColor;
}

.kpi-trend-up {
    color: var(--tc-neon-green);
    background: var(--tc-neon-green-10);
}

.kpi-trend-down {
    color: var(--tc-alert-red);
    background: var(--tc-alert-red-10);
}

.kpi-icon {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tc-bg-sunken);
    border: var(--tc-border-thick) solid var(--tc-border-default);
    color: var(--tc-tech-blue);
}

.kpi-card.kpi-success .kpi-icon { color: var(--tc-neon-green); }
.kpi-card.kpi-warning .kpi-icon { color: var(--tc-warning-amber); }
.kpi-card.kpi-danger .kpi-icon { color: var(--tc-alert-red); }

/* ============================================
   BUTTONS - TACTICAL CONTROLS
   ============================================ */
.btn {
    font-family: var(--tc-font-ui);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 10px 20px;
    border-radius: 0 !important;
    border-width: var(--tc-border-thick) !important;
    position: relative;
    transition: var(--tc-transition-fast);
}

/* Primary - Black tactical */
.btn-primary {
    background: var(--tc-black) !important;
    border-color: var(--tc-black) !important;
    color: var(--tc-text-inverse) !important;
    clip-path: polygon(
        8px 0, 100% 0,
        100% calc(100% - 8px),
        calc(100% - 8px) 100%,
        0 100%, 0 8px
    );
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--tc-tech-blue) !important;
    border-color: var(--tc-tech-blue) !important;
    box-shadow: var(--tc-shadow-glow-blue);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(1px) scale(0.98);
}

/* Secondary - Outlined */
.btn-secondary,
.btn-outline-secondary {
    background: transparent !important;
    border-color: var(--tc-border-default) !important;
    color: var(--tc-text-secondary) !important;
}

.btn-secondary:hover,
.btn-secondary:focus,
.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    border-color: var(--tc-border-strong) !important;
    color: var(--tc-text-primary) !important;
    background: var(--tc-bg-sunken) !important;
}

/* Success - Neon green */
.btn-success {
    background: var(--tc-neon-green) !important;
    border-color: var(--tc-neon-green) !important;
    color: var(--tc-black) !important;
}

.btn-success:hover,
.btn-success:focus {
    box-shadow: var(--tc-shadow-glow-green);
}

/* Danger */
.btn-danger {
    background: var(--tc-alert-red) !important;
    border-color: var(--tc-alert-red) !important;
    color: var(--tc-text-inverse) !important;
}

/* Warning */
.btn-warning {
    background: var(--tc-warning-amber) !important;
    border-color: var(--tc-warning-amber) !important;
    color: var(--tc-black) !important;
}

/* Button sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 10px;
    clip-path: polygon(
        6px 0, 100% 0,
        100% calc(100% - 6px),
        calc(100% - 6px) 100%,
        0 100%, 0 6px
    );
}

.btn-lg {
    padding: 14px 28px;
    font-size: 14px;
}

/* Icon buttons (square) */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    clip-path: none;
}

.btn-icon i {
    font-size: 16px;
    stroke-width: 2px;
}

/* ============================================
   TABLES - DATA GRID COMMAND STYLE
   ============================================ */
.table {
    font-family: var(--tc-font-ui);
    font-size: 13px;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    font-family: var(--tc-font-data) !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    color: var(--tc-text-muted) !important;
    background: var(--tc-bg-sunken) !important;
    border-bottom: var(--tc-border-thick) solid var(--tc-border-default) !important;
    padding: 12px 16px !important;
    white-space: nowrap;
    position: relative;
}

/* Column header code style */
.table thead th::before {
    content: '//';
    margin-right: 6px;
    color: var(--tc-tech-blue);
    font-weight: 400;
}

.table tbody td {
    padding: 12px 16px !important;
    border-bottom: var(--tc-border-thin) solid var(--tc-border-subtle) !important;
    vertical-align: middle;
    color: var(--tc-text-secondary);
    transition: var(--tc-transition-fast);
}

.table tbody tr {
    position: relative;
}

.table tbody tr:hover {
    background: var(--tc-bg-sunken) !important;
}

.table tbody tr:hover td {
    border-color: var(--tc-border-default) !important;
}

/* Row hover accent */
.table tbody tr::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: transparent;
    transition: var(--tc-transition-fast);
}

.table tbody tr:hover::after {
    background: var(--tc-tech-blue);
}

/* Data cells with monospace font */
.table td[data-type="id"],
.table td[data-type="code"],
.table td[data-type="date"],
.table td[data-type="time"],
.table td[data-type="numeric"],
.table td[data-type="currency"],
.table .data-cell {
    font-family: var(--tc-font-data) !important;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* Currency/Amount cells */
.table td[data-type="currency"],
.table .amount-cell {
    font-weight: 700;
    color: var(--tc-text-primary);
}

/* ============================================
   TABLE STATUS BADGES - BRACKET STYLE
   ============================================ */
.badge,
.table .badge {
    font-family: var(--tc-font-data) !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 0.06em !important;
    text-transform: uppercase !important;
    padding: 4px 8px !important;
    border-radius: 0 !important;
    border: var(--tc-border-thin) solid currentColor !important;
}

.badge.bg-success,
.badge-success,
.badge-online {
    color: var(--tc-neon-green) !important;
    background: var(--tc-neon-green-10) !important;
    border-color: var(--tc-neon-green) !important;
}

.badge.bg-danger,
.badge-danger,
.badge-error {
    color: var(--tc-alert-red) !important;
    background: var(--tc-alert-red-10) !important;
    border-color: var(--tc-alert-red) !important;
}

.badge.bg-warning,
.badge-warning {
    color: var(--tc-warning-amber) !important;
    background: var(--tc-warning-amber-10) !important;
    border-color: var(--tc-warning-amber) !important;
}

.badge.bg-info,
.badge-info {
    color: var(--tc-tech-blue) !important;
    background: var(--tc-tech-blue-10) !important;
    border-color: var(--tc-tech-blue) !important;
}

.badge.bg-secondary,
.badge-secondary,
.badge-offline {
    color: var(--tc-text-muted) !important;
    background: var(--tc-bg-sunken) !important;
    border-color: var(--tc-border-default) !important;
}

/* ============================================
   FORMS - TACTICAL INPUTS
   ============================================ */
.form-control,
.form-select {
    font-family: var(--tc-font-ui);
    font-size: 14px;
    background: var(--tc-bg-elevated);
    border: var(--tc-border-thick) solid var(--tc-border-default);
    border-radius: 0 !important;
    padding: 10px 14px;
    min-height: 44px;
    color: var(--tc-text-primary);
    transition: var(--tc-transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--tc-border-strong);
    box-shadow: 0 0 0 3px var(--tc-tech-blue-10);
    outline: none;
}

.form-control::placeholder {
    color: var(--tc-text-muted);
    font-style: italic;
}

.form-label {
    font-family: var(--tc-font-ui);
    font-weight: 700;
    font-size: 12px;
    color: var(--tc-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.input-group-text {
    background: var(--tc-bg-sunken);
    border: var(--tc-border-thick) solid var(--tc-border-default);
    border-radius: 0 !important;
    font-weight: 600;
    color: var(--tc-text-secondary);
}

/* ============================================
   DROPDOWNS
   ============================================ */
.dropdown-menu {
    background: var(--tc-bg-elevated);
    border: var(--tc-border-thick) solid var(--tc-border-strong);
    border-radius: 0 !important;
    box-shadow: var(--tc-shadow-hover);
    padding: 4px;
}

.dropdown-item {
    font-family: var(--tc-font-ui);
    font-weight: 600;
    font-size: 13px;
    padding: 10px 14px;
    color: var(--tc-text-secondary);
    border-radius: 0 !important;
    transition: var(--tc-transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--tc-bg-sunken);
    color: var(--tc-text-primary);
}

.dropdown-divider {
    border-color: var(--tc-border-default);
    margin: 4px 0;
}

/* ============================================
   PAGINATION - COMMAND NAVIGATION
   ============================================ */
.pagination .page-link {
    font-family: var(--tc-font-data);
    font-weight: 700;
    font-size: 11px;
    padding: 8px 12px;
    border: var(--tc-border-thick) solid var(--tc-border-default);
    border-radius: 0 !important;
    color: var(--tc-text-secondary);
    background: var(--tc-bg-elevated);
    margin: 0 2px;
}

.pagination .page-link:hover {
    border-color: var(--tc-border-strong);
    background: var(--tc-bg-sunken);
    color: var(--tc-text-primary);
}

.pagination .page-item.active .page-link {
    background: var(--tc-black);
    border-color: var(--tc-black);
    color: var(--tc-text-inverse);
}

/* ============================================
   MODALS - COMMAND DIALOG
   ============================================ */
.modal-content {
    background: var(--tc-bg-elevated);
    border: var(--tc-border-thick) solid var(--tc-border-strong);
    border-radius: 0 !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Top accent bar */
.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--tc-tech-blue);
}

.modal-header {
    background: var(--tc-bg-sunken);
    border-bottom: var(--tc-border-thick) solid var(--tc-border-default);
    padding: 16px 20px;
}

.modal-title {
    font-family: var(--tc-font-ui);
    font-weight: 800;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    background: var(--tc-bg-sunken);
    border-top: var(--tc-border-thin) solid var(--tc-border-default);
    padding: 12px 20px;
}

/* ============================================
   ALERTS - SYSTEM MESSAGES
   ============================================ */
.alert {
    font-family: var(--tc-font-ui);
    font-weight: 600;
    font-size: 13px;
    border-radius: 0 !important;
    border-width: var(--tc-border-thick);
    border-left-width: 4px;
    padding: 14px 18px;
    position: relative;
}

/* Alert code prefix */
.alert::before {
    font-family: var(--tc-font-data);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-right: 10px;
    opacity: 0.7;
}

.alert-success::before { content: '[SUCCESS]'; }
.alert-danger::before { content: '[ERROR]'; }
.alert-warning::before { content: '[WARNING]'; }
.alert-info::before { content: '[INFO]'; }

.alert-success {
    background: var(--tc-neon-green-10);
    border-color: var(--tc-neon-green);
    color: var(--tc-neon-green);
}

.alert-danger {
    background: var(--tc-alert-red-10);
    border-color: var(--tc-alert-red);
    color: var(--tc-alert-red);
}

.alert-warning {
    background: var(--tc-warning-amber-10);
    border-color: var(--tc-warning-amber);
    color: #92400e;
}

.alert-info {
    background: var(--tc-tech-blue-10);
    border-color: var(--tc-tech-blue);
    color: var(--tc-tech-blue);
}

/* ============================================
   PAGE HEADER - COMMAND CENTER TITLE
   ============================================ */
.page-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: var(--tc-border-thick) solid var(--tc-border-default);
    position: relative;
}

/* Decorative corner */
.page-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--tc-tech-blue);
}

.page-header h1 {
    font-family: var(--tc-font-ui);
    font-weight: 900;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--tc-text-primary);
}

/* Page header code */
.page-header .font-tech {
    font-family: var(--tc-font-data);
    font-size: 10px;
    font-weight: 700;
    color: var(--tc-text-muted);
    letter-spacing: 0.1em;
}

/* ============================================
   FOOTER - SYSTEM STATUS BAR
   ============================================ */
footer {
    background: var(--tc-bg-elevated) !important;
    border-top: var(--tc-border-thick) solid var(--tc-border-default) !important;
    padding: 10px 24px !important;
}

footer .font-tech {
    font-family: var(--tc-font-data);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes scan-horizontal {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 0.6; }
    100% { transform: translateX(100%); opacity: 0; }
}

.scan-effect-horizontal {
    position: relative;
    overflow: hidden;
}

.scan-effect-horizontal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--tc-tech-blue-10), transparent);
    animation: scan-horizontal 3s linear infinite;
}

@keyframes blink {
    0%, 50%, 100% { opacity: 1; }
    25%, 75% { opacity: 0.4; }
}

.blink {
    animation: blink 1s step-start infinite;
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 5px var(--tc-tech-blue-glow); }
    50% { box-shadow: 0 0 15px var(--tc-tech-blue-glow); }
}

.glow-pulse {
    animation: glow-pulse 2s ease-in-out infinite;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-data { font-family: var(--tc-font-data) !important; }
.text-ui { font-family: var(--tc-font-ui) !important; }
.text-uppercase-tracking { text-transform: uppercase; letter-spacing: 0.1em; }
.border-strong { border-color: var(--tc-border-strong) !important; }
.border-active { border-color: var(--tc-border-active) !important; }
.bg-sunken { background: var(--tc-bg-sunken) !important; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 767.98px) {
    .kpi-value {
        font-size: 1.5rem !important;
    }

    .kpi-icon {
        width: 32px;
        height: 32px;
    }

    .table thead th::before {
        display: none;
    }

    /* Hide sidebar on mobile by default */
    .sidebar {
        display: none !important;
        background: var(--tc-black) !important;
    }

    /* Show sidebar when .show class is added */
    .sidebar.show {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        top: 56px;
        left: 0;
        bottom: 0;
        width: 280px;
        z-index: 1045;
        animation: sidebarSlideIn 0.2s ease-out;
    }

    @keyframes sidebarSlideIn {
        from { transform: translateX(-100%); }
        to { transform: translateX(0); }
    }

    /* Main content full width on mobile */
    main.has-sidebar {
        margin-left: 0 !important;
        width: 100% !important;
    }

    .mobile-menu-toggle {
        display: flex !important;
        background: var(--tc-black) !important;
        border: var(--tc-border-thick) solid var(--tc-tech-blue) !important;
        color: var(--tc-text-inverse) !important;
    }

    .mobile-menu-toggle:hover {
        background: var(--tc-tech-blue) !important;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .sidebar,
    .navbar,
    .mobile-menu-toggle,
    footer {
        display: none !important;
    }

    main.has-sidebar {
        margin-left: 0;
        width: 100%;
    }

    .card::before,
    .modal-content::before {
        display: none;
    }
}