/* ══ Durango Tactical Command Center (Admin Operations HUD) ══════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&family=Orbitron:wght@500;700&display=swap');

:root {
    --bg-void: #06090e;
    --bg-carbon: #0a0f16;
    --bg-panel: #0f1724;
    --bg-surface: #141f30;
    --bg-hover: #1b2a42;
    --border-dim: #1c2b3d;
    --border-light: #283e58;
    --border-cyan: rgba(0, 229, 255, 0.35);
    --border-amber: rgba(245, 158, 11, 0.35);
    
    --cyan: #00e5ff;
    --cyan-dim: #00b4d8;
    --cyan-glow: rgba(0, 229, 255, 0.22);
    
    --amber: #f59e0b;
    --amber-glow: rgba(245, 158, 11, 0.2);
    
    --emerald: #10b981;
    --emerald-glow: rgba(16, 185, 129, 0.2);
    
    --rose: #f43f5e;
    --rose-glow: rgba(244, 63, 94, 0.2);
    
    --purple: #8b5cf6;
    
    --text-high: #f1f5f9;
    --text-mid: #94a3b8;
    --text-low: #54667d;
    --text-mono: #7dd3fc;
    
    --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-title: 'Orbitron', system-ui, sans-serif;
    
    --header-h: 56px;
    --sidebar-w: 240px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-void);
    background-image: 
        linear-gradient(rgba(0, 229, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 229, 255, 0.02) 1px, transparent 1px);
    background-size: 32px 32px;
    color: var(--text-high);
    font-family: var(--font-ui);
    min-height: 100vh;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ── Screen Controller ─────────────────────────────────────────────── */
.screen { display: none; }
.screen.active { display: flex; }

/* ── Login HUD ─────────────────────────────────────────────────────── */
#login-screen {
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
}

.login-frame {
    width: 100%;
    max-width: 440px;
    background: var(--bg-panel);
    border: 1px solid var(--border-cyan);
    box-shadow: 0 0 35px rgba(0, 229, 255, 0.12), inset 0 0 20px rgba(0, 229, 255, 0.03);
    position: relative;
    padding: 32px 28px;
    clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.login-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--cyan);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.login-badge .beacon {
    width: 6px;
    height: 6px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--cyan);
    animation: pulse 2s infinite;
}

.login-title {
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #fff;
    margin-bottom: 4px;
}

.login-desc {
    color: var(--text-mid);
    font-size: 13px;
    margin-bottom: 24px;
}

/* ── Master App Layout ─────────────────────────────────────────────── */
#app-screen {
    flex-direction: column;
    min-height: 100vh;
}

/* ── Pinned Top Telemetry HUD ──────────────────────────────────────── */
#hud-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    background: rgba(10, 15, 22, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-dim);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 100;
}

.hud-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    width: var(--sidebar-w);
}

.hud-logo {
    font-family: var(--font-title);
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 6px;
}

.hud-logo span {
    color: var(--cyan);
}

.hud-live-meters {
    display: flex;
    align-items: center;
    gap: 20px;
    font-family: var(--font-mono);
    font-size: 12px;
}

.telemetry-node {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    background: var(--bg-panel);
    border: 1px solid var(--border-dim);
    border-radius: 4px;
}

.telemetry-node .label {
    color: var(--text-low);
    font-size: 10px;
    text-transform: uppercase;
}

.telemetry-node .val {
    color: var(--cyan);
    font-weight: 600;
}

.telemetry-bar-mini {
    width: 44px;
    height: 4px;
    background: var(--bg-void);
    border-radius: 2px;
    overflow: hidden;
}

.telemetry-bar-fill {
    height: 100%;
    background: var(--cyan);
    width: 0%;
    transition: width 0.3s ease;
}

.telemetry-bar-fill.warning { background: var(--amber); }
.telemetry-bar-fill.danger { background: var(--rose); }

.hud-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ── Workspace Shell ───────────────────────────────────────────────── */
#workspace {
    display: flex;
    margin-top: var(--header-h);
    min-height: calc(100vh - var(--header-h));
}

/* ── Nav Strip (Sidebar) ───────────────────────────────────────────── */
#nav-rail {
    width: var(--sidebar-w);
    background: var(--bg-carbon);
    border-right: 1px solid var(--border-dim);
    display: flex;
    flex-direction: column;
    padding: 16px 12px;
    flex-shrink: 0;
    position: fixed;
    top: var(--header-h);
    bottom: 0;
    overflow-y: auto;
}

.nav-section-title {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-low);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 8px 12px 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    color: var(--text-mid);
    font-size: 13px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    border-left: 2px solid transparent;
    margin-bottom: 2px;
}

.nav-link:hover {
    background: var(--bg-panel);
    color: var(--text-high);
}

.nav-link.active {
    background: var(--bg-panel);
    color: var(--cyan);
    border-left-color: var(--cyan);
}

.nav-icon {
    font-size: 14px;
    width: 18px;
    text-align: center;
}

.nav-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-dim);
}

/* ── Viewport (Main Content) ───────────────────────────────────────── */
#viewport {
    flex: 1;
    margin-left: var(--sidebar-w);
    padding: 24px 28px 60px;
    background: var(--bg-void);
}

.view-panel {
    display: none;
}

.view-panel.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

/* ── Panel Header ──────────────────────────────────────────────────── */
.view-title-bar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-dim);
    padding-bottom: 14px;
}

.view-title {
    font-family: var(--font-title);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-title .code-id {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--cyan);
    font-weight: 400;
}

.view-subtitle {
    font-size: 12px;
    color: var(--text-mid);
    margin-top: 4px;
}

/* ── Tactical Blocks (Non-generic Container) ───────────────────────── */
.tactical-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.tactical-block {
    background: var(--bg-panel);
    border: 1px solid var(--border-dim);
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.tactical-block.border-glow {
    border-color: var(--border-cyan);
}

.block-header {
    background: rgba(14, 22, 34, 0.85);
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-dim);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.block-title {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-mid);
    display: flex;
    align-items: center;
    gap: 6px;
}

.block-title .accent-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
}

.block-body {
    padding: 16px;
}

/* ── Hardware Telemetry Monitors ───────────────────────────────────── */
.meter-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.meter-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-mid);
}

.meter-numeric {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-high);
}

.meter-track {
    width: 100%;
    height: 8px;
    background: var(--bg-void);
    border: 1px solid var(--border-dim);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 4px;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
    transition: width 0.3s ease;
}

.meter-fill.warning { background: linear-gradient(90deg, var(--amber), #fbbf24); }
.meter-fill.danger { background: linear-gradient(90deg, var(--rose), #f87171); }

/* ── Live Sparkline Charts (SVG) ───────────────────────────────────── */
.sparkline-box {
    position: relative;
    height: 70px;
    width: 100%;
    background: rgba(6, 9, 14, 0.6);
    border: 1px solid var(--border-dim);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.sparkline-box svg {
    width: 100%;
    height: 100%;
    display: block;
}

.sparkline-box .peak-label {
    position: absolute;
    top: 4px;
    right: 6px;
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-low);
}

/* ── Telemetry Matrix (KPI Columns) ────────────────────────────────── */
.kpi-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
}

.kpi-cell {
    background: var(--bg-carbon);
    border: 1px solid var(--border-dim);
    padding: 12px;
    border-radius: 3px;
    position: relative;
}

.kpi-cell::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: var(--cyan);
    opacity: 0.7;
}

.kpi-cell.amber::before { background: var(--amber); }
.kpi-cell.emerald::before { background: var(--emerald); }
.kpi-cell.rose::before { background: var(--rose); }

.kpi-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-low);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.kpi-value {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.kpi-sub {
    font-size: 11px;
    color: var(--text-mid);
    margin-top: 2px;
}

/* ── Data Tables ───────────────────────────────────────────────────── */
.data-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border-dim);
    border-radius: 3px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    text-align: left;
}

.data-table th {
    background: var(--bg-carbon);
    padding: 10px 14px;
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-mid);
    border-bottom: 1px solid var(--border-dim);
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-dim);
    background: var(--bg-panel);
}

.data-table tr:hover td {
    background: var(--bg-hover);
}

/* ── Status Badges & Pills ─────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 8px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-cyan { background: rgba(0, 229, 255, 0.12); color: var(--cyan); border: 1px solid var(--border-cyan); }
.badge-emerald { background: rgba(16, 185, 129, 0.12); color: var(--emerald); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-amber { background: rgba(245, 158, 11, 0.12); color: var(--amber); border: 1px solid var(--border-amber); }
.badge-rose { background: rgba(244, 63, 94, 0.12); color: var(--rose); border: 1px solid rgba(244, 63, 94, 0.3); }

/* ── Tactical Toggle Switch ────────────────────────────────────────── */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-dim);
    background: var(--bg-panel);
    transition: background 0.15s;
}

.toggle-row:hover {
    background: var(--bg-hover);
}

.toggle-info .title {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-high);
}

.toggle-info .desc {
    font-size: 11px;
    color: var(--text-mid);
    margin-top: 2px;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 22px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--bg-void);
    border: 1px solid var(--border-dim);
    border-radius: 3px;
    transition: .2s;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-low);
    border-radius: 2px;
    transition: .2s;
}

input:checked + .toggle-slider {
    background-color: rgba(0, 229, 255, 0.15);
    border-color: var(--cyan);
}

input:checked + .toggle-slider:before {
    transform: translateX(20px);
    background-color: var(--cyan);
    box-shadow: 0 0 8px var(--cyan);
}

/* ── Forms, Inputs, Buttons ────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-mid);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.input-field {
    width: 100%;
    background: var(--bg-void);
    border: 1px solid var(--border-dim);
    color: var(--text-high);
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 9px 12px;
    border-radius: 3px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-field:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 16px;
    border-radius: 3px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.btn-cyan {
    background: var(--cyan);
    color: #06090e;
    border-color: var(--cyan);
}
.btn-cyan:hover {
    background: #33ecff;
    box-shadow: 0 0 14px rgba(0, 229, 255, 0.4);
}

.btn-dim {
    background: var(--bg-surface);
    color: var(--text-high);
    border-color: var(--border-dim);
}
.btn-dim:hover {
    background: var(--bg-hover);
    border-color: var(--border-light);
}

.btn-rose {
    background: rgba(244, 63, 94, 0.15);
    color: var(--rose);
    border-color: rgba(244, 63, 94, 0.4);
}
.btn-rose:hover {
    background: var(--rose);
    color: #fff;
    box-shadow: 0 0 12px rgba(244, 63, 94, 0.4);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 11px;
}

/* ── Code Editor / Terminal Textarea ───────────────────────────────── */
.terminal-textarea {
    width: 100%;
    background: var(--bg-void);
    border: 1px solid var(--border-dim);
    color: #a5f3fc;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.5;
    padding: 12px;
    border-radius: 3px;
    resize: vertical;
    outline: none;
}

.terminal-textarea:focus {
    border-color: var(--cyan);
}

/* ── Toast Notifications ───────────────────────────────────────────── */
#toast-shelf {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 1000;
}

.toast {
    background: var(--bg-panel);
    border: 1px solid var(--border-cyan);
    color: var(--text-high);
    padding: 10px 16px;
    border-radius: 3px;
    font-size: 12px;
    font-family: var(--font-mono);
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    animation: slideIn 0.2s ease;
}

.toast.error { border-color: var(--rose); }
.toast.success { border-color: var(--emerald); }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ── Mobile Navigation Toggle Button ──────────────────────────────── */
.mobile-nav-btn {
    display: none;
    font-size: 16px;
    padding: 4px 8px;
    margin-right: 8px;
    cursor: pointer;
}

/* ── Responsive Mobile & Tablet Adjustments ────────────────────────── */
@media (max-width: 1024px) {
    .mobile-nav-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    #hud-bar {
        padding: 0 12px;
    }

    .hud-brand {
        width: auto;
    }

    /* Collapse telemetry meters horizontally or hide non-critical on small screens */
    .hud-live-meters {
        gap: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .hud-live-meters::-webkit-scrollbar {
        display: none;
    }

    /* Transform Sidebar Nav Rail into a Slide-out Drawer */
    #nav-rail {
        position: fixed;
        top: var(--header-h);
        left: 0;
        bottom: 0;
        width: 250px;
        z-index: 1000;
        background: var(--bg-surface);
        border-right: 1px solid var(--border-cyan);
        transform: translateX(-100%);
        transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        padding: 16px 12px 30px;
        overflow-y: auto;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.7);
    }

    #nav-rail.open {
        transform: translateX(0);
    }

    #nav-rail .nav-label,
    #nav-rail .nav-section-title {
        display: block !important;
    }

    #nav-rail .nav-link {
        justify-content: flex-start !important;
        padding: 10px 14px !important;
        font-size: 13px !important;
    }

    /* Viewport takes full width */
    #viewport {
        margin-left: 0 !important;
        padding: 14px 12px 60px !important;
        width: 100%;
        overflow-x: hidden;
    }

    /* Responsive Data Tables: enable horizontal scrolling without blowing up layout */
    .table-container,
    .table-responsive,
    .panel-body,
    table {
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Metrics Grid & Form Controls on mobile */
    .metrics-grid,
    .grid-2,
    .grid-3,
    .grid-4,
    .kpi-strip {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    .hud-actions .btn {
        padding: 4px 8px;
        font-size: 11px;
    }
}

@media (max-width: 640px) {
    .telemetry-node:not(:last-child):not(:nth-last-child(2)) {
        display: none; /* Keep Survivors & Tick visible, hide detailed CPU/RAM meters on tiny mobile headers */
    }

    .hud-logo {
        font-size: 12px;
    }

    .hud-brand span {
        display: none;
    }

    .card, .panel {
        padding: 12px !important;
    }
}

.clan-directory-tools .block-body { padding:14px; }
.clan-directory-meta { color:var(--text-low); font:11px var(--font-mono); margin-bottom:12px; }
.clan-search { max-width:340px; padding:6px 10px; font-size:12px; }
.clan-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,430px),1fr)); gap:14px; }
.clan-card { min-width:0; background:var(--bg-carbon); border:1px solid var(--border-dim); border-radius:8px; overflow:hidden; }
.clan-card header { display:flex; justify-content:space-between; gap:12px; padding:14px; border-bottom:1px solid var(--border-dim); }
.clan-card h3 { color:var(--text-high); font-size:15px; overflow-wrap:anywhere; }
.clan-card header p { color:var(--text-low); font-size:11px; margin-top:5px; white-space:pre-wrap; overflow-wrap:anywhere; }
.clan-card td,.clan-card th { padding:8px 10px; font-size:11px; }
.clan-id { color:var(--text-mono); overflow-wrap:anywhere; font-size:10px; }
.clan-applicants { padding:10px 14px; border-top:1px solid var(--border-dim); color:var(--amber); font-size:11px; }
.clan-applicants p { display:flex; justify-content:space-between; gap:8px; padding-top:6px; color:var(--text-mid); }
.clan-empty { color:var(--text-low); text-align:center; padding:20px; }
.clan-error { color:var(--rose); }
@media(max-width:640px) { .clan-kpis { grid-template-columns:1fr!important; } .clan-search { max-width:100%; } .clan-card header { flex-direction:column; } }

.btn-emerald {
    background: rgba(16, 185, 129, 0.15);
    color: var(--emerald);
    border: 1px solid rgba(16, 185, 129, 0.4);
}
.btn-emerald:hover {
    background: var(--emerald);
    color: #06090e;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.4);
}

.btn-amber {
    background: rgba(245, 158, 11, 0.15);
    color: var(--amber);
    border: 1px solid var(--border-amber);
}
.btn-amber:hover {
    background: var(--amber);
    color: #06090e;
    box-shadow: 0 0 12px rgba(245, 158, 11, 0.4);
}