/* ============================================
   GRAPHITE & AMBER — DARK MODE (Default)
   ============================================ */
:root {
    --bg-base:        #111110;
    --bg-surface:     #1c1c1a;
    --bg-elevated:    #252522;
    --bg-border:      #2e2e2a;
    --bg-input:       #0d0d0c;

    --tx-primary:     #f5f0e8;
    --tx-secondary:   #a09880;
    --tx-muted:       #5c5848;
    --tx-inverse:     #111110;

    --accent:         #f59e0b;
    --accent-light:   #fcd34d;
    --accent-dim:     rgba(245, 158, 11, 0.12);
    --accent-border:  rgba(245, 158, 11, 0.25);

    --clr-up:         #22c55e;
    --clr-down:       #ef4444;
    --clr-warn:       #f59e0b;
    --clr-unknown:    #6b7280;

    --bg-up:          rgba(34, 197, 94, 0.10);
    --bg-down:        rgba(239, 68, 68, 0.10);
    --bg-warn:        rgba(245, 158, 11, 0.12);

    --sidebar-w:      256px;
    --topbar-h:       60px;
    --radius:         8px;
    --radius-sm:      5px;
    --radius-lg:      12px;
    --shadow:         0 4px 20px rgba(0, 0, 0, 0.5);
    --transition:     0.18s ease;
}

/* ============================================
   LIGHT MODE
   ============================================ */
[data-theme="light"] {
    --bg-base:        #f5f2ec;
    --bg-surface:     #ffffff;
    --bg-elevated:    #f0ece3;
    --bg-border:      #e0d9cc;
    --bg-input:       #faf8f4;

    --tx-primary:     #1a1814;
    --tx-secondary:   #5a5040;
    --tx-muted:       #9c8e78;
    --tx-inverse:     #1a1814;

    --accent:         #d97706;
    --accent-light:   #f59e0b;
    --accent-dim:     rgba(217, 119, 6, 0.10);
    --accent-border:  rgba(217, 119, 6, 0.25);

    --clr-up:         #16a34a;
    --clr-down:       #dc2626;
    --clr-warn:       #d97706;
    --clr-unknown:    #6b7280;

    --bg-up:          rgba(22, 163, 74, 0.08);
    --bg-down:        rgba(220, 38, 38, 0.08);
    --bg-warn:        rgba(217, 119, 6, 0.08);

    --shadow:         0 4px 20px rgba(0, 0, 0, 0.08);
}

/* ============================================
   GLOBAL BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    background: var(--bg-base);
    color: var(--tx-primary);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    transition: background var(--transition), color var(--transition);
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--bg-border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--tx-muted); }

.mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--tx-secondary);
}
.mono-sm {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
}

/* ============================================
   APP LAYOUT
   ============================================ */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.app-sidebar {
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--bg-border);
    position: fixed;
    inset: 0 auto 0 0;
    display: flex;
    flex-direction: column;
    z-index: 1040;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform var(--transition);
}

.app-main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.app-topbar {
    height: var(--topbar-h);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--bg-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
    position: sticky;
    top: 0;
    z-index: 1030;
    gap: 12px;
}

.app-content {
    padding: 22px 24px;
    flex: 1;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1199px) {
    :root { --sidebar-w: 220px; }
    .app-content { padding: 18px 20px; }
}

@media (max-width: 767px) {
    .app-sidebar {
        transform: translateX(-100%);
        width: 260px;
        box-shadow: none;
    }
    .app-sidebar.is-open {
        transform: translateX(0);
        box-shadow: 12px 0 40px rgba(0,0,0,0.6);
    }
    .app-main { margin-left: 0; }
    .app-content { padding: 14px 14px; }

    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.55);
        z-index: 1039;
        backdrop-filter: blur(2px);
    }
    .sidebar-overlay.is-active { display: block; }
}

/* ============================================
   SIDEBAR
   ============================================ */
.sb-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 17px 16px;
    border-bottom: 1px solid var(--bg-border);
    flex-shrink: 0;
}
.sb-logo {
    width: 34px; height: 34px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent); flex-shrink: 0;
}
.sb-brand-name {
    font-size: 14px; font-weight: 800;
    color: var(--tx-primary); letter-spacing: 0.01em;
}
.sb-brand-sub {
    font-size: 10px; font-family: 'JetBrains Mono', monospace;
    color: var(--tx-muted); margin-top: 1px;
}

.sb-live-strip {
    display: flex; gap: 7px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--bg-border);
    flex-shrink: 0;
}
.live-pill {
    flex: 1; display: flex; align-items: center; gap: 6px;
    padding: 5px 10px; border-radius: 20px;
    font-size: 11px; font-family: 'JetBrains Mono', monospace; font-weight: 600;
}
.pill-up   { background: var(--bg-up);   color: var(--clr-up); }
.pill-down { background: var(--bg-down); color: var(--clr-down); }

.blink-dot {
    width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
    animation-duration: 2s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}
.dot-up   { background: var(--clr-up);   animation-name: blinkUp; }
.dot-down { background: var(--clr-down); animation-name: blinkDown; animation-duration: 1.4s; }
@keyframes blinkUp {
    0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
    50%      { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}
@keyframes blinkDown {
    0%,100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5); }
    50%      { box-shadow: 0 0 0 5px rgba(239,68,68,0); }
}

.sb-nav {
    flex: 1; padding: 10px 10px; overflow-y: auto;
    display: flex; flex-direction: column;
}
.sb-nav-label {
    display: block;
    font-size: 9px; font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--tx-muted); padding: 10px 8px 5px;
}
.sb-link {
    display: flex; align-items: center; gap: 9px;
    padding: 9px 10px; border-radius: var(--radius-sm);
    color: var(--tx-secondary); text-decoration: none;
    font-size: 13.5px; font-weight: 600;
    transition: background var(--transition), color var(--transition);
    margin-bottom: 2px; position: relative;
}
.sb-link:hover {
    background: var(--bg-elevated);
    color: var(--tx-primary);
}
.sb-link.is-active {
    background: var(--accent-dim);
    color: var(--accent);
}
.sb-link.is-active::before {
    content: '';
    position: absolute; left: -10px; top: 20%; bottom: 20%;
    width: 3px; border-radius: 0 3px 3px 0;
    background: var(--accent);
}
.sb-icon { width: 16px; height: 16px; flex-shrink: 0; }
.sb-badge {
    margin-left: auto;
    background: var(--clr-down); color: #fff;
    font-size: 10px; font-family: 'JetBrains Mono', monospace;
    padding: 1px 7px; border-radius: 20px; font-weight: 600;
}

.sb-user {
    display: flex; align-items: center; gap: 9px;
    padding: 13px 14px;
    border-top: 1px solid var(--bg-border);
    flex-shrink: 0;
}
.sb-avatar {
    width: 32px; height: 32px; border-radius: var(--radius-sm);
    background: var(--accent-dim); border: 1px solid var(--accent-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 800; color: var(--accent); flex-shrink: 0;
}
.sb-user-name {
    font-size: 13px; font-weight: 700; color: var(--tx-primary); line-height: 1.2;
}
.sb-user-role {
    font-size: 10px; font-family: 'JetBrains Mono', monospace; color: var(--tx-muted);
}
.sb-logout {
    margin-left: auto; color: var(--tx-muted); text-decoration: none;
    width: 28px; height: 28px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition), color var(--transition);
}
.sb-logout:hover { background: var(--bg-down); color: var(--clr-down); }

/* ============================================
   TOPBAR
   ============================================ */
.tb-left  { display: flex; align-items: center; gap: 12px; min-width: 0; }
.tb-right { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }

.tb-title {
    font-size: 15px; font-weight: 800;
    color: var(--tx-primary); margin: 0;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.hamburger {
    background: var(--bg-elevated); border: 1px solid var(--bg-border);
    border-radius: var(--radius-sm); padding: 7px;
    color: var(--tx-secondary); cursor: pointer; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    transition: border-color var(--transition), color var(--transition);
}
.hamburger:hover { border-color: var(--accent); color: var(--accent); }

.tb-live {
    display: flex; align-items: center; gap: 6px;
    background: var(--bg-elevated); border: 1px solid var(--bg-border);
    padding: 4px 12px; border-radius: 20px;
    font-size: 11px; font-family: 'JetBrains Mono', monospace;
    color: var(--tx-secondary);
}

.tb-clock {
    font-size: 11px; font-family: 'JetBrains Mono', monospace;
    color: var(--tx-muted);
    background: var(--bg-elevated); border: 1px solid var(--bg-border);
    padding: 5px 12px; border-radius: var(--radius-sm);
}

.tb-theme-btn {
    width: 34px; height: 34px;
    background: var(--bg-elevated); border: 1px solid var(--bg-border);
    border-radius: var(--radius-sm); cursor: pointer; flex-shrink: 0;
    color: var(--tx-secondary);
    display: flex; align-items: center; justify-content: center;
    transition: border-color var(--transition), color var(--transition);
}
.tb-theme-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ============================================
   STAT CARDS
   ============================================ */
.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    position: relative;
    overflow: hidden;
    height: 100%;
    transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--accent);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.stat-card.stat-up::before   { background: var(--clr-up); }
.stat-card.stat-down::before { background: var(--clr-down); }
.stat-card.stat-warn::before { background: var(--clr-warn); }

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(0,0,0,0.4);
}

.stat-label {
    font-size: 10px; font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--tx-muted); margin-bottom: 10px;
}
.stat-value {
    font-size: 34px; font-weight: 800; line-height: 1;
    color: var(--tx-primary);
}
.stat-foot {
    display: flex; align-items: center; gap: 5px;
    margin-top: 8px;
    font-size: 11px; font-family: 'JetBrains Mono', monospace;
    color: var(--tx-muted);
}

@media (max-width: 767px) {
    .stat-value { font-size: 26px; }
    .stat-card  { padding: 14px 15px; }
}

/* ============================================
   STATUS BADGES
   ============================================ */
.noc-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 20px;
    font-size: 11px; font-family: 'JetBrains Mono', monospace; font-weight: 600;
    white-space: nowrap; line-height: 1.8;
}
.badge-up   { background: var(--bg-up);   color: var(--clr-up); }
.badge-down { background: var(--bg-down); color: var(--clr-down); }
.badge-unk  { background: var(--bg-elevated); color: var(--tx-muted); }

.sev-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px; border-radius: 20px;
    font-size: 11px; font-family: 'JetBrains Mono', monospace; font-weight: 600;
}
.sev-critical { background: var(--bg-down); color: var(--clr-down); }
.sev-warning  { background: var(--bg-warn); color: var(--clr-warn); }
.sev-info     { background: var(--bg-up);   color: var(--clr-up); }
.sev-unknown  { background: var(--bg-elevated); color: var(--tx-muted); }

/* ============================================
   BOOTSTRAP OVERRIDES
   ============================================ */
.card {
    background: var(--bg-surface) !important;
    border: 1px solid var(--bg-border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow) !important;
    color: var(--tx-primary) !important;
}
.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--bg-border) !important;
    padding: 13px 18px !important;
    display: flex; align-items: center; justify-content: space-between;
}
.card-header-title {
    font-size: 10px !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.12em !important;
    color: var(--tx-secondary) !important;
    margin: 0 !important;
}
.card-body { padding: 18px !important; }

.table {
    color: var(--tx-primary) !important;
    border-color: var(--bg-border) !important;
    margin-bottom: 0 !important;
    background: transparent !important;
}
[data-theme="dark"] .table > thead {
    background: var(--bg-elevated) !important;
}
[data-theme="dark"] .table > tbody > tr {
    background: var(--bg-surface) !important;
}
[data-theme="dark"] .table > tbody > tr:hover {
    background: var(--bg-elevated) !important;
}
[data-theme="dark"] .table > thead > tr > th,
[data-theme="dark"] .table > tbody > tr > td {
    background-color: transparent !important;
    border-color: var(--bg-border) !important;
}
[data-theme="dark"] table.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--tx-primary);
    --bs-table-border-color: var(--bg-border);
}
[data-theme="dark"] .table th,
[data-theme="dark"] .table td {
    background-color: var(--bg-surface) !important;
    color: var(--tx-primary) !important;
}
.table thead th {
    font-size: 10px !important;
    font-family: 'JetBrains Mono', monospace !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    color: var(--tx-muted) !important;
    font-weight: 600 !important;
    border-color: var(--bg-border) !important;
    background: var(--bg-elevated) !important;
    padding: 10px 14px !important;
    white-space: nowrap;
}
.table td {
    border-color: var(--bg-border) !important;
    padding: 11px 14px !important;
    vertical-align: middle !important;
    color: var(--tx-primary) !important;
    font-size: 13px !important;
}
.table-hover tbody tr:hover td {
    background: var(--bg-elevated) !important;
}

.form-control, .form-select {
    background: var(--bg-input) !important;
    border: 1px solid var(--bg-border) !important;
    color: var(--tx-primary) !important;
    border-radius: var(--radius-sm) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 13.5px !important;
    padding: 9px 13px !important;
    transition: border-color var(--transition), box-shadow var(--transition) !important;
}
.form-control:focus, .form-select:focus {
    background: var(--bg-input) !important;
    border-color: var(--accent) !important;
    color: var(--tx-primary) !important;
    box-shadow: 0 0 0 3px var(--accent-dim) !important;
    outline: none !important;
}
.form-control::placeholder { color: var(--tx-muted) !important; }
.form-label {
    font-size: 11px !important;
    font-family: 'JetBrains Mono', monospace !important;
    text-transform: uppercase !important;
    letter-spacing: 0.08em !important;
    color: var(--tx-secondary) !important;
    font-weight: 600 !important;
    margin-bottom: 5px !important;
}
.form-text { color: var(--tx-muted) !important; font-size: 11px !important; }

.btn {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-weight: 700 !important;
    border-radius: var(--radius-sm) !important;
    font-size: 13px !important;
    padding: 8px 16px !important;
    transition: all var(--transition) !important;
    display: inline-flex !important; align-items: center !important; gap: 6px !important;
}
.btn-primary {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: var(--tx-inverse) !important;
}
.btn-primary:hover {
    background: var(--accent-light) !important;
    border-color: var(--accent-light) !important;
    color: var(--tx-inverse) !important;
}
.btn-secondary {
    background: transparent !important;
    border: 1px solid var(--bg-border) !important;
    color: var(--tx-secondary) !important;
}
.btn-secondary:hover {
    border-color: var(--accent) !important;
    color: var(--accent) !important;
    background: var(--accent-dim) !important;
}
.btn-danger {
    background: var(--bg-down) !important;
    border-color: transparent !important;
    color: var(--clr-down) !important;
}
.btn-danger:hover {
    background: var(--clr-down) !important;
    color: #fff !important;
}
.btn-info {
    background: var(--bg-up) !important;
    border-color: transparent !important;
    color: var(--clr-up) !important;
}
.btn-info:hover {
    background: var(--clr-up) !important;
    color: var(--tx-inverse) !important;
}
.btn-warning {
    background: var(--bg-warn) !important;
    border-color: transparent !important;
    color: var(--accent) !important;
}
.btn-warning:hover {
    background: var(--accent) !important;
    color: var(--tx-inverse) !important;
}
.btn-sm { padding: 5px 11px !important; font-size: 12px !important; }

.alert-success {
    background: var(--bg-up) !important;
    border-color: var(--clr-up) !important;
    color: var(--clr-up) !important;
}
.alert-danger {
    background: var(--bg-down) !important;
    border-color: var(--clr-down) !important;
    color: var(--clr-down) !important;
}
.alert-warning {
    background: var(--bg-warn) !important;
    border-color: var(--accent) !important;
    color: var(--accent) !important;
}

.page-link {
    background: var(--bg-surface) !important;
    border-color: var(--bg-border) !important;
    color: var(--tx-secondary) !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}
.page-link:hover {
    background: var(--bg-elevated) !important;
    color: var(--accent) !important;
    border-color: var(--accent) !important;
}
.page-item.active .page-link {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: var(--tx-inverse) !important;
}
.page-item.disabled .page-link {
    background: var(--bg-elevated) !important;
    color: var(--tx-muted) !important;
}

.modal-content {
    background: var(--bg-surface) !important;
    border: 1px solid var(--bg-border) !important;
    border-radius: var(--radius-lg) !important;
    color: var(--tx-primary) !important;
}
.modal-header {
    border-bottom-color: var(--bg-border) !important;
    background: var(--bg-elevated) !important;
    padding: 14px 18px !important;
}
.modal-title {
    font-size: 14px !important; font-weight: 700 !important;
}
.modal-footer { border-top-color: var(--bg-border) !important; }
.btn-close { filter: invert(1) opacity(0.5) !important; }

.dropdown-menu {
    background: var(--bg-surface) !important;
    border: 1px solid var(--bg-border) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow) !important;
}
.dropdown-item {
    color: var(--tx-secondary) !important;
    font-size: 13px !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    padding: 8px 16px !important;
}
.dropdown-item:hover, .dropdown-item:focus {
    background: var(--bg-elevated) !important;
    color: var(--tx-primary) !important;
}
.dropdown-divider { border-color: var(--bg-border) !important; }

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-body {
    min-height: 100vh;
    background: var(--bg-base);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    background-image:
        radial-gradient(circle, var(--bg-border) 1px, transparent 1px);
    background-size: 26px 26px;
}
.login-wrap {
    width: 100%; max-width: 390px;
    display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.login-box {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow);
}
.login-brand { text-align: center; margin-bottom: 28px; }
.login-icon {
    width: 52px; height: 52px; margin: 0 auto 14px;
    background: var(--accent-dim); border: 1px solid var(--accent-border);
    border-radius: var(--radius); display: flex; align-items: center;
    justify-content: center; color: var(--accent);
}
.login-title {
    font-size: 22px; font-weight: 800;
    color: var(--tx-primary); margin: 0 0 4px;
}
.login-sub {
    font-size: 12px; font-family: 'JetBrains Mono', monospace;
    color: var(--tx-muted);
}
.login-footer {
    font-size: 11px; font-family: 'JetBrains Mono', monospace;
    color: var(--tx-muted); text-align: center;
}

@media (max-width: 480px) {
    .login-box { padding: 26px 18px; }
    .login-title { font-size: 18px; }
}

/* ============================================
   UTILITIES
   ============================================ */
h1, h2, h3, h4, h5, h6 { color: var(--tx-primary); }
.text-muted { color: var(--tx-muted) !important; }
.text-secondary { color: var(--tx-secondary) !important; }
.text-success { color: var(--clr-up) !important; }
.text-danger { color: var(--clr-down) !important; }
.text-warning { color: var(--accent) !important; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-light); }

.page-title { font-size: 20px; font-weight: 800; margin-bottom: 20px; }

#map { height: 300px; width: 100%; border-radius: 8px; z-index: 1; }
.leaflet-container {
    background: var(--bg-surface) !important;
    border-radius: var(--radius);
}