/* =========================================================
   xborder-dashboard.css
   Import in wwwroot/index.html hoặc app.css
   ========================================================= */

/* ── Variables ── */
:root {
    --xb-blue:          #185FA5;
    --xb-blue-light:    #E6F1FB;
    --xb-blue-mid:      #B5D4F4;
    --xb-blue-dark:     #0C447C;

    --xb-green:         #3B6D11;
    --xb-green-light:   #EAF3DE;

    --xb-amber:         #854F0B;
    --xb-amber-light:   #FAEEDA;

    --xb-red:           #A32D2D;
    --xb-red-light:     #FCEBEB;
    --xb-red-mid:       #F7C1C1;
    --xb-red-bright:    #E24B4A;

    --xb-gray-light:    #F1EFE8;
    --xb-gray-mid:      #888780;
    --xb-gray-dark:     #444441;

    --xb-text-primary:  var(--color-text-primary);
    --xb-text-secondary: var(--color-text-secondary);
    --xb-text-tertiary: var(--color-text-tertiary);

    --xb-border:        var(--color-border-tertiary);
    --xb-border-mid:    var(--color-border-secondary);

    --xb-bg-primary:    var(--color-background-primary);
    --xb-bg-secondary:  var(--color-background-secondary);
    --xb-bg-tertiary:   var(--color-background-tertiary);

    --xb-radius:        var(--border-radius-md);
    --xb-radius-lg:     var(--border-radius-lg);
}

/* ── Reset ── */
.xb-app * { box-sizing: border-box; margin: 0; padding: 0; }

/* ── App shell ── */
.xb-app {
    display: flex;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    font-family: var(--font-sans);
    color: var(--xb-text-primary);
}

/* ══════════════════════════════
   SIDEBAR
══════════════════════════════ */
.xb-sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--xb-bg-primary);
    border-right: 0.5px solid var(--xb-border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.xb-logo-area {
    padding: 16px;
    border-bottom: 0.5px solid var(--xb-border);
}

.xb-logo-badge {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--xb-blue-dark);
    background: var(--xb-blue-light);
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 4px;
}

.xb-logo-title { font-size: 14px; font-weight: 500; }
.xb-logo-sub   { font-size: 11px; color: var(--xb-text-secondary); margin-top: 2px; }

/* Role selector */
.xb-role-selector {
    padding: 12px 16px;
    border-bottom: 0.5px solid var(--xb-border);
}

.xb-role-label {
    font-size: 10px;
    color: var(--xb-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 6px;
}

.xb-role-btn {
    display: flex;
    align-items: center;
    width: 100%;
    text-align: left;
    padding: 6px 10px;
    border-radius: var(--xb-radius);
    border: 0.5px solid var(--xb-border-mid);
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    color: var(--xb-text-primary);
    margin-bottom: 4px;
    transition: background 0.15s;
    font-family: var(--font-sans);
}

.xb-role-btn:hover  { background: var(--xb-bg-secondary); }
.xb-role-btn.active { background: var(--xb-blue-light); border-color: var(--xb-blue-mid); color: var(--xb-blue-dark); font-weight: 500; }

.xb-role-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: 7px;
    flex-shrink: 0;
}

/* Nav */
.xb-nav { flex: 1; padding: 10px 0; }

.xb-nav-section {
    padding: 10px 16px 4px;
    font-size: 10px;
    color: var(--xb-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.7px;
}

.xb-nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 13px;
    color: var(--xb-text-secondary);
    border-left: 2px solid transparent;
    transition: all 0.15s;
}

.xb-nav-item:hover { background: var(--xb-bg-secondary); color: var(--xb-text-primary); }
.xb-nav-item.active { border-left-color: var(--xb-blue); background: var(--xb-blue-light); color: var(--xb-blue); font-weight: 500; }
.xb-nav-icon { font-size: 14px; width: 16px; text-align: center; }

/* Kill button */
.xb-kill-btn {
    margin: 12px 16px;
    padding: 8px 12px;
    background: var(--xb-red-light);
    border: 0.5px solid var(--xb-red-mid);
    border-radius: var(--xb-radius);
    color: #791F1F;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 7px;
    transition: background 0.15s;
    font-family: var(--font-sans);
}
.xb-kill-btn:hover { background: var(--xb-red-mid); }

.xb-kill-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--xb-red-bright);
    flex-shrink: 0;
    animation: xb-pulse 1.5s infinite;
}

@keyframes xb-pulse { 0%,100% { opacity:1; } 50% { opacity:0.35; } }

/* ══════════════════════════════
   TOPBAR & MAIN
══════════════════════════════ */
.xb-main {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    background: var(--xb-bg-tertiary);
}

.xb-topbar {
    padding: 12px 20px;
    background: var(--xb-bg-primary);
    border-bottom: 0.5px solid var(--xb-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.xb-page-title { font-size: 15px; font-weight: 500; }
.xb-page-sub   { font-size: 12px; color: var(--xb-text-secondary); margin-top: 1px; }

.xb-topbar-right { display: flex; align-items: center; gap: 10px; }

.xb-chip {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 500;
}

.xb-chip-live    { background: var(--xb-green-light); color: #27500A; }
.xb-chip-dead    { background: var(--xb-red-light);   color: #791F1F; }
.xb-chip-sandbox { background: var(--xb-amber-light); color: #633806; }
.xb-clock { font-size: 11px; color: var(--xb-text-secondary); font-family: var(--font-mono); }

.xb-content { padding: 16px 20px; flex: 1; }

/* ══════════════════════════════
   LAYOUT HELPERS
══════════════════════════════ */
.xb-panel { }

.xb-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.xb-three-col {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.xb-two-col {
    display: grid;
    grid-template-columns: minmax(0,1.6fr) minmax(0,1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.xb-kill-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 12px;
    margin-bottom: 16px;
}

/* ── Metric card ── */
.xb-metric-card {
    background: var(--xb-bg-secondary);
    border-radius: var(--xb-radius);
    padding: 12px 14px;
}

.xb-m-label { font-size: 11px; color: var(--xb-text-secondary); margin-bottom: 6px; }
.xb-m-value { font-size: 22px; font-weight: 500; line-height: 1; }
.xb-m-change { font-size: 11px; margin-top: 4px; }

.xb-trend-up      { color: var(--xb-green); }
.xb-trend-down    { color: var(--xb-red); }
.xb-trend-neutral { color: var(--xb-text-secondary); }

/* ── Card ── */
.xb-card {
    background: var(--xb-bg-primary);
    border: 0.5px solid var(--xb-border);
    border-radius: var(--xb-radius-lg);
    padding: 14px;
    margin-bottom: 12px;
}

.xb-card-title {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px;
}

/* ══════════════════════════════
   BADGES
══════════════════════════════ */
.xb-badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.xb-b-blue   { background: var(--xb-blue-light);  color: var(--xb-blue);  }
.xb-b-green  { background: var(--xb-green-light); color: var(--xb-green); }
.xb-b-amber  { background: var(--xb-amber-light); color: var(--xb-amber); }
.xb-b-red    { background: var(--xb-red-light);   color: var(--xb-red);   }
.xb-b-gray   { background: var(--xb-bg-secondary); color: var(--xb-text-secondary); }

/* ══════════════════════════════
   TRANSACTION ROWS
══════════════════════════════ */
.xb-txn-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 0.5px solid var(--xb-border);
    font-size: 12px;
}
.xb-txn-row:last-child { border-bottom: none; }

.xb-txn-icon  { width: 28px; height: 28px; border-radius: 6px; background: var(--xb-bg-secondary); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.xb-txn-main  { flex: 1; }
.xb-txn-desc  { font-weight: 500; font-size: 12px; }
.xb-txn-id    { font-size: 10px; color: var(--xb-text-secondary); font-family: var(--font-mono); }
.xb-txn-amt   { text-align: right; margin-right: 8px; }
.xb-txn-usd   { font-weight: 500; font-size: 13px; }
.xb-txn-usdc  { font-size: 10px; color: var(--xb-text-secondary); }

/* ── Mini bar ── */
.xb-mini-bar-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.xb-mini-bar-label { width: 64px; font-size: 11px; color: var(--xb-text-secondary); }
.xb-mini-bar-track { flex: 1; height: 6px; background: var(--xb-bg-secondary); border-radius: 3px; overflow: hidden; }
.xb-mini-bar-fill  { height: 100%; border-radius: 3px; }
.xb-mini-bar-val   { width: 32px; text-align: right; font-size: 11px; font-weight: 500; }

/* ── Alert items ── */
.xb-alert-item { font-size: 12px; padding: 5px 0; display: flex; align-items: center; gap: 8px; }
.xb-alert-item + .xb-alert-item { border-top: 0.5px solid var(--xb-border); }
.xb-alert-red  { color: var(--xb-red); }
.xb-alert-amber { color: var(--xb-amber); }
.xb-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.xb-dot-red   { background: var(--xb-red-bright); }
.xb-dot-amber { background: #EF9F27; }

/* ── Flow diagram ── */
.xb-flow-diagram {
    background: var(--xb-bg-secondary);
    border-radius: var(--xb-radius);
    padding: 14px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.xb-flow-box {
    padding: 7px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.4;
}

.xb-flow-sub { font-size: 10px; font-weight: 400; opacity: 0.8; }
.xb-flow-arrow { font-size: 16px; color: var(--xb-text-tertiary); padding: 0 2px; }

/* ── Wallet row ── */
.xb-wallet-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 0.5px solid var(--xb-border);
    font-size: 12px;
}
.xb-wallet-row:last-child { border-bottom: none; }

/* ── SLA row ── */
.xb-sla-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 0.5px solid var(--xb-border);
    font-size: 12px;
    gap: 8px;
}
.xb-sla-row:last-child { border-bottom: none; }

/* ── Compliance row ── */
.xb-compliance-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 0.5px solid var(--xb-border);
    font-size: 12px;
}
.xb-compliance-row:last-child { border-bottom: none; }

.xb-check-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    flex-shrink: 0;
}

.xb-check-ok   { background: var(--xb-green-light); color: #27500A; }
.xb-check-warn { background: var(--xb-amber-light); color: #633806; }
.xb-check-fail { background: var(--xb-red-light);   color: #791F1F; }

/* ══════════════════════════════
   KILL SWITCH
══════════════════════════════ */
.xb-alert-box {
    border-radius: var(--xb-radius);
    padding: 12px 14px;
    margin-bottom: 16px;
}

.xb-alert-box-danger {
    background: var(--xb-red-light);
    border: 0.5px solid var(--xb-red-mid);
}

.xb-alert-box-title { font-size: 13px; font-weight: 500; color: #791F1F; margin-bottom: 4px; }
.xb-alert-box-body  { font-size: 12px; color: var(--xb-red); line-height: 1.5; }

.xb-kill-switch-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 0.5px solid var(--xb-border);
}
.xb-kill-switch-row:last-child { border-bottom: none; }

.xb-ks-label  { font-size: 13px; font-weight: 500; }
.xb-ks-sub    { font-size: 11px; color: var(--xb-text-secondary); margin-top: 2px; }
.xb-ks-danger { color: var(--xb-red); }

.xb-ks-info-box {
    margin-top: 12px;
    padding: 10px;
    background: var(--xb-bg-secondary);
    border-radius: var(--xb-radius);
    font-size: 12px;
    color: var(--xb-text-secondary);
    line-height: 1.5;
}

/* Toggle switch */
.xb-toggle { position: relative; display: inline-block; width: 40px; height: 22px; cursor: pointer; flex-shrink: 0; }
.xb-toggle input { opacity: 0; width: 0; height: 0; }

.xb-slider {
    position: absolute;
    inset: 0;
    border-radius: 22px;
    background: var(--xb-bg-secondary);
    border: 0.5px solid var(--xb-border-mid);
    transition: 0.2s;
}

.xb-slider:before {
    content: '';
    position: absolute;
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 2.5px;
    border-radius: 50%;
    background: var(--xb-text-tertiary);
    transition: 0.2s;
}

.xb-toggle input:checked + .xb-slider         { background: var(--xb-blue); border-color: var(--xb-blue); }
.xb-toggle input:checked + .xb-slider:before  { transform: translateX(18px); background: white; }

.xb-toggle input:checked + .xb-slider.xb-slider-danger { background: var(--xb-red-bright); border-color: var(--xb-red-bright); }

/* ══════════════════════════════
   INCIDENTS / TIMELINE
══════════════════════════════ */
.xb-incident-row {
    padding: 10px 0;
    border-bottom: 0.5px solid var(--xb-border);
}
.xb-incident-row:last-child { border-bottom: none; }

.xb-incident-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.xb-incident-title  { font-size: 13px; font-weight: 500; }
.xb-incident-meta   { font-size: 11px; color: var(--xb-text-secondary); margin-bottom: 4px; }
.xb-incident-detail { font-size: 12px; color: var(--xb-text-secondary); line-height: 1.5; }

.xb-timeline { }

.xb-tl-item { display: flex; gap: 12px; margin-bottom: 12px; }

.xb-tl-dot-col { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.xb-tl-dot     { width: 10px; height: 10px; border-radius: 50%; margin-top: 3px; flex-shrink: 0; }
.xb-tl-line    { width: 1px; flex: 1; background: var(--xb-border); margin-top: 4px; min-height: 16px; }

.xb-tl-body  { flex: 1; padding-bottom: 4px; }
.xb-tl-time  { font-size: 10px; color: var(--xb-text-tertiary); font-family: var(--font-mono); }
.xb-tl-title { font-size: 12px; font-weight: 500; }
.xb-tl-desc  { font-size: 11px; color: var(--xb-text-secondary); margin-top: 2px; line-height: 1.4; }

/* ══════════════════════════════
   TABLE
══════════════════════════════ */
.xb-table-wrapper { overflow-x: auto; }

.xb-table {
    width: 100%;
    font-size: 12px;
    border-collapse: collapse;
    table-layout: fixed;
}

.xb-table thead th {
    font-size: 11px;
    color: var(--xb-text-secondary);
    font-weight: 500;
    text-align: left;
    padding: 6px 0;
    border-bottom: 0.5px solid var(--xb-border);
}

.xb-table tbody td {
    padding: 7px 0;
    border-bottom: 0.5px solid var(--xb-border);
}

.xb-table tbody tr:last-child td { border-bottom: none; }

.xb-text-right   { text-align: right !important; }
.xb-text-center  { text-align: center !important; }
.xb-text-secondary { color: var(--xb-text-secondary); }
.xb-text-sm      { font-size: 11px; }
.xb-mono         { font-family: var(--font-mono); }

/* ── Tabs ── */
.xb-tab-row {
    display: flex;
    gap: 2px;
    margin-bottom: 14px;
    border-bottom: 0.5px solid var(--xb-border);
}

.xb-tab {
    padding: 7px 14px;
    font-size: 12px;
    cursor: pointer;
    color: var(--xb-text-secondary);
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
    user-select: none;
}

.xb-tab:hover  { color: var(--xb-text-primary); }
.xb-tab.active { color: var(--xb-blue); border-bottom-color: var(--xb-blue); font-weight: 500; }

/* ── Buttons ── */
.xb-btn {
    padding: 6px 14px;
    border-radius: var(--xb-radius);
    border: 0.5px solid var(--xb-border-mid);
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-family: var(--font-sans);
    transition: background 0.15s;
}

.xb-btn-danger    { background: var(--xb-red-light);   border-color: var(--xb-red-mid); color: #791F1F; }
.xb-btn-secondary { background: var(--xb-bg-secondary); color: var(--xb-text-primary); }

.xb-btn-success-sm   { padding: 5px 12px; font-size: 11px; background: var(--xb-green-light); border: 0.5px solid #C0DD97; color: #27500A; border-radius: var(--xb-radius); cursor: pointer; font-family: var(--font-sans); }
.xb-btn-danger-sm    { padding: 5px 12px; font-size: 11px; background: var(--xb-red-light);   border: 0.5px solid var(--xb-red-mid); color: #791F1F; border-radius: var(--xb-radius); cursor: pointer; font-family: var(--font-sans); }
.xb-btn-secondary-sm { padding: 5px 12px; font-size: 11px; border: 0.5px solid var(--xb-border-mid); background: transparent; color: var(--xb-text-primary); border-radius: var(--xb-radius); cursor: pointer; font-family: var(--font-sans); }

/* ── Modal ── */
.xb-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.xb-modal {
    background: var(--xb-bg-primary);
    border: 0.5px solid var(--xb-border);
    border-radius: var(--xb-radius-lg);
    padding: 24px;
    max-width: 420px;
    width: 90%;
}

.xb-modal-title   { font-size: 15px; font-weight: 500; margin-bottom: 12px; }
.xb-modal-body    { font-size: 13px; color: var(--xb-text-secondary); line-height: 1.6; margin-bottom: 20px; }
.xb-modal-actions { display: flex; gap: 8px; }

/* section label */
.xb-section-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--xb-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 900px) {
    .xb-metrics-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .xb-two-col      { grid-template-columns: 1fr; }
    .xb-kill-grid    { grid-template-columns: 1fr; }
    .xb-three-col    { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 640px) {
    .xb-sidebar { width: 180px; min-width: 180px; }
    .xb-metrics-grid { grid-template-columns: 1fr; }
    .xb-flow-diagram { display: none; }
}