@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

:root {
    --font:         'Share Tech Mono', monospace;
    --bg:           #080810;
    --bg-card:      #0d0d1a;
    --bg-card2:     #11111f;
    --border:       #1e1e38;
    --border-hi:    #2e2e58;
    --cyan:         #00f5ff;
    --cyan-glow:    rgba(0, 245, 255, 0.18);
    --cyan-dim:     rgba(0, 245, 255, 0.35);
    --magenta:      #ff00ff;
    --green:        #39ff14;
    --amber:        #ffaa00;
    --red:          #ff3131;
    --text:         #b8b8d8;
    --text-bright:  #e4e4ff;
    --text-dim:     #44446a;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    min-height: 100vh;
    background-image: radial-gradient(circle at 1px 1px, rgba(0, 245, 255, 0.05) 1px, transparent 0);
    background-size: 28px 28px;
}

/* scanlines overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.06) 2px,
        rgba(0, 0, 0, 0.06) 4px
    );
    pointer-events: none;
    z-index: 9999;
}

/* ── typography ─────────────────────────────── */
.label  { font-size: 10px; letter-spacing: 3px; color: var(--text-dim); text-transform: uppercase; }
.value  { font-size: 28px; color: var(--text-bright); letter-spacing: 1px; }
.sub    { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

.cyan    { color: var(--cyan); }
.green   { color: var(--green); }
.amber   { color: var(--amber); }
.red     { color: var(--red); }
.magenta { color: var(--magenta); }
.dim     { color: var(--text-dim); }

.blink { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ── cards ──────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-hi);
    padding: 18px 22px;
    position: relative;
}

.card-cyan {
    border-color: rgba(0, 245, 255, 0.25);
    box-shadow: 0 0 24px rgba(0, 245, 255, 0.06);
}

/* corner accents */
.card::before, .card::after,
.card-corner-bl::before, .card-corner-br::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-color: var(--cyan);
    border-style: solid;
}
.card::before  { top: -1px;    left: -1px;  border-width: 2px 0 0 2px; }
.card::after   { top: -1px;    right: -1px; border-width: 2px 2px 0 0; }
.card-corner-bl::before { bottom: -1px; left: -1px;  border-width: 0 0 2px 2px; }
.card-corner-br::before { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* ── stat cards row ─────────────────────────── */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 12px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-hi);
    padding: 18px 20px 14px;
    position: relative;
}

.stat-card::before, .stat-card::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    border-color: var(--cyan);
    border-style: solid;
}
.stat-card::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.stat-card::after  { top: -1px; right:-1px; border-width: 2px 2px 0 0; }

.stat-card .label { margin-bottom: 6px; }
.stat-card .value { font-size: 30px; color: var(--cyan); }

.health-bar {
    height: 3px;
    background: var(--border);
    margin-top: 8px;
    border-radius: 2px;
    overflow: hidden;
}
.health-bar-fill {
    height: 100%;
    background: var(--green);
    transition: width 0.4s ease;
    box-shadow: 0 0 6px var(--green);
}

/* ── info chips ─────────────────────────────── */
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.chip {
    background: var(--bg-card2);
    border: 1px solid var(--border-hi);
    padding: 4px 10px;
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--text-dim);
    white-space: nowrap;
}
.chip span { color: var(--text-bright); }

/* ── sections (accordion) ───────────────────── */
.section {
    background: var(--bg-card);
    border: 1px solid var(--border-hi);
    margin-bottom: 10px;
    overflow: hidden;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}
.section-header:hover { background: rgba(0, 245, 255, 0.03); }
.section[data-open="true"] .section-header {
    border-bottom-color: var(--border-hi);
}

.section-title {
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
}

.section-badge {
    background: var(--red);
    color: #fff;
    font-size: 9px;
    padding: 2px 6px;
    letter-spacing: 1px;
    margin-left: 8px;
}

.section-chevron {
    font-size: 10px;
    color: var(--text-dim);
    transition: transform 0.25s;
}
.section[data-open="true"] .section-chevron { transform: rotate(180deg); }

.section-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}
.section[data-open="true"] .section-body { max-height: 9999px; }
.section-inner { padding: 16px 18px; }

/* ── chunk grid ─────────────────────────────── */
.chunk-grid-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.grid-legend {
    display: flex;
    gap: 16px;
    font-size: 10px;
    letter-spacing: 1px;
}
.grid-legend span { display: flex; align-items: center; gap: 5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-green   { background: var(--green);  box-shadow: 0 0 4px var(--green); }
.dot-amber   { background: var(--amber);  box-shadow: 0 0 4px var(--amber); }
.dot-red     { background: var(--red);    box-shadow: 0 0 4px var(--red); }

.filter-btns { display: flex; gap: 6px; margin-left: auto; }
.filter-btn {
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 10px;
    letter-spacing: 2px;
    padding: 4px 10px;
    cursor: pointer;
    transition: all 0.15s;
}
.filter-btn:hover, .filter-btn.active {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0, 245, 255, 0.06);
}

.chunk-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.chunk-tile {
    width: 36px;
    height: 36px;
    background: var(--bg-card2);
    border: 1px solid var(--border-hi);
    font-size: 8px;
    letter-spacing: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.15s;
    color: var(--text-dim);
    position: relative;
}
.chunk-tile:hover { transform: scale(1.15); z-index: 2; }

.chunk-tile.tile-healthy {
    border-color: rgba(57, 255, 20, 0.5);
    color: var(--green);
    background: rgba(57, 255, 20, 0.04);
}
.chunk-tile.tile-healthy:hover { box-shadow: 0 0 10px rgba(57, 255, 20, 0.5); }

.chunk-tile.tile-degraded {
    border-color: rgba(255, 170, 0, 0.5);
    color: var(--amber);
    background: rgba(255, 170, 0, 0.05);
}
.chunk-tile.tile-degraded:hover { box-shadow: 0 0 10px rgba(255, 170, 0, 0.5); }

.chunk-tile.tile-dead {
    border-color: rgba(255, 49, 49, 0.5);
    color: var(--red);
    background: rgba(255, 49, 49, 0.06);
    animation: dead-pulse 2s ease-in-out infinite;
}
@keyframes dead-pulse {
    0%, 100% { box-shadow: none; }
    50%       { box-shadow: 0 0 10px rgba(255, 49, 49, 0.4); }
}

.chunk-tile.tile-booting {
    border-color: rgba(255, 0, 255, 0.35);
    color: var(--magenta);
    background: rgba(255, 0, 255, 0.04);
    animation: boot-pulse 1.2s ease-in-out infinite;
}
@keyframes boot-pulse {
    0%, 100% { opacity: 0.5; }
    50%       { opacity: 1; box-shadow: 0 0 8px rgba(255, 0, 255, 0.4); }
}

.chunk-tile.tile-hidden { display: none; }

/* tooltip */
.tile-tooltip {
    position: fixed;
    background: #0a0a18;
    border: 1px solid var(--cyan-dim);
    padding: 10px 14px;
    font-size: 11px;
    color: var(--text);
    pointer-events: none;
    z-index: 1000;
    min-width: 160px;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.12);
    display: none;
}
.tile-tooltip .tt-title { color: var(--cyan); margin-bottom: 6px; letter-spacing: 2px; font-size: 10px; }
.tile-tooltip .tt-row   { display: flex; justify-content: space-between; gap: 12px; margin: 2px 0; }
.tile-tooltip .tt-val   { color: var(--text-bright); }

/* chunk side panel */
.chunk-panel {
    position: fixed;
    top: 0;
    right: -360px;
    width: 340px;
    height: 100vh;
    background: #0a0a18;
    border-left: 1px solid var(--cyan-dim);
    box-shadow: -10px 0 40px rgba(0, 245, 255, 0.08);
    z-index: 500;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.chunk-panel.open { right: 0; }
.chunk-panel-header {
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-hi);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.chunk-panel-title { font-size: 13px; color: var(--cyan); letter-spacing: 3px; }
.chunk-panel-close {
    background: none;
    border: 1px solid var(--border-hi);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 10px;
    padding: 4px 8px;
    cursor: pointer;
}
.chunk-panel-close:hover { border-color: var(--red); color: var(--red); }
.chunk-panel-body  { padding: 18px; }
.panel-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
}
.panel-row .pr-label { color: var(--text-dim); letter-spacing: 1px; }
.panel-row .pr-val   { color: var(--text-bright); }
.panel-sess-bar { margin-top: 16px; }
.panel-sess-label { font-size: 10px; color: var(--text-dim); letter-spacing: 2px; margin-bottom: 6px; }

/* ── sparkline / history chart ──────────────── */
.chart-controls {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}
.range-btn {
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 10px;
    letter-spacing: 2px;
    padding: 4px 10px;
    cursor: pointer;
    transition: all 0.15s;
}
.range-btn:hover, .range-btn.active {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0, 245, 255, 0.06);
}

.chart-wrap {
    position: relative;
    height: 120px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
}
#sparkCanvas, #histCanvas { width: 100%; height: 100%; display: block; }

/* ── error log ──────────────────────────────── */
.error-log {
    max-height: 300px;
    overflow-y: auto;
    font-size: 11px;
    line-height: 1.7;
    scrollbar-width: thin;
    scrollbar-color: var(--border-hi) transparent;
}
.error-log::-webkit-scrollbar { width: 4px; }
.error-log::-webkit-scrollbar-thumb { background: var(--border-hi); }
.err-line { color: var(--text-dim); padding: 1px 0; }
.err-line .err-ts    { color: var(--text-dim); }
.err-line .err-chunk { color: var(--amber); }
.err-line .err-msg   { color: var(--text); }
.log-controls { display: flex; gap: 8px; margin-bottom: 10px; align-items: center; }
.log-toggle {
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 10px;
    letter-spacing: 1px;
    padding: 3px 8px;
    cursor: pointer;
}
.log-toggle.on { border-color: var(--cyan); color: var(--cyan); }
.log-filter {
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--text);
    font-family: var(--font);
    font-size: 11px;
    padding: 3px 8px;
    outline: none;
    flex: 1;
}
.log-filter:focus { border-color: var(--cyan-dim); }

/* ── proxy/waf/revivals panels ──────────────── */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}
.info-block {
    background: var(--bg-card2);
    border: 1px solid var(--border);
    padding: 14px 16px;
}
.info-block .ib-label { font-size: 9px; letter-spacing: 2px; color: var(--text-dim); margin-bottom: 6px; }
.info-block .ib-val   { font-size: 22px; color: var(--cyan); }
.info-block .ib-sub   { font-size: 10px; color: var(--text-dim); margin-top: 4px; }

/* ── revival chart (bar) ────────────────────── */
.revival-bars { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.rb-row { display: flex; align-items: center; gap: 8px; font-size: 10px; }
.rb-label { width: 80px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rb-bar-wrap { flex: 1; height: 12px; background: var(--border); }
.rb-bar { height: 100%; background: var(--magenta); box-shadow: 0 0 4px var(--magenta); transition: width 0.4s; }
.rb-count { width: 30px; text-align: right; color: var(--text-bright); }

/* ── header ─────────────────────────────────── */
.header {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    border-bottom: 1px solid var(--border-hi);
    background: rgba(8, 8, 16, 0.95);
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 20px;
    backdrop-filter: blur(4px);
}
.header-logo { font-size: 13px; color: var(--cyan); letter-spacing: 2px; flex-shrink: 0; }
.header-logo span { color: var(--text-dim); }
.header-divider { color: var(--border-hi); }
.header-status  { font-size: 10px; letter-spacing: 2px; }
.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px var(--green); margin-right: 5px; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.header-uptime  { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; }
.header-logout  {
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 10px;
    letter-spacing: 2px;
    padding: 5px 12px;
    cursor: pointer;
    transition: all 0.15s;
}
.header-logout:hover { border-color: var(--red); color: var(--red); }

.main { padding: 16px 20px; max-width: 1600px; margin: 0 auto; }

/* flash on value change */
@keyframes flash-cyan {
    0%   { color: var(--cyan); text-shadow: 0 0 12px var(--cyan); }
    100% { color: var(--text-bright); text-shadow: none; }
}
.flash { animation: flash-cyan 0.6s ease-out; }

/* scrollbar global */
::-webkit-scrollbar       { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 2px; }