/* ==============================================
   OMNISWARM v3.0 — PREMIUM DESIGN SYSTEM
   Glassmorphism + Neon + D3 Topology Dashboard
   ============================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

/* ── Design Tokens ─────────────────────────── */
:root {
    --bg: #060810;
    --bg2: #0d1117;
    --glass: rgba(255,255,255,0.04);
    --glass-border: rgba(255,255,255,0.08);
    --glass-hover: rgba(255,255,255,0.07);

    --cyan: #00f5ff;
    --cyan-dim: rgba(0,245,255,0.15);
    --gold: #ffd700;
    --gold-dim: rgba(255,215,0,0.15);
    --green: #00ff88;
    --green-dim: rgba(0,255,136,0.15);
    --red: #ff4d4d;
    --red-dim: rgba(255,77,77,0.15);
    --purple: #a855f7;

    --text: #e8eaf0;
    --text-dim: #6b7280;
    --text-mid: #9ca3af;

    --font: 'Inter', -apple-system, sans-serif;
    --mono: 'JetBrains Mono', monospace;

    --r: 12px;
    --r-sm: 8px;
    --transition: 0.2s ease;

    /* glow colors for D3 nodes */
    --glow-architect: #ffd700;
    --glow-scholar: #00f5ff;
    --glow-verifier: #00ff88;
    --glow-dead: #ff4d4d;
}

body.theme-light {
    --bg: #f0f4f8;
    --bg2: #e2e8f0;
    --glass: rgba(0,0,0,0.04);
    --glass-border: rgba(0,0,0,0.1);
    --text: #0f172a;
    --text-dim: #64748b;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}

/* ── Particle Canvas ───────────────────────── */
#particle-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.35;
}

/* ── Layout ────────────────────────────────── */
.main-header,
.connection-bar,
.dashboard-grid {
    position: relative;
    z-index: 1;
}

.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--r);
    padding: 20px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.glass-panel:hover {
    border-color: rgba(255,255,255,0.14);
    box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}

/* ── Header ────────────────────────────────── */
.main-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 16px 16px 0;
    padding: 14px 20px;
}

.logo-group { display: flex; align-items: center; gap: 14px; }

.logo-pulse {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
    animation: pulse-ring 2s ease infinite;
    flex-shrink: 0;
}
@keyframes pulse-ring {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,245,255,0.5), 0 0 0 8px rgba(0,245,255,0.1); }
    50% { box-shadow: 0 0 0 10px rgba(0,245,255,0.0), 0 0 0 20px rgba(0,245,255,0); }
}

.logo-title { font-size: 1.1rem; font-weight: 700; letter-spacing: 2px; color: var(--cyan); }
.v3-badge {
    background: var(--cyan-dim); border: 1px solid var(--cyan);
    color: var(--cyan); font-size: 0.65rem; padding: 2px 6px;
    border-radius: 4px; vertical-align: middle; letter-spacing: 1px;
}
.logo-sub { font-size: 0.7rem; color: var(--text-dim); letter-spacing: 1.5px; margin-top: 2px; }

.header-metrics { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.metric-chip {
    display: flex; flex-direction: column; align-items: center;
    background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--r-sm); padding: 6px 14px;
    min-width: 60px;
}
.chip-label { font-size: 0.6rem; color: var(--text-dim); letter-spacing: 1px; }
.chip-value { font-size: 1.2rem; font-weight: 700; font-family: var(--mono); transition: all 0.3s; }
.active-chip .chip-value { color: var(--cyan); }
.gold-chip .chip-value { color: var(--gold); }
.cyan-chip .chip-value { color: var(--purple); }

/* FEATURE 3 - Swarm IQ Gauge */
.swarm-iq-container {
    position: relative; display: flex; align-items: center; gap: 8px;
}
#iq-gauge { border-radius: 50%; }
.iq-label { text-align: center; }
.iq-value { font-size: 1.1rem; font-weight: 700; color: var(--green); font-family: var(--mono); }
.iq-sub { font-size: 0.55rem; color: var(--text-dim); letter-spacing: 1px; }

.header-actions { display: flex; gap: 8px; align-items: center; }
.btn-cyan {
    background: transparent; border: 1px solid var(--cyan); color: var(--cyan);
    padding: 8px 16px; border-radius: var(--r-sm); cursor: pointer; font-size: 0.85rem;
    transition: background var(--transition), box-shadow var(--transition);
}
.btn-cyan:hover { background: var(--cyan-dim); box-shadow: 0 0 12px rgba(0,245,255,0.3); }
.btn-danger {
    background: transparent; border: 1px solid var(--red); color: var(--red);
    padding: 8px 16px; border-radius: var(--r-sm); cursor: pointer; font-size: 0.85rem;
    transition: all var(--transition);
}
.btn-danger:hover { background: var(--red-dim); box-shadow: 0 0 12px rgba(255,77,77,0.3); }
.btn-icon { background: transparent; border: 1px solid var(--glass-border); border-radius: var(--r-sm); padding: 8px 10px; cursor: pointer; font-size: 1rem; }
.btn-icon:hover { background: var(--glass); }

/* FEATURE 4 - Connection Bar */
.connection-bar {
    display: flex; align-items: center; gap: 10px;
    margin: 8px 16px; padding: 8px 16px;
    background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--r-sm); font-size: 0.8rem; color: var(--text-dim);
}
.conn-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); flex-shrink: 0; }
.conn-dot.online { background: var(--green); animation: blink 1.5s ease infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.tps-badge { margin-left: auto; background: var(--glass); border: 1px solid var(--glass-border); border-radius: 4px; padding: 2px 10px; font-family: var(--mono); font-size: 0.75rem; }
.tps-badge strong { color: var(--cyan); }

/* ── Dashboard Grid ─────────────────────────── */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1.8fr 1.6fr 0.9fr;
    grid-template-rows: auto auto auto;
    gap: 14px;
    padding: 14px 16px 24px;
}

.topology-panel { grid-column: 1; grid-row: 1 / 3; }
.task-panel     { grid-column: 2; grid-row: 1; }
.ticker-panel   { grid-column: 3; grid-row: 1 / 3; }
.leaderboard-panel { grid-column: 2; grid-row: 2; }
.hashchain-panel{ grid-column: 1 / 3; grid-row: 3; }
.metrics-panel  { grid-column: 3; grid-row: 3; }

/* ── Panel Common ────────────────────────────── */
.panel-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.panel-header h3 { font-size: 0.9rem; font-weight: 600; letter-spacing: 0.5px; }
.panel-sub { font-size: 0.72rem; color: var(--text-dim); margin-top: 3px; }
.indicator.live { display: inline-block; width: 7px; height: 7px; background: var(--green); border-radius: 50%; margin-right: 6px; animation: blink 1.5s ease infinite; }

/* ── FEATURE 5 - Topology Canvas ────────────── */
.canvas-container { position: relative; width: 100%; height: 360px; }
.canvas-container svg { width: 100%; height: 100%; }

/* Node glow circles */
.node-architect { fill: var(--glow-architect); filter: drop-shadow(0 0 6px var(--glow-architect)); }
.node-scholar   { fill: var(--glow-scholar);   filter: drop-shadow(0 0 6px var(--glow-scholar)); }
.node-verifier  { fill: var(--glow-verifier);  filter: drop-shadow(0 0 6px var(--glow-verifier)); }
.node-dead      { fill: var(--glow-dead);       filter: drop-shadow(0 0 4px var(--glow-dead)); opacity: 0.5; }

.topo-legend { display: flex; gap: 10px; align-items: center; font-size: 0.7rem; color: var(--text-dim); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 3px; }
.legend-dot.gold  { background: var(--gold);  box-shadow: 0 0 5px var(--gold); }
.legend-dot.cyan  { background: var(--cyan);  box-shadow: 0 0 5px var(--cyan); }
.legend-dot.green { background: var(--green); box-shadow: 0 0 5px var(--green); }
.legend-dot.red   { background: var(--red);   box-shadow: 0 0 5px var(--red); }

/* FEATURE 6 - Node flyout */
.node-flyout {
    position: absolute; bottom: 10px; right: 10px;
    background: rgba(13,17,23,0.95); border: 1px solid var(--cyan);
    border-radius: var(--r); padding: 16px; min-width: 200px;
    z-index: 10; backdrop-filter: blur(20px);
    animation: slideUp 0.2s ease;
    box-shadow: 0 0 20px rgba(0,245,255,0.2);
}
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.node-flyout.hidden { display: none; }
.flyout-close { position: absolute; top: 8px; right: 10px; background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 0.9rem; }
.flyout-title { font-size: 0.9rem; font-weight: 700; color: var(--cyan); margin-bottom: 2px; }
.flyout-role  { font-size: 0.7rem; color: var(--text-dim); margin-bottom: 12px; }
.flyout-row   { display: flex; justify-content: space-between; font-size: 0.78rem; padding: 4px 0; border-bottom: 1px solid var(--glass-border); }
.flyout-row span:last-child { color: var(--cyan); font-family: var(--mono); }

/* ── FEATURE 7 - Task Board ──────────────────── */
.task-filter { display: flex; gap: 4px; }
.filter-btn {
    background: var(--glass); border: 1px solid var(--glass-border);
    color: var(--text-dim); padding: 3px 10px; border-radius: 4px;
    cursor: pointer; font-size: 0.72rem; transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }

.task-list { max-height: 280px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.task-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 12px; background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--r-sm); transition: all var(--transition);
}
.task-item:hover { border-color: rgba(255,255,255,0.15); background: var(--glass-hover); }
.task-item-id { font-family: var(--mono); font-size: 0.7rem; color: var(--text-dim); }
.task-item-context { font-size: 0.78rem; margin-top: 2px; }
.task-item-winner { font-size: 0.65rem; color: var(--text-dim); margin-top: 2px; font-family: var(--mono); }
.task-badge {
    padding: 3px 10px; border-radius: 12px; font-size: 0.68rem; font-weight: 600; white-space: nowrap;
}
.badge-BIDDING  { background: var(--gold-dim);  color: var(--gold);  border: 1px solid rgba(255,215,0,0.3); }
.badge-EXECUTING{ background: var(--cyan-dim);  color: var(--cyan);  border: 1px solid rgba(0,245,255,0.3); }
.badge-VERIFYING{ background: rgba(168,85,247,0.15); color: var(--purple); border: 1px solid rgba(168,85,247,0.3); }
.badge-VERIFIED { background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,255,136,0.3); }
.badge-FAILED   { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(255,77,77,0.3); }
.badge-ABANDONED{ background: var(--glass);     color: var(--text-dim); }

/* ── FEATURE 8 - Event Ticker ─────────────────── */
.badge-live {
    background: var(--red); color: #fff; border-radius: 4px;
    padding: 2px 8px; font-size: 0.62rem; font-weight: 700; letter-spacing: 1px;
    animation: blink 1.5s ease infinite;
}
.event-feed { max-height: 330px; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
.event-item {
    display: flex; gap: 8px; align-items: flex-start;
    padding: 6px 8px; border-radius: var(--r-sm);
    font-size: 0.74rem; font-family: var(--mono);
    background: var(--glass); border: 1px solid var(--glass-border);
    animation: fadeInLeft 0.3s ease;
}
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: translateX(0); } }
.event-tag {
    padding: 1px 6px; border-radius: 3px; font-size: 0.65rem; font-weight: 600; white-space: nowrap; flex-shrink: 0;
}
.tag-state    { background: rgba(100,100,100,0.3); color: var(--text-mid); }
.tag-task     { background: var(--gold-dim); color: var(--gold); }
.tag-bid      { background: var(--cyan-dim); color: var(--cyan); }
.tag-result   { background: rgba(168,85,247,0.2); color: var(--purple); }
.tag-verify   { background: var(--green-dim); color: var(--green); }
.tag-proof    { background: var(--green-dim); color: var(--green); }
.tag-default  { background: var(--glass); color: var(--text-dim); }

/* ── FEATURE 9 - Leaderboard ─────────────────── */
.leaderboard-list { display: flex; flex-direction: column; gap: 5px; max-height: 220px; overflow-y: auto; }
.lb-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--r-sm); transition: all var(--transition);
}
.lb-item:hover { background: var(--glass-hover); }
.lb-rank { font-size: 0.7rem; color: var(--text-dim); width: 18px; text-align: center; font-weight: 700; }
.lb-rank.gold   { color: var(--gold); }
.lb-rank.silver { color: #b0b0b0; }
.lb-rank.bronze { color: #cd7f32; }
.lb-name { flex: 1; font-size: 0.78rem; font-family: var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-score { font-family: var(--mono); font-size: 0.85rem; font-weight: 700; color: var(--cyan); }
.lb-bar-bg { flex: 1; height: 4px; background: var(--glass); border-radius: 2px; overflow: hidden; }
.lb-bar { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--green)); border-radius: 2px; transition: width 0.5s ease; }

/* ── FEATURE 10 - Hashchain ─────────────────── */
.hashchain-log { max-height: 160px; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
.hash-item {
    display: flex; gap: 10px; align-items: center;
    padding: 7px 10px; font-family: var(--mono); font-size: 0.72rem;
    background: rgba(0,255,136,0.04); border: 1px solid rgba(0,255,136,0.1);
    border-radius: var(--r-sm); color: var(--green); animation: fadeIn 0.5s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.hash-icon { font-size: 0.9rem; }
.hash-id   { color: var(--text-dim); }
.hash-value{ flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hash-verify-btn {
    padding: 2px 8px; background: transparent; border: 1px solid var(--green); color: var(--green);
    border-radius: 4px; cursor: pointer; font-size: 0.65rem; font-family: var(--mono);
    flex-shrink: 0; transition: all var(--transition);
}
.hash-verify-btn:hover { background: var(--green-dim); box-shadow: 0 0 8px rgba(0,255,136,0.3); }

/* ── FEATURE 11 - Metrics Grid ──────────────── */
.metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.stat-box {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 10px; background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--r-sm); text-align: center;
}
.stat-label { font-size: 0.65rem; color: var(--text-dim); margin-bottom: 4px; }
.stat-num { font-family: var(--mono); font-size: 1.3rem; font-weight: 700; }
.stat-num.red    { color: var(--red); }
.stat-num.green  { color: var(--green); }
.stat-num.cyan   { color: var(--cyan); }
.stat-num.gold   { color: var(--gold); }

/* FEATURE 12 - TPS Sparkline */
#tps-sparkline { width: 100%; border-radius: var(--r-sm); }

/* ── FEATURE 13 - Toast System ──────────────── */
#toast-container {
    position: fixed; bottom: 24px; right: 24px;
    display: flex; flex-direction: column; gap: 8px;
    z-index: 9999;
}
.toast {
    padding: 12px 18px; border-radius: var(--r-sm);
    font-size: 0.82rem; font-weight: 500; color: var(--text);
    border: 1px solid; backdrop-filter: blur(20px);
    animation: toastIn 0.3s ease, toastOut 0.3s ease 4.7s forwards;
    max-width: 320px; display: flex; align-items: center; gap: 10px;
}
@keyframes toastIn  { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; pointer-events: none; } }
.toast.success { background: rgba(0,255,136,0.1); border-color: var(--green); }
.toast.error   { background: rgba(255,77,77,0.1);  border-color: var(--red); }
.toast.info    { background: rgba(0,245,255,0.1);  border-color: var(--cyan); }
.toast.warn    { background: rgba(255,215,0,0.1);  border-color: var(--gold); }

/* ── Scrollbars ──────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    .topology-panel { grid-column: 1 / 3; grid-row: 1; }
    .task-panel     { grid-column: 1; grid-row: 2; }
    .ticker-panel   { grid-column: 2; grid-row: 2; }
    .leaderboard-panel { grid-column: 1; grid-row: 3; }
    .hashchain-panel{ grid-column: 1 / 3; grid-row: 4; }
    .metrics-panel  { grid-column: 2; grid-row: 3; }
}

/* ── OmniSwarm v4.0 Physics Panel Styles ───────────────────────── */
.physics-panel {
    border-top: 1px solid rgba(0, 245, 255, 0.15);
}
.badge-math {
    font-size: 0.6rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: #ffd700;
    border: 1px solid rgba(255, 215, 0, 0.4);
    border-radius: 4px;
    padding: 2px 6px;
    letter-spacing: 0.08em;
    white-space: nowrap;
    align-self: flex-start;
}
.physics-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 12px;
}
.phys-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 8px 10px;
}
.phys-label {
    font-size: 0.65rem;
    color: var(--text-dim, rgba(255,255,255,0.4));
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.phys-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 600;
    color: #00f5ff;
}
.phys-val.big { font-size: 1.4rem; }

/* Gauge bar */
.gauge-bar-bg {
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    margin-top: 12px;
    overflow: hidden;
}
.gauge-bar-fill {
    height: 100%;
    width: 0%;
    background: #00ff88;
    border-radius: 3px;
    transition: width 0.6s ease, background 0.3s ease;
    box-shadow: 0 0 8px currentColor;
}

/* SIR bars */
.sir-bars { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.sir-bar-row { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; font-family: 'JetBrains Mono', monospace; color: var(--text-dim); }
.sir-track { flex: 1; height: 8px; background: rgba(255,255,255,0.06); border-radius: 4px; overflow: hidden; }
.sir-fill { height: 100%; width: 0%; border-radius: 4px; transition: width 0.6s ease; }
.green-fill { background: #00ff88; box-shadow: 0 0 6px #00ff88; }
.red-fill   { background: #ff4d4d; box-shadow: 0 0 6px #ff4d4d; }
.cyan-fill  { background: #00f5ff; box-shadow: 0 0 6px #00f5ff; }

/* Game Theory grid */
.gt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.gt-item { background: rgba(255,255,255,0.03); border-radius: 8px; padding: 10px; }
.gt-label { display: block; font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; }
.gt-val { display: block; font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; font-weight: 600; color: #00ff88; margin-top: 2px; }

/* QE badge */
.badge-qe {
    display: inline-block;
    background: rgba(255, 215, 0, 0.15);
    color: #ffd700;
    border: 1px solid rgba(255,215,0,0.4);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    animation: qe-pulse 1.5s ease-in-out infinite;
}
@keyframes qe-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}