:root {
    --bg: #08090d;
    --bg-elevated: #0e1015;
    --surface: #12141b;
    --surface-hover: #171a23;
    --border: #22242e;
    --border-accent: #1f3a3a;
    --text: #e8eaf0;
    --text-dim: #8a8fa3;
    --text-faint: #565a6b;
    --cyan: #00fff2;
    --cyan-dim: #00b8ad;
    --magenta: #ff2e88;
    --magenta-dim: #b8215f;
    --amber: #ffd93d;
    --btc: #f7931a;
    --danger: #ff4d6d;
    --radius: 10px;
    --mono: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    min-height: 100vh;
}

body {
    background-image:
        linear-gradient(var(--bg) 0%, var(--bg) 100%),
        repeating-linear-gradient(0deg, rgba(0,255,242,0.025) 0px, rgba(0,255,242,0.025) 1px, transparent 1px, transparent 42px),
        repeating-linear-gradient(90deg, rgba(0,255,242,0.025) 0px, rgba(0,255,242,0.025) 1px, transparent 1px, transparent 42px);
    background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }

::selection { background: rgba(0,255,242,0.25); color: #fff; }

code, .mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---------- layout ---------- */

.page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.9rem 1.5rem;
    background: rgba(8,9,13,0.82);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.brand img { width: 30px; height: 30px; display: block; }

.brand .accent { color: var(--cyan); text-shadow: 0 0 12px rgba(0,255,242,0.35); }

.topbar-ticker {
    display: flex;
    gap: 1.5rem;
    margin-left: auto;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--text-dim);
}

.topbar-ticker .tick-label { color: var(--text-faint); margin-right: 0.35rem; }
.topbar-ticker .tick-value { color: var(--text); }

.topbar-search {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.topbar-search input {
    width: 220px;
}

@media (max-width: 860px) {
    .topbar-ticker { display: none; }
    .topbar-search input { width: 140px; }
}

/* ---------- primitives ---------- */

input[type="text"], input[type="search"] {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 7px;
    padding: 0.5rem 0.7rem;
    font-family: var(--mono);
    font-size: 0.82rem;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}

input[type="text"]:focus, input[type="search"]:focus {
    border-color: var(--cyan-dim);
    box-shadow: 0 0 0 3px rgba(0,255,242,0.1);
}

button, .btn {
    font-family: var(--sans);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    transition: border-color .15s ease, color .15s ease, box-shadow .15s ease, background .15s ease;
}

button:hover, .btn:hover {
    border-color: var(--cyan-dim);
    color: var(--cyan);
}

.btn-primary {
    background: linear-gradient(135deg, rgba(0,255,242,0.14), rgba(255,46,136,0.14));
    border-color: var(--cyan-dim);
    color: var(--cyan);
}

.btn-primary:hover {
    box-shadow: 0 0 16px rgba(0,255,242,0.25);
}

.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--text-dim);
    padding: 0.3rem 0.4rem;
}

.btn-ghost:hover { color: var(--cyan); border-color: transparent; background: none; }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-dim);
    font-size: 0.85rem;
    font-weight: 500;
    margin: 1.5rem 0 1rem;
}

.back-link:hover { color: var(--cyan); }

.back-link svg { width: 15px; height: 15px; }

/* ---------- cards ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.4rem;
}

.card + .card { margin-top: 1rem; }

.card-glow {
    border-color: var(--border-accent);
    box-shadow: 0 0 0 1px rgba(0,255,242,0.05), 0 8px 30px -12px rgba(0,255,242,0.08);
}

.grid {
    display: grid;
    gap: 1rem;
}

.grid-stats {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.stat-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-faint);
}

.stat-value {
    font-family: var(--mono);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
}

.stat-value.accent { color: var(--cyan); }
.stat-value.magenta { color: var(--magenta); }
.stat-value.amber { color: var(--amber); }

.stat-sub { font-size: 0.72rem; color: var(--text-faint); font-family: var(--mono); }

/* ---------- hero (splash) ---------- */

.hero {
    padding: 4.5rem 0 2.5rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.6rem;
    margin: 0 0 0.6rem;
    letter-spacing: -0.01em;
}

.hero h1 .accent {
    background: linear-gradient(120deg, var(--cyan), var(--magenta));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    color: var(--text-dim);
    font-size: 1.02rem;
    max-width: 560px;
    margin: 0 auto;
}

.lookup {
    display: flex;
    gap: 0.6rem;
    max-width: 520px;
    margin: 2rem auto 0;
}

.lookup input { flex: 1; padding: 0.7rem 0.9rem; font-size: 0.85rem; }

section.block { margin-top: 3rem; }

.section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    margin-bottom: 0.9rem;
}

.section-title .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 8px var(--cyan);
}

.connect-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 1rem;
    align-items: stretch;
}

/* .card + .card (espacement des cartes empilées) ne doit pas s'appliquer
   ici : les deux cartes sont côte à côte, pas empilées. */
.connect-grid .card + .card { margin-top: 0; }

@media (max-width: 760px) { .connect-grid { grid-template-columns: 1fr; } }

.kv-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 0;
    border-bottom: 1px dashed var(--border);
    font-size: 0.85rem;
    gap: 1rem;
}

.kv-row:last-child { border-bottom: none; }
.kv-row .k { color: var(--text-faint); }
.kv-row .v { font-family: var(--mono); color: var(--text); word-break: break-all; text-align: right; }

.copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px; height: 26px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-faint);
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
}

.copy-btn:hover { color: var(--cyan); border-color: var(--cyan-dim); }
.copy-btn.copied { color: var(--cyan); border-color: var(--cyan-dim); }
.copy-btn svg { width: 13px; height: 13px; }

.donate-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.donate-card img { width: 168px; height: 168px; border-radius: 8px; background: #fff; padding: 8px; }
.donate-addr {
    margin-top: 0.8rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--text-dim);
    word-break: break-all;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

/* ---------- address header ---------- */

.addr-header {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: space-between;
    align-items: flex-start;
}

.addr-header .addr-id { min-width: 0; flex: 1; }

.addr-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-faint);
    margin-bottom: 0.3rem;
}

.addr-value {
    font-family: var(--mono);
    font-size: 1.05rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow-wrap: anywhere;
}

.hint {
    margin: 0.5rem 0 0;
    font-size: 0.78rem;
    color: var(--text-faint);
    max-width: 52ch;
    line-height: 1.45;
}

.hint strong { color: var(--text-dim); }
.hint .mono { font-family: var(--mono); color: var(--text-dim); }

.hero-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

/* ---------- chart ---------- */

.chart-wrap { position: relative; height: 280px; margin-top: 0.5rem; }

/* ---------- table ---------- */

table.workers {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

table.workers th {
    text-align: left;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    font-weight: 600;
    padding: 0.6rem 0.7rem;
    border-bottom: 1px solid var(--border);
}

table.workers td {
    padding: 0.65rem 0.7rem;
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
    color: var(--text);
}

table.workers tr.row-group {
    transition: background .1s ease;
}

table.workers tr.row-session {
    cursor: pointer;
    background: var(--bg-elevated);
}

table.workers tr.row-session:hover { background: var(--surface-hover); }

table.workers tr.row-session td:first-child { padding-left: 2.2rem; color: var(--text-dim); }

.chev {
    display: inline-block;
    margin-right: 0.5rem;
    cursor: pointer;
    transition: transform .15s ease;
    color: var(--text-faint);
    padding: 0.15rem;
}

.chev:hover { color: var(--cyan); }
.chev.open { transform: rotate(90deg); color: var(--cyan); }

.worker-link {
    cursor: pointer;
    color: var(--text);
    border-bottom: 1px dashed var(--text-faint);
}

.worker-link:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 5px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: var(--sans);
}

.badge-solo { background: rgba(255,217,61,0.12); color: var(--amber); }
.badge-pplns { background: rgba(0,255,242,0.12); color: var(--cyan); }

/* ---------- states ---------- */

.state-msg {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--text-faint);
    font-size: 0.9rem;
}

.state-msg.error { color: var(--danger); }

.spinner {
    width: 22px; height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border);
    border-top-color: var(--cyan);
    animation: spin .8s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin { to { transform: rotate(360deg); } }

.live-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 6px var(--cyan);
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

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

footer.site-footer {
    text-align: center;
    padding: 2.5rem 1.5rem 1rem;
    color: var(--text-faint);
    font-size: 0.75rem;
}

footer.site-footer a:hover { color: var(--cyan); }