/* ═══════════════════════════════════════════════════════════════════════════
   Bridge Ledger — quantum-neon theme, matching the SynergyX explorer SPA
   (public_html/explorer): black void, cyan glow panels, orange operator accent.
   Self-contained: swaps.php sends CSP default-src 'self', so no external
   fonts, no inline styles — everything lives here.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    --q-bg:        #000000;
    --q-panel:     rgba(0, 12, 16, 0.92);
    --q-cyan:      #00e5ff;
    --q-cyan-dim:  rgba(0, 229, 255, 0.35);
    --q-cyan-glow: rgba(0, 229, 255, 0.18);
    --q-text:      #bfeef5;
    --q-muted:     #5f8a94;
    --q-amber:     #ff8c1a;
    --q-amber-dim: rgba(255, 140, 26, 0.4);
    --q-red:       #ff4757;
    --q-green:     #2ed573;
    --q-font:      'Share Tech Mono', 'JetBrains Mono', Consolas, 'Courier New', monospace;
}

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

body {
    font-family: var(--q-font);
    background: var(--q-bg);
    color: var(--q-text);
    line-height: 1.6;
    min-height: 100vh;
    /* faint blueprint grid, like the explorer's void */
    background-image:
        linear-gradient(rgba(0, 229, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 229, 255, 0.025) 1px, transparent 1px);
    background-size: 44px 44px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.header {
    padding: 2rem 0 1.5rem;
    border-bottom: 1px solid rgba(0, 229, 255, 0.15);
    position: relative;
}
.header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--q-cyan), transparent);
    animation: q-pulse 2.4s ease-in-out infinite;
}
@keyframes q-pulse {
    0%, 100% { opacity: 0.4; }
    50%      { opacity: 1; }
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.logo { display: flex; flex-direction: column; }
.logo-text {
    font-size: 1.9rem;
    font-weight: bold;
    letter-spacing: 0.12em;
    color: var(--q-cyan);
    text-shadow: 0 0 18px rgba(0, 229, 255, 0.55), 0 0 42px rgba(0, 229, 255, 0.25);
}
.logo-subtitle {
    font-size: 0.85rem;
    color: var(--q-muted);
    letter-spacing: 0.3em;
    text-transform: uppercase;
}
.network-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--q-panel);
    border-radius: 20px;
    border: 1px solid var(--q-cyan-dim);
    box-shadow: 0 0 14px rgba(0, 229, 255, 0.12);
    font-size: 0.85rem;
    color: var(--q-text);
}
.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--q-green);
    box-shadow: 0 0 8px var(--q-green);
    animation: q-pulse 2s ease-in-out infinite;
}

.main-content { flex: 1; padding: 2.5rem 0; }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.bridge-hero { text-align: center; margin-bottom: 2rem; }
.bridge-hero h2 {
    font-size: 2.1rem;
    font-weight: bold;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--q-cyan);
    text-shadow: 0 0 22px rgba(0, 229, 255, 0.6), 0 0 60px rgba(0, 229, 255, 0.25);
    margin-bottom: 0.6rem;
}
.bridge-hero p {
    color: var(--q-muted);
    font-size: 0.9rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.bridge-nav { display: flex; gap: 0.75rem; justify-content: center; margin-bottom: 2rem; }
.nav-pill {
    display: inline-block;
    padding: 0.55rem 1.2rem;
    background: var(--q-panel);
    border: 1px solid var(--q-cyan-dim);
    border-radius: 6px;
    color: var(--q-text);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    transition: all 0.25s ease;
}
.nav-pill:hover {
    border-color: var(--q-cyan);
    color: #fff;
    box-shadow: 0 0 16px rgba(0, 229, 255, 0.35);
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.8);
}

/* ── Verify strip ───────────────────────────────────────────────────────── */
.verify-strip {
    background: var(--q-panel);
    border: 1px solid var(--q-cyan-dim);
    border-left: 4px solid var(--q-cyan);
    border-radius: 8px;
    box-shadow: 0 0 18px rgba(0, 229, 255, 0.1);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2.5rem;
    color: var(--q-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}
.verify-strip strong { color: var(--q-cyan); }

/* ── Stats ──────────────────────────────────────────────────────────────── */
.stats-section { margin-bottom: 2.5rem; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}
.stat-card {
    background: var(--q-panel);
    padding: 1.8rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--q-cyan-dim);
    box-shadow: 0 0 18px rgba(0, 229, 255, 0.08), inset 0 0 14px rgba(0, 229, 255, 0.03);
    text-align: center;
    transition: all 0.3s ease;
}
.stat-card:hover {
    border-color: var(--q-cyan);
    box-shadow: 0 0 26px rgba(0, 229, 255, 0.3);
    transform: translateY(-2px);
}
.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--q-cyan);
    text-shadow: 0 0 16px rgba(0, 229, 255, 0.55);
    margin-bottom: 0.4rem;
}
.stat-label {
    color: var(--q-muted);
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

/* ── Ledger entries ─────────────────────────────────────────────────────── */
.section-title {
    font-size: 1rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--q-cyan);
    text-shadow: 0 0 12px rgba(0, 229, 255, 0.4);
    margin: 0 0 1.25rem;
}

.delivery-card {
    background: var(--q-panel);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.25s ease;
}
.delivery-card:hover {
    border-color: var(--q-cyan);
    box-shadow: 0 0 22px rgba(0, 229, 255, 0.22);
}
.delivery-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(0, 229, 255, 0.12);
}
.delivery-route { font-size: 1.05rem; color: #fff; }
.delivery-route .arrow { color: var(--q-cyan); margin: 0 0.5rem; }
.delivery-route .out {
    color: var(--q-cyan);
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}
.delivery-badge {
    padding: 0.3rem 0.9rem;
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid var(--q-cyan);
    border-radius: 4px;
    color: var(--q-cyan);
    font-size: 0.72rem;
    font-weight: bold;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    white-space: nowrap;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.25);
}
.delivery-fields { display: grid; gap: 0.35rem; }
.delivery-field {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.85rem;
    padding: 0.15rem 0;
}
.delivery-field .k { color: var(--q-muted); min-width: 130px; }
.delivery-field .v { color: var(--q-text); word-break: break-all; text-align: right; }
.delivery-field .v a { color: var(--q-cyan); text-decoration: none; }
.delivery-field .v a:hover { color: #fff; text-shadow: 0 0 8px rgba(0, 229, 255, 0.8); }
.delivery-time { color: var(--q-muted); }

.demo-notice {
    margin: -1rem 0 2.5rem;
    padding: 0.9rem 1.15rem;
    border: 1px solid var(--q-amber-dim);
    border-left: 4px solid var(--q-amber);
    border-radius: 6px;
    background: rgba(255, 140, 26, 0.06);
    color: var(--q-muted);
    font-size: 0.82rem;
    line-height: 1.7;
}
.demo-notice strong { color: var(--q-amber); }
.launch-status {
    margin: -1rem 0 2.5rem;
    padding: 0.95rem 1.15rem;
    border: 1px solid rgba(46, 213, 115, 0.45);
    border-left: 4px solid var(--q-green);
    border-radius: 6px;
    background: rgba(46, 213, 115, 0.055);
    color: var(--q-muted);
    font-size: 0.82rem;
    line-height: 1.7;
}
.launch-status strong { color: var(--q-green); }
.test-delivery {
    border-color: var(--q-amber-dim);
    background: rgba(18, 9, 0, 0.88);
}
.test-delivery:hover {
    border-color: var(--q-amber);
    box-shadow: 0 0 22px rgba(255, 140, 26, 0.18);
}
.test-delivery .delivery-route .arrow,
.test-delivery .delivery-route .out { color: var(--q-amber); text-shadow: none; }
.delivery-badge.test-badge {
    color: var(--q-amber);
    border-color: var(--q-amber);
    background: rgba(255, 140, 26, 0.08);
    box-shadow: 0 0 10px rgba(255, 140, 26, 0.18);
}
.simulated-hash { color: var(--q-amber); }
.delivery-badge.credit-badge {
    color: var(--q-green);
    border-color: var(--q-green);
    background: rgba(46, 213, 115, 0.07);
    box-shadow: 0 0 10px rgba(46, 213, 115, 0.2);
}
.rail-name { color: #fff; }
.rail-address { color: var(--q-muted); }

.empty-ledger {
    text-align: center;
    padding: 3.5rem 1.5rem;
    border: 1px dashed var(--q-cyan-dim);
    border-radius: 8px;
    color: var(--q-muted);
}
.empty-ledger .rune {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--q-cyan);
    opacity: 0.5;
    text-shadow: 0 0 18px rgba(0, 229, 255, 0.6);
}
.empty-ledger p { line-height: 1.8; }

/* ── Operator console (amber = staff-only, same accent as Pyre Altar) ───── */
.operator-box {
    margin-top: 3rem;
    background: var(--q-panel);
    border: 1px solid var(--q-amber-dim);
    border-top: 3px solid var(--q-amber);
    border-radius: 8px;
    box-shadow: 0 0 22px rgba(255, 140, 26, 0.12);
    padding: 2rem;
}
.operator-box h3 {
    color: var(--q-amber);
    font-size: 0.95rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    text-shadow: 0 0 12px rgba(255, 140, 26, 0.5);
    margin-bottom: 0.5rem;
}
.operator-box .note {
    color: var(--q-muted);
    font-size: 0.8rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.operator-box .note code { color: var(--q-amber); }
.op-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.25rem;
}
.op-field.full { grid-column: 1 / -1; }
.op-field label {
    display: block;
    color: var(--q-muted);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}
.op-field input, .op-field select {
    width: 100%;
    padding: 0.7rem 1rem;
    background: #000;
    border: 1px solid rgba(0, 229, 255, 0.25);
    border-radius: 6px;
    color: var(--q-text);
    font-family: var(--q-font);
    font-size: 0.85rem;
    transition: all 0.25s ease;
}
.op-field input:focus, .op-field select:focus {
    outline: none;
    border-color: var(--q-cyan);
    box-shadow: 0 0 14px rgba(0, 229, 255, 0.35);
}
.op-field input::placeholder { color: #35505a; }
.op-field input:disabled { opacity: 0.4; }
.op-submit {
    margin-top: 1.25rem;
    width: 100%;
    padding: 0.9rem;
    background: rgba(255, 140, 26, 0.1);
    border: 1px solid var(--q-amber);
    border-radius: 6px;
    color: var(--q-amber);
    font-weight: bold;
    font-family: var(--q-font);
    font-size: 0.88rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.25s ease;
}
.op-submit:hover {
    background: rgba(255, 140, 26, 0.2);
    box-shadow: 0 0 18px rgba(255, 140, 26, 0.45);
    text-shadow: 0 0 8px rgba(255, 140, 26, 0.8);
}
.op-submit:disabled { opacity: 0.4; cursor: not-allowed; box-shadow: none; }
.op-flash {
    margin-bottom: 1.25rem;
    padding: 0.9rem 1.25rem;
    border-radius: 6px;
    font-size: 0.85rem;
    line-height: 1.6;
}
.op-flash.ok {
    background: rgba(46, 213, 115, 0.07);
    border: 1px solid var(--q-green);
    color: var(--q-green);
}
.op-flash.err {
    background: rgba(255, 71, 87, 0.07);
    border: 1px solid var(--q-red);
    color: var(--q-red);
}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer {
    border-top: 1px solid rgba(0, 229, 255, 0.15);
    padding: 2rem 0 1.25rem;
    margin-top: auto;
    text-align: center;
}
.footer p { color: var(--q-muted); font-size: 0.85rem; line-height: 1.8; }
.footer a { color: var(--q-cyan); text-decoration: none; }
.footer a:hover { color: #fff; text-shadow: 0 0 8px rgba(0, 229, 255, 0.8); }
.footer .rune-line {
    color: rgba(0, 229, 255, 0.35);
    letter-spacing: 0.8em;
    margin-bottom: 0.75rem;
}
.footer-copy { margin-top: 1rem; }
.quantum-badge {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid var(--q-cyan-dim);
    border-radius: 4px;
    color: var(--q-cyan);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 0.75rem;
}

/* ── Latest crossing (recency = proof of life) ──────────────────────────── */
.latest-crossing {
    background: var(--q-panel);
    border: 1px solid var(--q-cyan-dim);
    border-radius: 8px;
    box-shadow: 0 0 26px rgba(0, 229, 255, 0.14), inset 0 0 18px rgba(0, 229, 255, 0.04);
    text-align: center;
    padding: 1.75rem 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
}
.latest-crossing::before {
    content: '';
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 55%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--q-cyan), transparent);
    animation: q-pulse 2.4s ease-in-out infinite;
}
.latest-label {
    font-size: 0.72rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--q-muted);
    margin-bottom: 0.5rem;
}
.latest-amount {
    font-size: 2.4rem;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 0 24px rgba(0, 229, 255, 0.7), 0 0 70px rgba(0, 229, 255, 0.3);
}
.latest-amount span { color: var(--q-cyan); font-size: 1.3rem; }
.latest-sub { color: var(--q-muted); font-size: 0.85rem; margin: 0.4rem 0 1rem; }
.latest-links { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* ── CTA band — placed where the proof ends ─────────────────────────────── */
.cta-band {
    text-align: center;
    margin-bottom: 2.5rem;
}
.cta-btn {
    display: inline-block;
    padding: 1rem 2.6rem;
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid var(--q-cyan);
    border-radius: 8px;
    color: var(--q-cyan);
    font-size: 1.05rem;
    font-weight: bold;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 0 22px rgba(0, 229, 255, 0.25), inset 0 0 12px rgba(0, 229, 255, 0.06);
    animation: q-cta-breathe 3s ease-in-out infinite;
    transition: all 0.25s ease;
}
.cta-btn:hover {
    background: rgba(0, 229, 255, 0.16);
    color: #fff;
    box-shadow: 0 0 34px rgba(0, 229, 255, 0.5);
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.9);
    transform: translateY(-1px);
}
@keyframes q-cta-breathe {
    0%, 100% { box-shadow: 0 0 22px rgba(0, 229, 255, 0.22), inset 0 0 12px rgba(0, 229, 255, 0.05); }
    50%      { box-shadow: 0 0 34px rgba(0, 229, 255, 0.45), inset 0 0 16px rgba(0, 229, 255, 0.1); }
}
.cta-sub {
    color: var(--q-muted);
    font-size: 0.85rem;
    margin-top: 1rem;
    line-height: 1.7;
}

/* ── Verify steps ───────────────────────────────────────────────────────── */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.75rem;
}
.step-card {
    background: var(--q-panel);
    border: 1px solid rgba(0, 229, 255, 0.18);
    border-radius: 8px;
    padding: 1.4rem 1.3rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all 0.25s ease;
}
.step-card:hover {
    border-color: var(--q-cyan);
    box-shadow: 0 0 18px rgba(0, 229, 255, 0.2);
}
.step-num {
    flex: 0 0 auto;
    width: 2rem; height: 2rem;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--q-cyan);
    border-radius: 50%;
    color: var(--q-cyan);
    font-weight: bold;
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.7);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
}
.step-card p { color: var(--q-muted); font-size: 0.85rem; line-height: 1.7; }
.step-card strong { color: var(--q-text); }

@media (max-width: 640px) {
    .op-grid { grid-template-columns: 1fr; }
    .bridge-hero h2 { font-size: 1.35rem; letter-spacing: 0.18em; }
    .delivery-field { flex-direction: column; gap: 0.1rem; }
    .delivery-field .v { text-align: left; }
}