/* NextGenRails™ | Tier-1 Sovereign Executive Terminal */
:root {
    --bg-core: #020408;
    --bg-canvas: #060b14;
    --panel-bg: #0d1526;
    --border-dim: #1e293b;
    --accent-blue: #38bdf8;
    --accent-gold: #d97706;
    --text-bright: #f8fafc;
    --text-muted: #94a3b8;
    --success: #10b981;
}

body {
    background-color: var(--bg-core);
    color: var(--text-bright);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    margin: 0;
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    -webkit-font-smoothing: antialiased;
}

.page-canvas {
    width: 100%;
    max-width: 1150px;
    background-color: var(--bg-canvas);
    padding: 70px 60px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
    border-top: 5px solid var(--accent-gold);
    border-left: 1px solid var(--border-dim);
    border-right: 1px solid var(--border-dim);
    border-bottom: 1px solid var(--border-dim);
    box-sizing: border-box;
}

.executive-header {
    text-align: center;
    border-bottom: 1px solid var(--border-dim);
    padding-bottom: 40px;
    margin-bottom: 40px;
}

.classification {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.25em;
    margin-bottom: 20px;
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin: 0 auto;
    letter-spacing: -0.04em;
    color: var(--text-bright);
}

.sub-title {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-top: 15px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.patent-shield {
    margin: 30px auto 0 auto;
    max-width: 800px;
    padding: 15px 25px;
    background: rgba(217, 119, 6, 0.05);
    border: 1px solid var(--accent-gold);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    color: var(--text-bright);
    line-height: 1.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.patent-shield strong {
    color: var(--accent-gold);
    text-shadow: 0 0 5px rgba(217, 119, 6, 0.3);
}

.telemetry-matrix {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 50px;
}

.telemetry-node {
    background-color: var(--panel-bg);
    border: 1px solid var(--border-dim);
    border-top: 2px solid var(--accent-blue);
    padding: 30px;
    text-align: center;
}

.full-width { grid-column: span 2; }

.tel-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 12px;
    letter-spacing: 0.1em;
}

.tel-val {
    font-family: 'Courier New', Courier, monospace;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.tel-hash {
    display: block;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    word-break: break-all;
    color: var(--text-muted);
    margin-top: 12px;
}

.status-section {
    margin-bottom: 60px;
    text-align: center;
}

.status-banner {
    background-color: var(--panel-bg);
    border: 1px solid var(--border-dim);
    padding: 18px 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

#pulse-indicator { color: var(--success); }

.anchor-block {
    display: flex;
    gap: 60px;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.anchor-item { line-height: 1.7; }

.anchor-item strong {
    color: var(--text-bright);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

h2 {
    font-size: 1.2rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-bright);
    border-bottom: 1px solid var(--border-dim);
    padding-bottom: 20px;
    margin: 60px 0 40px 0;
}

.statutory-compliance-bar {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid var(--success);
    padding: 15px;
    margin-bottom: 30px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    text-align: center;
    color: var(--text-bright);
    letter-spacing: 0.05em;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

th {
    background-color: var(--panel-bg);
    color: var(--text-muted);
    text-align: left;
    padding: 18px 20px;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--border-dim);
}

td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-dim);
    font-size: 0.95rem;
    color: var(--text-bright);
}

.doc-id {
    color: var(--accent-blue);
    font-weight: 700;
    font-family: 'Courier New', Courier, monospace;
}

.node-flex-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 70px;
}

.node-block {
    background-color: var(--panel-bg);
    border: 1px solid var(--border-dim);
    padding: 25px 20px;
    text-align: center;
    transition: all 0.2s ease;
    width: calc(25% - 15px);
    min-width: 240px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.node-block:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    transform: translateY(-2px);
}

.node-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-bright);
    display: block;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.node-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 20px;
    line-height: 1.5;
}

.node-status {
    font-size: 0.75rem;
    color: var(--success);
    text-transform: uppercase;
    font-weight: 700;
    display: block;
    font-family: 'Courier New', Courier, monospace;
    letter-spacing: 0.1em;
}

.verification-portal {
    background-color: var(--panel-bg);
    border: 1px solid var(--border-dim);
    margin-bottom: 50px;
    width: 100%;
    box-sizing: border-box;
}

.verify-form {
    max-width: 900px;
    margin: 30px auto 0 auto;
    text-align: left;
}

.verify-form label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin: 16px 0 10px 0;
    font-weight: 700;
}

.verify-form input[type="text"],
.verify-form textarea {
    width: 100%;
    box-sizing: border-box;
    background: var(--bg-core);
    border: 1px solid var(--border-dim);
    color: var(--text-bright);
    padding: 14px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95rem;
}

.verify-form textarea {
    resize: vertical;
    min-height: 170px;
}

.lock-row {
    display: flex;
    gap: 30px;
    margin-top: 18px;
    color: var(--text-bright);
    font-size: 0.95rem;
}

.lock-row label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
    color: var(--text-bright);
}

.verify-button {
    margin-top: 24px;
    padding: 15px 28px;
    background-color: var(--bg-core);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    font-family: 'Courier New', Courier, monospace;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.verify-button:hover {
    background-color: var(--accent-gold);
    color: var(--bg-core);
}

.verify-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.verify-output-wrap {
    max-width: 900px;
    margin: 35px auto 0 auto;
    text-align: left;
}

.verify-output {
    background: #03050a;
    border: 1px solid var(--border-dim);
    padding: 20px;
    min-height: 220px;
    color: var(--success);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.82rem;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.legal-fortress {
    background-color: #03050a;
    border: 1px solid var(--border-dim);
    border-top: 4px solid var(--accent-gold);
    padding: 50px;
    margin-bottom: 50px;
    text-align: center;
}

.legal-fortress strong {
    color: var(--accent-gold);
    display: block;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-size: 1rem;
    letter-spacing: 0.15em;
}

.legal-fortress p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 25px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: justify;
}

.legal-fortress p:last-child { margin-bottom: 0; }

.legal-fortress p strong {
    display: inline;
    margin-bottom: 0;
    color: var(--text-bright);
    font-size: 0.9rem;
    letter-spacing: 0;
}

.conveyance-portal {
    background-color: var(--panel-bg);
    border: 1px solid var(--border-dim);
    margin-bottom: 50px;
    width: 100%;
    box-sizing: border-box;
}

.conveyance-header {
    background-color: var(--bg-core);
    border-bottom: 1px solid var(--border-dim);
    border-top: 2px solid var(--accent-gold);
    padding: 20px 40px;
    text-align: center;
}

.conveyance-header strong {
    color: var(--accent-gold);
    font-size: 1.05rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.conveyance-body {
    padding: 40px;
    text-align: center;
}

.conveyance-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 20px auto;
}

.conveyance-body strong {
    color: var(--text-bright);
    font-weight: 700;
}

.inquiry-routing {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.routing-label {
    display: block;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.8rem;
    color: var(--accent-blue);
    margin-bottom: 15px;
    letter-spacing: 0.1em;
    font-weight: 700;
}

.secure-email {
    display: inline-block;
    margin-top: 15px;
    padding: 15px 30px;
    background-color: var(--bg-core);
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
}

.secure-email:hover {
    background-color: var(--accent-blue);
    color: var(--bg-core);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.3);
}

.statutory-anchor-footer {
    margin-top: 40px;
    padding: 20px;
    border: 1px solid var(--border-dim);
    background-color: var(--panel-bg);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.6;
    letter-spacing: 0.05em;
    text-align: center;
}

footer {
    text-align: center;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-top: 30px;
    margin-top: 20px;
    letter-spacing: 0.1em;
}

@media (max-width: 900px) {
    .node-block { width: calc(33.333% - 15px); }
    .telemetry-matrix { grid-template-columns: 1fr; }
    .full-width { grid-column: span 1; }
    .anchor-block { flex-direction: column; gap: 30px; }
}

@media (max-width: 600px) {
    .node-block { width: calc(50% - 15px); }
    .page-canvas { padding: 40px 20px; }
}