:root {
    --charcoal: #1e1b18;
    --charcoal-light: #2a2521;
    --parchment: #ece1c4;
    --parchment-dark: #ddcfa8;
    --dark-brown: #3c2c20;
    --dark-brown-light: #4f3a29;
    --gold: #b3902f;
    --gold-bright: #c9a94a;
    --ink: #2b241c;
    --shadow: rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--charcoal);
    background-image:
        radial-gradient(circle at 20% 20%, rgba(179, 144, 47, 0.05), transparent 40%),
        radial-gradient(circle at 80% 60%, rgba(179, 144, 47, 0.04), transparent 45%);
    color: var(--ink);
    font-family: 'EB Garamond', Georgia, 'Times New Roman', serif;
    font-size: 18px;
    line-height: 1.6;
}

.codex-frame {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

a {
    color: var(--dark-brown);
    text-decoration: none;
}

.codex-header {
    padding: 40px 0 20px;
    border-bottom: 3px double var(--gold);
    margin-bottom: 30px;
}

.header-inner {
    text-align: center;
    margin-bottom: 20px;
}

.brand {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    color: var(--parchment);
}

.brand-mark {
    font-family: 'Cinzel', serif;
    font-weight: 700;
    font-size: 3rem;
    letter-spacing: 0.35em;
    color: var(--gold-bright);
    text-shadow: 0 2px 6px var(--shadow);
}

.brand-sub {
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    letter-spacing: 0.5em;
    color: var(--parchment-dark);
    margin-top: 6px;
}

.brand-tagline {
    margin: 14px 0 0;
    font-style: italic;
    color: var(--parchment-dark);
    letter-spacing: 0.03em;
}

.codex-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 28px;
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.codex-nav a {
    color: var(--parchment-dark);
    padding: 6px 4px;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.codex-nav a:hover {
    color: var(--gold-bright);
    border-bottom-color: var(--gold);
}

.codex-main {
    background: var(--parchment);
    background-image:
        repeating-linear-gradient(0deg, rgba(60, 44, 32, 0.02) 0px, transparent 2px, transparent 4px);
    border: 1px solid var(--dark-brown-light);
    border-radius: 10px;
    box-shadow: 0 12px 30px var(--shadow), inset 0 0 60px rgba(60, 44, 32, 0.08);
    padding: 40px;
}

.flash-stack {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.flash {
    padding: 12px 18px;
    border-radius: 8px;
    border: 1px solid var(--gold);
    background: var(--parchment-dark);
    font-style: italic;
}

.flash-error {
    border-color: #7a2e2e;
    color: #5b1f1f;
    background: #e9d3c9;
}

.flash-success {
    border-color: var(--gold);
    color: var(--dark-brown);
}

.page-intro h1 {
    font-family: 'Cinzel', serif;
    font-size: 2.1rem;
    letter-spacing: 0.04em;
    color: var(--dark-brown);
    border-bottom: 2px solid var(--gold);
    padding-bottom: 12px;
    margin-bottom: 14px;
}

.lede {
    color: #4a3d2c;
    max-width: 70ch;
}

.page-intro .btn {
    margin-top: 14px;
    display: inline-block;
}

.section-heading {
    font-family: 'Cinzel', serif;
    font-size: 1.2rem;
    letter-spacing: 0.06em;
    color: var(--dark-brown);
    margin: 30px 0 16px;
    border-bottom: 1px solid var(--gold);
    padding-bottom: 8px;
}

.two-column {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
}

.column {
    min-width: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin: 30px 0;
}

.stat-card {
    background: var(--dark-brown);
    color: var(--parchment);
    border-radius: 10px;
    padding: 20px 14px;
    text-align: center;
    box-shadow: 0 6px 16px var(--shadow);
    border: 1px solid var(--gold);
}

.stat-card-total {
    background: var(--charcoal);
}

.stat-value {
    display: block;
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    color: var(--gold-bright);
}

.stat-label {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--parchment-dark);
}

.record-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.record-card {
    display: block;
    background: #f5ecd6;
    border: 1px solid var(--parchment-dark);
    border-left: 5px solid var(--gold);
    border-radius: 10px;
    padding: 16px 20px;
    box-shadow: 0 4px 10px rgba(60, 44, 32, 0.15);
    color: var(--ink);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.record-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(60, 44, 32, 0.25);
}

.record-card-vault {
    border-left-color: var(--dark-brown-light);
    opacity: 0.9;
}

.record-card-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.record-title {
    font-family: 'Cinzel', serif;
    font-size: 1.05rem;
    color: var(--dark-brown);
}

.record-summary {
    margin: 8px 0 6px;
    color: #4a3d2c;
}

.record-meta {
    font-size: 0.82rem;
    color: #7a6a4d;
    font-style: italic;
}

.tag {
    display: inline-block;
    font-family: 'Cinzel', serif;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--gold);
    color: var(--charcoal);
    padding: 3px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.tag-vault {
    background: var(--dark-brown-light);
    color: var(--parchment);
}

.empty-note {
    font-style: italic;
    color: #6a5b40;
}

.result-count {
    color: #6a5b40;
    font-style: italic;
    margin-bottom: 14px;
}

.ledger-table {
    width: 100%;
    border-collapse: collapse;
    background: #f5ecd6;
    border: 1px solid var(--parchment-dark);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(60, 44, 32, 0.12);
}

.ledger-table th,
.ledger-table td {
    padding: 10px 16px;
    text-align: left;
    border-bottom: 1px solid var(--parchment-dark);
}

.ledger-table th {
    font-family: 'Cinzel', serif;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--dark-brown);
    color: var(--parchment);
}

.ledger-table tr:last-child td {
    border-bottom: none;
}

.ledger-table tr:nth-child(even) td {
    background: rgba(179, 144, 47, 0.06);
}

.filter-bar,
.record-form {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 700px;
    margin-bottom: 26px;
}

.filter-bar {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-bar label {
    font-family: 'Cinzel', serif;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dark-brown);
}

.record-form label {
    font-family: 'Cinzel', serif;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dark-brown);
    margin-top: 10px;
}

input[type="text"],
select,
textarea {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: 1rem;
    padding: 10px 14px;
    border: 1px solid var(--parchment-dark);
    border-radius: 8px;
    background: #f8f1de;
    color: var(--ink);
}

textarea {
    resize: vertical;
}

input[type="text"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(179, 144, 47, 0.25);
}

.button-row {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.btn {
    font-family: 'Cinzel', serif;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: 8px;
    border: 1px solid var(--gold);
    cursor: pointer;
    display: inline-block;
    box-shadow: 0 3px 8px rgba(60, 44, 32, 0.2);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(60, 44, 32, 0.3);
}

.btn-primary {
    background: var(--dark-brown);
    color: var(--parchment);
}

.btn-secondary {
    background: var(--parchment-dark);
    color: var(--dark-brown);
}

.btn-danger {
    background: #6e2b26;
    color: var(--parchment);
    border-color: #6e2b26;
}

.record-detail {
    max-width: 800px;
}

.record-detail-head h1 {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    color: var(--dark-brown);
    margin: 10px 0 4px;
}

.record-detail-meta {
    color: #6a5b40;
    font-style: italic;
    margin-bottom: 20px;
}

.record-detail-summary {
    font-size: 1.1rem;
    font-style: italic;
    color: #4a3d2c;
    border-left: 3px solid var(--gold);
    padding-left: 16px;
    margin: 20px 0;
}

.record-body p {
    margin: 0 0 14px;
}

.record-dates {
    margin-top: 30px;
    padding-top: 16px;
    border-top: 1px solid var(--parchment-dark);
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 16px;
    font-size: 0.9rem;
    color: #6a5b40;
}

.record-dates dt {
    font-family: 'Cinzel', serif;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
}

.record-dates dd {
    margin: 0;
}

.codex-footer {
    text-align: center;
    margin-top: 30px;
    color: var(--parchment-dark);
    font-style: italic;
    font-size: 0.85rem;
}

@media (max-width: 800px) {
    .two-column {
        grid-template-columns: 1fr;
    }

    .codex-main {
        padding: 24px;
    }

    .brand-mark {
        font-size: 2.2rem;
        letter-spacing: 0.2em;
    }

    .codex-nav {
        gap: 8px 16px;
    }
}

@media (max-width: 500px) {
    body {
        font-size: 16px;
    }

    .codex-frame {
        padding: 0 12px 40px;
    }

    .record-card-head {
        flex-direction: column;
        align-items: flex-start;
    }
}