:root {
    --ink: #0a0b0f;
    --panel: #101319;
    --panel-raised: #161a22;
    --line: #232833;
    --line-bright: #333a49;
    --text: #e9ecf3;
    --muted: #8c93a4;
    --violet: #8c7cf0;
    --amber: #e0a34e;
    --danger: #e0605e;
    --emerald: #46c08d;
    --measure: 68ch;
    --radius: 10px;
    --display: "Fraunces", Georgia, serif;
    --body: "IBM Plex Sans", system-ui, sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--ink);
    color: var(--text);
    font-family: var(--body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--violet);
    outline-offset: 3px;
}

.shell {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

.masthead {
    border-bottom: 1px solid var(--line);
    padding: 22px 0;
}

.masthead__inner {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}

.masthead__mark {
    font-family: var(--display);
    font-size: 19px;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.masthead__mark span {
    color: var(--amber);
}

.hero {
    padding: 88px 0 56px;
    border-bottom: 1px solid var(--line);
}

.hero__title {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(2.4rem, 6vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin: 18px 0 20px;
    max-width: 18ch;
}

.hero__title em {
    font-style: italic;
    color: var(--amber);
}

.hero__lede {
    color: var(--muted);
    max-width: 56ch;
    margin: 0;
    font-size: 1.05rem;
}

.ledger {
    padding: 8px 0 96px;
}

.ledger__entry {
    display: grid;
    grid-template-columns: 132px 1fr;
    gap: 28px;
    padding: 30px 0 30px 16px;
    border-bottom: 1px solid var(--line);
    border-left: 2px solid transparent;
    transition: border-color 160ms ease, background-color 160ms ease;
}

.ledger__entry:hover,
.ledger__entry:focus-within {
    border-left-color: var(--amber);
    background: linear-gradient(90deg, rgba(224, 163, 78, 0.05), transparent 55%);
}

.ledger__meta {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--muted);
    padding-top: 8px;
}

.ledger__title {
    font-family: var(--display);
    font-weight: 600;
    font-size: 1.5rem;
    letter-spacing: -0.015em;
    margin: 0 0 8px;
}

.ledger__title a {
    text-decoration: none;
}

.ledger__title a:hover {
    color: var(--amber);
}

.ledger__summary {
    color: var(--muted);
    margin: 0 0 14px;
    max-width: var(--measure);
}

.ledger__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.tag {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--muted);
    border: 1px solid var(--line-bright);
    border-radius: 999px;
    padding: 3px 10px;
}

.button {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text);
    background: var(--panel-raised);
    border: 1px solid var(--line-bright);
    border-radius: 999px;
    padding: 7px 14px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: border-color 160ms ease, color 160ms ease;
}

.button:hover {
    border-color: var(--violet);
    color: var(--violet);
}

.button[data-copied="true"] {
    border-color: var(--emerald);
    color: var(--emerald);
}

.button--primary {
    background: var(--violet);
    border-color: var(--violet);
    color: #0b0713;
    font-weight: 600;
}

.button--primary:hover {
    color: #0b0713;
    filter: brightness(1.08);
}

.button--danger {
    color: var(--danger);
    border-color: rgba(224, 96, 94, 0.4);
}

.button--danger:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.empty {
    padding: 64px 0 96px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
}

.empty h2 {
    font-family: var(--display);
    color: var(--text);
    font-size: 1.6rem;
    margin: 0 0 8px;
}

.article {
    padding: 56px 0 96px;
}

.article__back {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
}

.article__back:hover {
    color: var(--amber);
}

.article__title {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(2rem, 4.5vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin: 20px 0 12px;
    max-width: 22ch;
}

.article__summary {
    color: var(--muted);
    max-width: var(--measure);
    margin: 0 0 22px;
}

.article__bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--line);
}

.prose {
    max-width: var(--measure);
    padding-top: 36px;
}

.prose h1,
.prose h2,
.prose h3,
.prose h4 {
    font-family: var(--display);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 2em 0 0.6em;
}

.prose h1 {
    font-size: 1.9rem;
}

.prose h2 {
    font-size: 1.5rem;
}

.prose h3 {
    font-size: 1.2rem;
}

.prose p,
.prose li {
    color: #cdd3e0;
}

.prose a {
    color: var(--violet);
}

.prose code {
    font-family: var(--mono);
    font-size: 0.87em;
    background: var(--panel-raised);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 1px 5px;
}

.prose pre {
    font-family: var(--mono);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    overflow-x: auto;
    font-size: 0.85rem;
    line-height: 1.6;
}

.prose pre code {
    background: none;
    border: 0;
    padding: 0;
}

.prose blockquote {
    margin: 1.6em 0;
    padding-left: 18px;
    border-left: 2px solid var(--amber);
    color: var(--muted);
}

.prose hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 2.5em 0;
}

.source {
    max-width: var(--measure);
    margin-top: 56px;
    border-top: 1px solid var(--line);
    padding-top: 24px;
}

.source summary {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    cursor: pointer;
}

.source pre {
    font-family: var(--mono);
    font-size: 0.82rem;
    line-height: 1.6;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    color: #cdd3e0;
}

.colophon {
    border-top: 1px solid var(--line);
    padding: 28px 0 48px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
}

.colophon__inner {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.colophon a {
    color: var(--muted);
    text-decoration: none;
}

.colophon a:hover {
    color: var(--text);
}

.admin {
    padding: 40px 0 80px;
    max-width: 880px;
}

.admin__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.admin__heading {
    font-family: var(--display);
    font-weight: 600;
    font-size: 1.8rem;
    letter-spacing: -0.02em;
    margin: 0;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}

.flash {
    border: 1px solid rgba(70, 192, 141, 0.35);
    background: rgba(70, 192, 141, 0.08);
    color: var(--emerald);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 0.92rem;
}

.notice--error {
    border: 1px solid rgba(224, 96, 94, 0.4);
    background: rgba(224, 96, 94, 0.08);
    color: var(--danger);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 0.92rem;
}

.field {
    margin-bottom: 20px;
}

.field__label {
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

.field__hint {
    text-transform: none;
    letter-spacing: 0;
    color: #6f7688;
}

.field input,
.field textarea {
    width: 100%;
    background: var(--ink);
    border: 1px solid var(--line-bright);
    border-radius: 8px;
    color: var(--text);
    font-family: var(--body);
    font-size: 0.95rem;
    padding: 11px 13px;
}

.field textarea {
    font-family: var(--mono);
    font-size: 0.85rem;
    line-height: 1.6;
    min-height: 420px;
    resize: vertical;
}

.field input:focus,
.field textarea:focus {
    border-color: var(--violet);
    outline: none;
}

.field__error {
    color: var(--danger);
    font-size: 0.85rem;
    margin: 6px 0 0;
}

.field--invalid input,
.field--invalid textarea {
    border-color: var(--danger);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.table th {
    text-align: left;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 400;
    padding: 0 12px 12px 0;
    border-bottom: 1px solid var(--line);
}

.table td {
    padding: 14px 12px 14px 0;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.table td:last-child,
.table th:last-child {
    text-align: right;
    padding-right: 0;
}

.table__title {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
}

.table__title:hover {
    color: var(--amber);
}

.table__meta {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
}

.actions {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.actions form {
    display: inline;
}

.login {
    max-width: 400px;
    margin: 12vh auto 0;
}

@media (max-width: 720px) {
    .ledger__entry {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .ledger__meta {
        padding-top: 0;
    }

    .hero {
        padding: 56px 0 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}