/* Self-hosted fonts (no CDN). Latin subsets; Georgian falls back to the
   vendored Noto, downloaded only when Georgian glyphs are on the page. */
@font-face {
    font-family: 'IBM Plex Sans';
    src: url('/fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'IBM Plex Sans';
    src: url('/fonts/ibm-plex-sans-latin-400-italic.woff2') format('woff2');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}
@font-face {
    font-family: 'IBM Plex Sans';
    src: url('/fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'IBM Plex Sans';
    src: url('/fonts/ibm-plex-sans-latin-700-normal.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'IBM Plex Mono';
    src: url('/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Noto Sans Georgian';
    src: url('/fonts/NotoSansGeorgian-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    unicode-range: U+10A0-10FF, U+1C90-1CBF, U+2D00-2D2F;
}

/* Design tokens — shared palette with blog.asxp.io */
:root {
    --bg: #121212;
    --surface: #1A1A1A;
    --surface-alt: #222222;
    --surface-hover: #333333;
    --border-subtle: #1E1E1E;
    --border: #2A2A2A;
    --border-strong: #3A3A3A;
    --text: #AAAAAA;
    --text-bright: #EEEEEE;
    --text-strong: #DDDDDD;
    --text-soft: #CCCCCC;
    --text-link: #BBBBBB;
    --text-dim: #999999;
    --text-dimmer: #888888;
    --text-faint: #777777;
    --text-muted: #666666;
    --text-ghost: #555555;
    --text-hover: #FFFFFF;
    --link-underline: #444444;
    --danger: #C97070;
    --danger-border: #4A1F1F;
    --danger-bg: #2A1414;
    --pending: #C9A86A;
    --pending-border: #4A3E1F;
    --pending-bg: #2A2414;
    --paid: #7AB97A;
    --paid-border: #234A23;
    --paid-bg: #142A14;
    --chart-bar: #5B8FD9; /* single-series bars; validated vs --surface (dark) */
    --font-sans: 'IBM Plex Sans', 'Noto Sans Georgian', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    margin: 0;
    line-height: 1.5;
}
main {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
    margin-bottom: 36px;
}
.site-title {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--text-bright);
    border-bottom: none;
}
.site-header nav a {
    color: var(--text-faint);
    border-bottom: none;
    margin-left: 18px;
    font-size: 0.9rem;
}
.site-header nav a:hover,
.site-header nav a.active,
.site-title:hover {
    color: var(--text-bright);
    border-bottom: none;
}
.home-intro {
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
    color: var(--text);
}
.header {
    text-align: center;
    margin-bottom: 40px;
}
.monogram {
    display: inline-block;
    width: 56px;
    height: 56px;
    margin-bottom: 14px;
    line-height: 0;
}
.header h1 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-bright);
    margin: 0;
    letter-spacing: -0.01em;
}
.header .tagline {
    font-size: 1rem;
    color: var(--text-dim);
    margin: 8px 0 0;
}
.header .ka {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
}
.section {
    margin: 36px 0;
}
.section h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-strong);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border);
    padding-bottom: 6px;
    margin: 0 0 16px;
}
ul.services {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    /* Column count derives from available width — no breakpoint needed,
       behaves at any zoom level. */
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px 24px;
    align-items: start;
}
ul.services li {
    padding-left: 14px;
    position: relative;
}
ul.services li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--text-ghost);
}
.svc-tools {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}
dl.kv {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 18px;
    margin: 0;
}
dl.kv dt {
    color: var(--text-faint);
    font-size: 0.9rem;
}
dl.kv dd {
    margin: 0;
    color: var(--text-soft);
}
dl.kv dd.mono,
.mono {
    font-family: var(--font-mono);
    font-size: 0.92rem;
}
.ka-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 4px;
}
pre {
    position: relative;
    background: var(--surface-alt);
    padding: 10px;
    font-size: 14px;
    font-family: var(--font-mono);
    word-wrap: break-word;
    white-space: pre-wrap;
    border: 1px solid #020202;
    margin: 8px 0;
}
.copy-button {
    position: absolute;
    top: 5px;
    right: 10px;
    cursor: pointer;
    color: #424242;
    background: #111111;
    border-radius: 0.5em;
    padding: 2px 7px;
}
.copy-button:hover {
    color: #000;
}
a {
    color: var(--text-link);
    text-decoration: none;
    border-bottom: 1px dotted var(--link-underline);
}
a:hover {
    color: var(--text-hover);
    border-bottom-color: var(--text-dimmer);
}
.footer {
    text-align: center;
    color: var(--text-ghost);
    font-size: 0.8rem;
    padding: 24px 20px;
    border-top: 1px solid var(--border-subtle);
}
.footer-line {
    margin-bottom: 12px;
}
.footer-links {
    display: flex;
    gap: 18px;
    justify-content: center;
    align-items: center;
}
.footer-links a {
    color: var(--text-ghost);
    border-bottom: none;
    line-height: 0;
}
.footer-links a:hover {
    color: var(--text-hover);
}
.footer-links svg {
    display: block;
}

/* Form errors (admin invoice form) */
.form-error {
    display: block;
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 4px;
}
.form-error-base {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    padding: 10px;
    border-radius: 3px;
    margin-bottom: 16px;
}
.contact-intro {
    color: var(--text-dim);
    margin: 0 0 16px;
}
.contact-direct {
    margin-top: 18px;
}

/* Keys */
.key-block {
    margin-bottom: 20px;
}
.key-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 4px;
}
.key-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-faint);
    letter-spacing: 0.08em;
}
.key-file {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Demoted Legal section — visible but quiet */
.section.legal {
    margin-top: 56px;
    color: var(--text-dimmer);
    font-size: 0.9rem;
}
.section.legal h2 {
    font-size: 0.85rem;
    color: var(--text-dimmer);
    border-bottom-color: var(--border-subtle);
    text-transform: none;
    letter-spacing: 0.04em;
}
.section.legal .legal-intro {
    margin: 0 0 14px;
    color: var(--text-faint);
}
.section.legal dl.kv dt {
    color: var(--text-muted);
    font-size: 0.85rem;
}
.section.legal dl.kv dd {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Admin nav + dashboard */
.admin-nav {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}
.admin-nav a { color: var(--text-dim); text-decoration: none; }
.admin-nav-user { display: flex; gap: 8px; align-items: baseline; margin-left: 16px; padding-left: 16px; border-left: 1px solid var(--border); }
.admin-nav-user form { display: inline; }
.auth-form { max-width: 360px; margin: 0 auto; }
fieldset.plain { border: 0; margin: 0; padding: 0; min-width: 0; }
.admin-nav a.active,
.admin-nav a:hover { color: var(--text-bright); }
.dash { display: grid; gap: 24px; }
.dash-tile h2 a { color: inherit; text-decoration: none; }
.stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 12px 0 16px;
}
.stats div {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px;
    text-align: center;
}
.stats b { display: block; font-size: 1.4rem; color: var(--text-bright); font-variant-numeric: tabular-nums; }
.stats span { font-size: 0.75rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.06em; }

.payout-card { border: 1px solid var(--border); border-radius: 4px; padding: 14px 16px 6px; margin-bottom: 14px; }
.payout-card.new { border-style: dashed; }
.payout-card.inactive { opacity: 0.55; }
.payout-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; color: var(--text-bright); }
.payout-head .optional { color: var(--text-faint); font-size: 0.8rem; }
.invoice-form input[type="checkbox"], .invoice-form input[type="radio"] { accent-color: var(--text-dim); }
.invoice-form [hidden] { display: none !important; } /* beats .invoice-grid's display: grid */
.payout-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 14px; }
.payout-grid .payout-address { grid-column: 1 / -1; }
.qr-line { font-size: 0.75rem; word-break: break-all; margin: 0 0 8px; }
.payout-meta { font-family: var(--font-sans); }
@media (max-width: 560px) { .payout-grid { grid-template-columns: 1fr; } }

/* Invoice statistics */
.year-filter { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 24px; }
.year-filter a { padding: 2px 10px; border: 1px solid var(--border); border-radius: 3px; text-decoration: none; color: var(--text-dim); font-family: var(--font-mono); font-size: 0.85rem; }
.year-filter a.active { color: var(--text-bright); border-color: var(--text-ghost); background: var(--surface); }
.stats-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stats b small { font-size: 0.7rem; color: var(--text-faint); font-weight: 400; }
.bar-chart { display: grid; grid-template-columns: auto 1fr; gap: 8px; margin: 12px 0 0; height: 200px; }
.bar-axis { display: flex; flex-direction: column; justify-content: space-between; font-family: var(--font-mono); font-size: 0.7rem; line-height: 1; color: var(--text-faint); text-align: right; }
.bar-axis span:first-child { transform: translateY(-50%); } /* centre on the top gridline */
.bar-axis span:last-child { transform: translateY(50%); }   /* centre on the baseline */
.bars { display: flex; align-items: stretch; gap: 2px; border-bottom: 1px solid var(--border); position: relative; }
.bar-col { flex: 1 1 0; position: relative; display: flex; flex-direction: column; justify-content: flex-end; outline: none; padding-bottom: 20px; margin-bottom: -20px; }
.bar { background: var(--chart-bar); border-radius: 4px 4px 0 0; min-height: 0; }
.bar-label { position: absolute; bottom: 2px; left: 0; right: 0; text-align: center; font-size: 0.65rem; color: var(--text-faint); overflow: hidden; white-space: nowrap; }
.bar-col:hover .bar, .bar-col:focus .bar { filter: brightness(1.2); }
.bar-col:hover::after, .bar-col:focus::after {
    content: attr(data-tip); position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%);
    background: var(--surface-alt); border: 1px solid var(--border-strong); color: var(--text-bright);
    padding: 4px 8px; border-radius: 3px; font-size: 0.75rem; font-family: var(--font-mono); white-space: nowrap; z-index: 2; pointer-events: none;
}
.bar-col { height: 100%; }
@media (max-width: 560px) { .stats-6 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Invoices */
.invoice-list {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.invoice-list th,
.invoice-list td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-subtle);
}
.invoice-list th {
    color: var(--text-faint);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.invoice-list td.num,
.invoice-list th.num {
    text-align: right;
}
.invoice-list td.actions {
    text-align: right;
}
.badge {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 8px;
    border-radius: 3px;
    border: 1px solid;
}
.badge-pending {
    color: var(--pending);
    border-color: var(--pending-border);
    background: var(--pending-bg);
}
.badge-cancelled {
    color: var(--danger);
    border-color: var(--danger-border);
    background: var(--danger-bg);
}
.badge-hidden {
    color: var(--text-dim);
    border-color: var(--border-strong);
    background: var(--surface);
}
.invoice-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
    margin-top: 14px;
}
.invoice-actions .link-button { margin: 0; }
.cancel-form { display: flex; gap: 8px; flex: 1 1 320px; }
.paid-form { display: flex; gap: 8px; align-items: center; }
.link-button.danger:hover { color: var(--danger); border-color: var(--danger-border); }
.badge-paid {
    color: var(--paid);
    border-color: var(--paid-border);
    background: var(--paid-bg);
}
.invoice-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 16px;
}
.items-table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0 12px;
}
.items-table th,
.items-table td {
    padding: 4px;
    border: none;
    vertical-align: top;
}
.items-table th {
    color: var(--text-faint);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: left;
}
.items-table th.num {
    text-align: right;
}
.items-table input {
    width: 100%;
    box-sizing: border-box;
    background: var(--surface);
    color: var(--text-strong);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 6px 8px;
    font-family: inherit;
    font-size: 0.9rem;
}
.items-table td.num input {
    text-align: right;
    font-family: var(--font-mono);
}
.items-table td.actions {
    width: 32px;
    text-align: center;
}
.items-table .remove-row {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-faint);
    border-radius: 3px;
    padding: 4px 8px;
    cursor: pointer;
    line-height: 1;
}
.items-table .remove-row:hover {
    color: var(--danger);
    border-color: var(--danger-border);
}
.link-button {
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--text-dimmer);
    padding: 6px 12px;
    border-radius: 3px;
    cursor: pointer;
    font-family: inherit;
    margin-bottom: 18px;
}
.link-button:hover {
    color: var(--text-strong);
    border-color: var(--text-ghost);
}
.invoice-form .field {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin-bottom: 16px;
}
.invoice-form label {
    color: var(--text-dim);
    font-size: 0.85rem;
}
.invoice-form input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.invoice-form select,
.invoice-form textarea {
    width: 100%;
    box-sizing: border-box;
    background: var(--surface);
    color: var(--text-strong);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 8px 10px;
    font-family: inherit;
    font-size: 0.95rem;
    color-scheme: dark;
}
.invoice-form input[type="date"],
.invoice-form input[inputmode="decimal"] {
    font-family: var(--font-mono);
    font-size: 0.92rem;
}
.invoice-form textarea {
    resize: vertical;
    min-height: 72px;
}
.invoice-form input::placeholder,
.invoice-form textarea::placeholder {
    color: var(--text-ghost);
}
.invoice-form input:focus,
.invoice-form select:focus,
.invoice-form textarea:focus {
    outline: none;
    border-color: var(--text-ghost);
    background: var(--surface-alt);
}
.invoice-form input[type="file"] {
    padding: 6px;
    color: var(--text-dim);
}
.invoice-form label:has(> input[type="checkbox"]) {
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--text-strong);
}
.invoice-form .field .link-button {
    align-self: flex-start;
    margin: 2px 0 0;
}
.invoice-form h2 {
    margin-top: 32px;
}
.invoice-form fieldset[disabled] input,
.invoice-form fieldset[disabled] select,
.invoice-form fieldset[disabled] textarea {
    opacity: 0.7;
}
.invoice-form > .download-button,
.invoice-form fieldset > .download-button {
    margin-top: 8px;
    cursor: pointer;
    font-family: inherit;
}
.download-button {
    display: inline-block;
    background: var(--border);
    color: var(--text-strong);
    border: 1px solid var(--border-strong);
    border-radius: 3px;
    padding: 12px 32px;
    font-size: 1rem;
    text-decoration: none;
}
.download-button:hover {
    background: var(--surface-hover);
    border-color: var(--text-ghost);
    color: var(--text-hover);
}

@media (max-width: 560px) {
    .invoice-grid {
        grid-template-columns: 1fr;
    }
    dl.kv {
        grid-template-columns: 1fr;
        gap: 2px 0;
    }
    dl.kv dd {
        margin-bottom: 8px;
    }
}