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

:root {
    --paper: #fdf8f2;
    --paper-2: #fbf6ef;
    --ink: #000000;
    --ink-2: #1a1a1a;
    --rule-strong: rgba(0, 0, 0, .85);
    --rule-mid: rgba(0, 0, 0, .55);
    --rule-weak: rgba(0, 0, 0, .35);
    --line: #d8d8d8;
    --accent: #7a003c;
    --base: 1.125rem;
    --subtitle: 1.25rem;
    --pad-x: 20px;
    --pad-y: 48px;
}

html,
body {
    height: 100%;
}

body {
    background: var(--paper);
    color: var(--ink-2);
    font-family: 'EB Garamond', Georgia, serif;
    font-size: var(--base);
    line-height: 1.65;
    letter-spacing: .005em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

canvas#bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.2;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--pad-y) var(--pad-x) 80px;
}

/* header */
.header {
    text-align: center;
    border-bottom: 1.5px dotted var(--rule-mid);
    padding-bottom: 36px;
    margin-bottom: 48px;
}

.title {
    color: var(--ink);
    margin-bottom: 28px;
}

.title-ascii {
    display: block;
    font-size: 0.6rem;
    line-height: 0.72rem;
    white-space: pre;
}

.title-compact {
    display: none;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    letter-spacing: 0.02em;
    text-transform: none;
}

.subtitle {
    max-width: 700px;
    margin: 0 auto;
    font-size: var(--subtitle);
    color: var(--ink-2);
}

.subtitle a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 2px solid var(--accent);
    transition: all 0.2s ease;
}

.subtitle a:hover {
    background: var(--accent);
    color: white;
    padding: 2px 4px;
}

/* main */
.main {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
}

.catalog {
    min-width: 0;
}

.margin-notes {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.divider {
    height: 0;
    margin: 28px 0 24px;
    border-top: 1.5px dotted var(--rule-mid);
}

/* search */
.search-section {
    margin-bottom: 12px;
}

.search-container {
    border: 1.5px dotted var(--rule-mid);
    background: #ffffff;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    color: #7a7a7a;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 14px 12px 14px 38px;
    /* bigger tap target */
    background: transparent;
    border: none;
    outline: none;
    color: var(--ink);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
}

.search-input::placeholder {
    color: #8a8a8a;
    font-style: italic;
}

.stats {
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ink-2);
    padding-top: 8px;
}

.count {
    color: var(--accent);
    font-weight: 600;
}

/* table */
.sites-table-container {
    border: 1.25px dotted var(--rule-mid);
    background: #ffffff;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.sites-table {
    min-height: 420px;
}

.site-row {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 20px;
    padding: 14px 16px;
    border-bottom: 1px dotted var(--rule-weak);
    cursor: pointer;
}

.site-row:hover {
    background: var(--paper-2);
}

.site-row:focus-visible {
    outline: 1.5px dotted var(--rule-mid);
    outline-offset: 2px;
    transform: translateY(-1px);
    background:
        linear-gradient(to right, rgba(0, 0, 0, .03), transparent 60%),
        var(--paper-2);
}

.site-row:has(mark).is-match {
    background:
        linear-gradient(to right, rgba(122, 0, 60, .10), transparent 60%),
        #fff;
}

.site-url {
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.92rem;
    word-break: break-word;
    text-underline-offset: 2px;
}

.site-row:hover .site-url {
    text-decoration: underline;
}

/* chart */
.chart-section {
    border: 1.25px dotted var(--rule-mid);
    background: #ffffff;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.chart-title {
    font-size: 0.95rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-family: 'JetBrains Mono', monospace;
    color: var(--ink);
    padding: 10px 14px;
    border-bottom: 1.5px dotted var(--rule-mid);
}

.chart-container {
    height: clamp(380px, 50vh, 680px);
    position: relative;
}

.chart-container::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(var(--rule-weak) 0.6px, transparent 0.6px);
    background-size: 20px 20px;
    opacity: .22;
    pointer-events: none;
}

body.grid-lines .chart-container::before {
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: .25;
}

/* nav */
.webring-nav {
    margin-top: 18px;
    border: 1px solid var(--rule-mid);
    background: #ffffff;
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
}

.webring-nav a {
    color: var(--ink);
    text-decoration: none;
    font-size: 1.05rem;
}

.webring-nav a:hover {
    text-decoration: underline;
}

/* button */
.join-button-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: transparent;
    color: var(--ink);
    border: 1px dotted var(--rule-mid);
    padding: 9px 14px;
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.join-button-fixed:hover {
    background: var(--ink);
    color: #ffffff;
    border-style: solid;
    /* tactile snap on hover */
}

/* misc */
.noscript-message {
    text-align: center;
    padding: 1.25rem;
    background: var(--paper-2);
    border: 1.5px dotted var(--rule-mid);
    color: var(--ink-2);
    max-width: 700px;
    margin: 30px auto 0;
}

.table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 20px;
    padding: 10px 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ink);
    background: #ffffff;
    border-bottom: 1.5px dotted var(--rule-mid);
}

.site-row {
    position: relative;
    transition: background .25s ease, transform .12s ease, opacity .18s ease;
}

.site-row:hover {
    transform: translateY(-1px);
    background:
        linear-gradient(to right, rgba(0, 0, 0, .03), transparent 60%),
        var(--paper-2);
}

.site-row.is-match {
    background:
        linear-gradient(to right, rgba(122, 0, 60, .08), transparent 60%),
        #fff;
}

.site-row.is-dim {
    opacity: .45;
}

.site-row::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 3px;
    background: transparent;
    border-radius: 2px;
    transition: background .2s ease, opacity .2s ease;
    opacity: 0;
}

.site-row.is-match::before {
    background: var(--accent);
    opacity: 1;
}

.site-row mark {
    background: rgba(122, 0, 60, .12);
    color: inherit;
    padding: 0 2px;
    border-radius: 2px;
}

.search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    font-size: 1rem;
    line-height: 1;
    color: #7a7a7a;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
}

.search-clear:hover {
    background: var(--paper-2);
}

.site-row.is-match .site-url {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

/* scaling */
@media (max-width: 1100px) {
    .container {
        padding: 40px 18px 70px;
    }
}

/* scaling: tablets & smaller */
@media (max-width: 900px) {
    .main {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .margin-notes {
        position: static;
    }

    .chart-container {
        height: clamp(340px, 48vh, 600px);
    }
}

/* scaling: phones */
@media (max-width: 820px) {
    canvas#bg {
        display: none;
    }

    .header {
        padding-bottom: 24px;
        margin-bottom: 36px;
    }

    .title-ascii {
        display: none;
    }

    .title-compact {
        display: inline-block;
    }

    .subtitle {
        font-size: clamp(1.05rem, 2.4vw, 1.2rem);
        padding: 0 6px;
    }

    .table-header {
        display: none;
    }

    .sites-table-container {
        border-width: 1px;
    }

    .site-row {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 14px;
    }

    .site-row>*:nth-child(1) {
        font-weight: 600;
    }

    .site-row>*:nth-child(2) {
        font-family: 'JetBrains Mono', monospace;
        font-size: 0.85rem;
        opacity: .85;
    }

    .site-row>*:nth-child(3) {
        margin-top: 2px;
    }

    .site-url {
        display: inline-block;
        word-break: break-all;
        text-decoration: underline;
        text-underline-offset: 2px;
    }

    .join-button-fixed {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
        bottom: calc(env(safe-area-inset-bottom, 0px) + 14px);
        font-size: 0.78rem;
        padding: 10px 14px;
        backdrop-filter: saturate(120%);
    }
}

/* scaling: teeny tiny */
@media (max-width: 480px) {
    .container {
        padding: 28px 14px 64px;
    }

    .subtitle {
        font-size: 1.02rem;
    }

    .search-input {
        padding: 14px 36px 14px 38px;
    }

    .chart-container {
        height: clamp(280px, 45vh, 520px);
    }
}