/* ============================================================
   Number Bata — Design tokens
   Concept: a community "checkpoint registry" — every number gets
   logged like an entry in a ledger and stamped with a verdict,
   the way a checkpoint stamps a passport before waving you through.
   ============================================================ */

:root {
    --ink: #12233B;
    --ink-soft: #1C3252;
    --paper: #F1F3EE;
    --paper-alt: #E6E9E1;
    --teal: #1F6F5C;
    --teal-dark: #175646;
    --amber: #C97F1E;
    --red: #A93529;
    --charcoal: #1A2027;
    --line: #C7CBBE;
    --mono: 'JetBrains Mono', ui-monospace, monospace;
    --serif: 'Newsreader', Georgia, serif;
    --sans: 'Inter', -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--charcoal);
    font-family: var(--sans);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--teal-dark); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 3px solid var(--amber);
    outline-offset: 2px;
}

.wrap {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------------- Header / ledger bar ---------------- */

.site-header {
    background: var(--ink);
    color: var(--paper);
    border-bottom: 4px solid var(--amber);
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    padding-bottom: 18px;
}

.brand {
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--paper);
    text-decoration: none;
    letter-spacing: 0.01em;
}

.brand span {
    font-family: var(--mono);
    font-size: 0.6em;
    display: block;
    color: var(--amber);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.site-nav a {
    color: var(--paper);
    text-decoration: none;
    margin-left: 22px;
    font-size: 0.92rem;
    border-bottom: 1px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--amber); }

/* ---------------- Hero ---------------- */

.hero {
    padding: 64px 0 48px;
    border-bottom: 1px solid var(--line);
}

.hero h1 {
    font-family: var(--serif);
    font-size: clamp(2rem, 5vw, 2.9rem);
    line-height: 1.15;
    margin: 0 0 14px;
    max-width: 14ch;
}

.hero p.lede {
    font-size: 1.1rem;
    max-width: 52ch;
    color: #3A4149;
    margin-bottom: 34px;
}

/* Search / ledger entry field */

.search-box {
    display: flex;
    gap: 0;
    border: 2px solid var(--ink);
    background: #fff;
    max-width: 560px;
}

.search-box input[type="text"] {
    flex: 1;
    border: none;
    padding: 16px 18px;
    font-family: var(--mono);
    font-size: 1.05rem;
    background: transparent;
    color: var(--charcoal);
}
.search-box input[type="text"]:focus { outline: none; }

.search-box button {
    border: none;
    background: var(--ink);
    color: var(--paper);
    padding: 0 26px;
    font-family: var(--sans);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
}
.search-box button:hover { background: var(--teal-dark); }

.hero .hint {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #5A6169;
}

/* ---------------- Stamp badges (signature element) ---------------- */

.stamp {
    display: inline-block;
    font-family: var(--mono);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.8rem;
    padding: 8px 16px;
    border: 3px double currentColor;
    border-radius: 3px;
    transform: rotate(-2deg);
    background: rgba(255,255,255,0.4);
}

.stamp-safe    { color: var(--teal-dark); }
.stamp-unknown { color: #6B7280; }
.stamp-caution { color: var(--amber); }
.stamp-spam    { color: var(--red); }

/* ---------------- Sections ---------------- */

section.block { padding: 44px 0; border-bottom: 1px solid var(--line); }
section.block:last-of-type { border-bottom: none; }

.block h2 {
    font-family: var(--serif);
    font-size: 1.6rem;
    margin: 0 0 22px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
}

.category-card {
    border: 1px solid var(--line);
    background: var(--paper-alt);
    padding: 16px;
}
.category-card .count {
    font-family: var(--mono);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ink);
}
.category-card .label { font-size: 0.85rem; color: #4B525A; }

/* ---------------- Number result page ---------------- */

.result-card {
    border: 1px solid var(--ink);
    background: #fff;
    padding: 28px;
    margin-bottom: 28px;
}

.result-card .number {
    font-family: var(--mono);
    font-size: 1.7rem;
    letter-spacing: 0.03em;
    margin: 0 0 12px;
}

.result-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 16px;
    font-size: 0.9rem;
    color: #4B525A;
}

.report-list { list-style: none; margin: 0; padding: 0; }

.report-item {
    border-left: 3px solid var(--line);
    padding: 14px 18px;
    margin-bottom: 14px;
    background: var(--paper-alt);
}
.report-item.cat-spam, .report-item.cat-scam_fraud { border-left-color: var(--red); }
.report-item.cat-genuine_business { border-left-color: var(--teal); }
.report-item.cat-marketing, .report-item.cat-courier { border-left-color: var(--amber); }

.report-item .cat-tag {
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.report-item .comment { margin: 6px 0; }

.vote-row { display: flex; gap: 10px; align-items: center; font-size: 0.85rem; }
.vote-row button {
    border: 1px solid var(--line);
    background: #fff;
    padding: 4px 10px;
    cursor: pointer;
    font-family: var(--sans);
    font-size: 0.85rem;
    border-radius: 3px;
}
.vote-row button:hover { border-color: var(--ink); }

/* ---------------- Forms ---------------- */

.form-card {
    border: 1px solid var(--line);
    background: #fff;
    padding: 28px;
}

label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.92rem; }
.field { margin-bottom: 18px; }

input[type="text"], input[type="email"], select, textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--line);
    background: #fff;
    font-family: var(--sans);
    font-size: 0.98rem;
    border-radius: 2px;
}
textarea { resize: vertical; min-height: 90px; }

.btn-primary {
    background: var(--teal);
    color: #fff;
    border: none;
    padding: 13px 26px;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.98rem;
    border-radius: 2px;
}
.btn-primary:hover { background: var(--teal-dark); }

.alert {
    padding: 14px 18px;
    border-left: 4px solid var(--teal);
    background: var(--paper-alt);
    margin-bottom: 20px;
    font-size: 0.95rem;
}
.alert.error { border-left-color: var(--red); }

/* ---------------- Footer ---------------- */

.site-footer {
    background: var(--ink);
    color: #C7CBBE;
    margin-top: 40px;
}
.site-footer .wrap { padding: 34px 20px; }
.site-footer a { color: var(--paper); }
.site-footer nav a { margin-right: 18px; font-size: 0.88rem; }
.site-footer .disclaimer {
    font-size: 0.8rem;
    color: #8C93A0;
    margin-top: 18px;
    max-width: 70ch;
}

/* ---------------- Responsive ---------------- */

@media (max-width: 600px) {
    .site-header .wrap { flex-direction: column; align-items: flex-start; gap: 12px; }
    .site-nav a { margin-left: 0; margin-right: 16px; }
    .search-box { flex-direction: column; }
    .search-box button { padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}