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

:root {
    --bg: #0d1117;
    --card: #161b22;
    --border: #30363d;
    --text: #c9d1d9;
    --muted: #8b949e;
    --bright: #f0f6fc;
    --accent: #58a6ff;
    --green: #3fb950;
    --red: #f85149;
    --radius: 6px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
}

body { display: flex; flex-direction: column; align-items: center; min-height: 100vh; }

/* ── Layout ─────────────────────────── */

header, main, footer { width: 100%; max-width: 640px; padding: 0 1rem; }

header {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 1.5rem; padding-bottom: 1rem;
    border-bottom: 1px solid var(--border); margin-bottom: 2rem;
}
header h1 { font-size: 1.1rem; font-weight: 600; }
header h1 a { color: var(--bright); text-decoration: none; }
header nav { display: flex; gap: 1.2rem; }
header nav a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
header nav a:hover { color: var(--text); }

main { flex: 1; padding-bottom: 3rem; }

footer {
    padding: 1rem; border-top: 1px solid var(--border);
    text-align: center; color: var(--muted); font-size: 0.8rem;
}

/* ── Sections ───────────────────────── */

section { margin-bottom: 1.5rem; }
h2 { font-size: 1.3rem; color: var(--bright); margin-bottom: 0.3rem; }
h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin-bottom: 0.6rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--border); }
.subtitle { text-transform: none; letter-spacing: 0; font-weight: 400; }

/* ── Progress ───────────────────────── */

.progress-section, .balance-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
}
.progress-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.4rem; }
.progress-header h3 { font-size: 0.95rem; color: var(--bright); border: none; padding: 0; margin: 0; text-transform: none; letter-spacing: 0; }
.progress-label { font-size: 0.85rem; font-family: var(--mono); color: var(--muted); }
.progress-bar { height: 8px; background: #21262d; border-radius: 4px; overflow: hidden; margin-bottom: 0.3rem; }
.progress-fill { height: 100%; background: var(--accent); border-radius: 4px; transition: width 0.4s ease; }
.progress-fill.complete { background: var(--green); }
.progress-detail { font-size: 0.85rem; color: var(--muted); }
.positive { color: var(--green); }
.negative { color: var(--red); }

/* ── Balance ────────────────────────── */

.balance-card { text-align: center; padding: 0.8rem; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 0.5rem; }
.balance-card.positive { background: rgba(63,185,80,0.06); }
.balance-card.negative { background: rgba(248,81,73,0.06); }
.card-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.card-value { font-size: 1.6rem; font-weight: 700; font-family: var(--mono); }
.positive .card-value { color: var(--green); }
.negative .card-value { color: var(--red); }
.card-sub { font-size: 0.75rem; color: var(--muted); }
.balance-note { font-size: 0.8rem; color: var(--muted); text-align: center; }

/* ── Tables ─────────────────────────── */

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
thead { border-bottom: 1px solid var(--border); }
th { text-align: left; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); padding: 0.35rem 0.5rem; }
th.num, td.num { text-align: right; font-family: var(--mono); }
td { padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: rgba(255,255,255,0.02); }
tfoot td { border-bottom: none; padding-top: 0.5rem; }

/* ── Supporters ─────────────────────── */

.supporter-list { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; }
.supporter-list li { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 0.2rem 0.7rem; font-size: 0.85rem; }

/* ── Donate ─────────────────────────── */

.donate-methods { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.5rem; }
.method-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.7rem; }
.method-card h4 { font-size: 0.85rem; color: var(--bright); margin-bottom: 0.2rem; }
.method-card p { font-size: 0.8rem; color: var(--muted); }
.method-card code, .method-card a { font-family: var(--mono); font-size: 0.75rem; }
.method-card a { color: var(--accent); text-decoration: none; }
.method-card a:hover { text-decoration: underline; }

.empty { color: var(--muted); font-style: italic; font-size: 0.85rem; }