:root {
  --bg: #f4f5f7; --card: #ffffff; --text: #1d2330; --muted: #6b7280; --line: #e5e7eb;
  --brand: #4f46e5; --brand-dark: #4338ca;
  --ok: #047857; --ok-bg: #d1fae5; --warn: #92400e; --warn-bg: #fef3c7;
  --bad: #b91c1c; --bad-bg: #fee2e2; --neutral-bg: #e5e7eb;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
button, input, select { font: inherit; }
.btn { background: var(--brand); color: #fff; border: 0; border-radius: 8px; padding: 10px 16px; cursor: pointer; font-weight: 600; }
.btn:hover { background: var(--brand-dark); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.ghost:hover { background: #fff; }
.btn:disabled { opacity: .5; cursor: default; }
input, select { border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; background: #fff; color: var(--text); }
input:focus, select:focus { outline: 2px solid var(--brand); outline-offset: -1px; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { background: var(--card); padding: 32px; border-radius: 14px; width: 100%; max-width: 360px; box-shadow: 0 6px 24px rgba(0,0,0,.06); }
.login h1 { margin: 0 0 4px; font-size: 22px; }
.login p { margin: 0 0 20px; color: var(--muted); font-size: 14px; }
.login input { width: 100%; margin-bottom: 12px; }
.login .btn { width: 100%; }
.msg { color: var(--bad); font-size: 14px; min-height: 20px; margin-top: 10px; }

/* painel */
header { background: #111827; color: #fff; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
header h1 { font-size: 18px; margin: 0; }
header .tag { font-size: 12px; background: #374151; padding: 3px 8px; border-radius: 99px; margin-left: 8px; font-weight: 500; }
header .btn.ghost { color: #fff; border-color: #374151; }
header .btn.ghost:hover { background: #1f2937; }
main { max-width: 1200px; margin: 0 auto; padding: 24px 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 20px; }
.card { background: var(--card); border-radius: 12px; padding: 16px; border: 1px solid var(--line); }
.card .label { color: var(--muted); font-size: 13px; }
.card .value { font-size: 24px; font-weight: 700; margin-top: 4px; }
.card .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.card.highlight .value { color: var(--ok); }
.filters { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 16px; }
.filters label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.filters .grow { flex: 1 1 260px; }
.filters .grow input { width: 100%; }
.table-wrap { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td .small { color: var(--muted); font-size: 12px; }
td.money { font-weight: 600; white-space: nowrap; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge.paid { background: var(--ok-bg); color: var(--ok); }
.badge.pending { background: var(--warn-bg); color: var(--warn); }
.badge.failed, .badge.canceled { background: var(--bad-bg); color: var(--bad); }
.badge.expired { background: var(--neutral-bg); color: var(--muted); }
.empty { padding: 40px; text-align: center; color: var(--muted); }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; color: var(--muted); font-size: 14px; }
.pager div { display: flex; gap: 8px; }

/* extras do painel do lojista */
.login a { color: var(--brand); font-size: 14px; text-decoration: none; }
.login .links { margin-top: 14px; text-align: center; }
.login .ok { color: var(--ok); font-size: 14px; margin-top: 10px; }
nav.tabs { display: flex; gap: 6px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
nav.tabs button { background: none; border: 0; padding: 10px 14px; cursor: pointer; color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent; }
nav.tabs button.active { color: var(--brand); border-bottom-color: var(--brand); }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 16px; }
.box h2 { margin: 0 0 6px; font-size: 17px; }
.box p { margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.newkey { background: #111827; color: #a7f3d0; padding: 12px; border-radius: 8px; font-family: ui-monospace, Consolas, monospace; word-break: break-all; margin: 10px 0; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.hidden { display: none !important; }
header .who { font-size: 13px; color: #9ca3af; margin-right: 12px; }
.badge.pending_approval { background: var(--warn-bg); color: var(--warn); }
.badge.processing { background: #dbeafe; color: #1d4ed8; }
.badge.rejected { background: var(--bad-bg); color: var(--bad); }
.big { font-size: 32px; font-weight: 700; color: var(--ok); margin: 4px 0; }
.ok { color: var(--ok); font-size: 14px; margin-top: 8px; }
nav.tabs { flex-wrap: wrap; }
nav.tabs .count { background: var(--bad); color: #fff; border-radius: 99px; font-size: 11px; padding: 1px 7px; margin-left: 4px; }
.chart { width: 100%; height: 220px; display: block; }
.chart .bar { fill: var(--brand); }
.chart .bar:hover { fill: var(--brand-dark); }
.chart .axis { fill: var(--muted); font-size: 10px; }
.chart .grid { stroke: var(--line); }
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: flex; gap: 12px; padding: 14px 4px; border-bottom: 1px solid var(--line); }
.feed li:last-child { border-bottom: 0; }
.feed .dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; flex: none; background: var(--line); }
.feed li.unread .dot { background: var(--brand); }
.feed .t { font-weight: 600; }
.feed .k { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-left: 6px; }
.feed .x { color: var(--text); font-size: 14px; margin-top: 2px; white-space: pre-wrap; }
.feed .d { color: var(--muted); font-size: 12px; margin-top: 4px; }
.help h3 { margin: 18px 0 6px; font-size: 15px; }
.help p, .help li { color: var(--text); font-size: 14px; line-height: 1.55; }
.help pre { background: #111827; color: #e5e7eb; padding: 12px; border-radius: 8px; overflow-x: auto; font-size: 12.5px; line-height: 1.5; }
.help code { background: #eef2ff; padding: 1px 5px; border-radius: 4px; font-size: 13px; }
.help pre code { background: none; padding: 0; }
.help details { border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; margin-bottom: 8px; }
.help summary { cursor: pointer; font-weight: 600; }
.banner { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; background: var(--warn-bg); color: var(--warn); }
.banner.bad { background: var(--bad-bg); color: var(--bad); }
.banner a { color: inherit; font-weight: 700; cursor: pointer; text-decoration: underline; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.badge.received { background: #dbeafe; color: #1d4ed8; }
.badge.accepted, .badge.approved { background: var(--ok-bg); color: var(--ok); }
.overlay { position: fixed; inset: 0; background: rgba(17,24,39,.65); display: grid; place-items: center; padding: 16px; z-index: 50; }
.modal { background: #fff; border-radius: 14px; max-width: 520px; width: 100%; padding: 24px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.modal h2 { margin: 0 0 8px; }
.modal ul { padding-left: 18px; }
.modal a { color: var(--brand); }
.modal label { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; margin: 14px 0; }
.legal-links { text-align: center; font-size: 12px; margin-top: 14px; }
.legal-links a { color: var(--muted); margin: 0 6px; }

.podium { display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; margin:16px 0; align-items:end; }
.podium .p { border-radius:14px; padding:16px; text-align:center; border:1px solid var(--line); background:#fff; }
.podium .p .medal { font-size:30px; }
.podium .p .n { font-weight:700; margin-top:4px; word-break:break-word; }
.podium .p .v { font-size:20px; font-weight:800; margin-top:6px; }
.podium .p1 { order:2; background:linear-gradient(180deg,#fef3c7,#fff); border-color:#f59e0b; padding-top:26px; }
.podium .p2 { order:1; background:linear-gradient(180deg,#f3f4f6,#fff); border-color:#9ca3af; }
.podium .p3 { order:3; background:linear-gradient(180deg,#fde7d3,#fff); border-color:#c2410c; }
.podium .you, tr.you td { box-shadow: inset 0 0 0 2px var(--brand); }
@media (max-width:600px){ .podium { grid-template-columns:1fr; } .podium .p1,.podium .p2,.podium .p3 { order:0; } }