:root {
  color-scheme: dark;
  --bg: #11110f;
  --panel: #191916;
  --panel-2: #20201c;
  --line: #34332c;
  --ink: #f5f1e7;
  --muted: #aaa69c;
  --gold: #d7aa4f;
  --gold-soft: rgba(215, 170, 79, .13);
  --ok: #7fc38c;
  --danger: #ff9b91;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 90% 0, rgba(215,170,79,.08), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, sans-serif;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 236px;
  display: flex;
  flex-direction: column;
  padding: 25px 18px;
  background: rgba(24,24,21,.97);
  border-right: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; margin: 0 8px 28px; }
.brand strong { display: block; font-size: 18px; letter-spacing: -.02em; }
.brand small { display: block; color: var(--muted); margin-top: 1px; }
.record {
  width: 34px; height: 34px; border-radius: 50%;
  background: radial-gradient(circle, var(--gold) 0 10%, #0b0b0a 11% 34%, #3b3931 35% 37%, #0b0b0a 38%);
  box-shadow: 0 0 0 1px #454239;
}
nav { display: grid; gap: 5px; overflow-y: auto; }
.nav-group { border-radius: 9px; }
.nav-group summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-radius: 8px; color: var(--muted);
  font-size: 11px; font-weight: 800; letter-spacing: .09em;
  text-transform: uppercase; cursor: pointer; list-style: none;
}
.nav-group summary::-webkit-details-marker { display: none; }
.nav-group summary::after { content: "›"; font-size: 18px; line-height: 1; transition: transform .15s; }
.nav-group[open] summary { color: var(--ink); background: #151512; }
.nav-group[open] summary::after { transform: rotate(90deg); }
.nav-group:has(a.active) summary { color: var(--gold); }
.nav-items { display: grid; gap: 2px; padding: 3px 0 7px 8px; }
nav a {
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}
nav a:hover { color: var(--ink); background: var(--panel-2); }
nav a.active { color: var(--gold); background: var(--gold-soft); }
.sidebar-foot {
  margin-top: auto; padding: 12px; color: var(--muted);
  border-top: 1px solid var(--line); font-size: 12px;
}
.status-dot {
  display: inline-block; width: 7px; height: 7px; margin-right: 7px;
  border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok);
}

main { max-width: 1500px; margin-left: 236px; padding: 30px 34px 64px; }
header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; margin-bottom: 26px;
}
h1 { margin: 2px 0 3px; font-size: clamp(27px, 3vw, 38px); letter-spacing: -.04em; }
h2 { margin: 28px 0 12px; font-size: 17px; }
.eyebrow { color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: .13em; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

button, input, select { font: inherit; }
button {
  border: 0; border-radius: 8px; padding: 10px 14px;
  background: var(--gold); color: #17140d; font-weight: 800; cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .4; cursor: default; }
button.secondary {
  color: var(--ink); background: var(--panel-2); border: 1px solid var(--line);
}
.header-actions { display: flex; gap: 8px; }

.auth-page { display: grid; place-items: center; padding: 24px; }
.auth-shell { width: min(100%, 430px); margin: 0; padding: 0; }
.auth-card { padding: 30px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 80px rgba(0,0,0,.35); }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
.auth-brand strong, .auth-brand small { display: block; }
.auth-brand strong { font-size: 18px; }
.auth-brand small { color: var(--muted); }
.auth-card h1 { margin-bottom: 22px; }
.auth-card form { display: grid; gap: 15px; }
.auth-card label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
.auth-card form button { margin-top: 4px; }
.link-button { width: 100%; margin-top: 16px; padding: 4px; color: var(--gold); background: transparent; }
.link-button:hover { text-decoration: underline; filter: none; }
#send-code { width: 100%; }
#turnstile-widget { min-height: 65px; margin: 12px 0; }
#turnstile-status { min-height: 20px; margin-top: 14px; font-size: 12px; }
#reset-form { margin-top: 20px; }
#auth-message { min-height: 22px; margin-top: 18px; text-align: center; }
.auth-error { color: var(--danger); }
.auth-success { color: var(--ok); }
.user-admin, .user-list { display: grid; gap: 14px; }
.user-form { display: grid; gap: 16px; }
.user-form > label { display: grid; gap: 6px; }
.permission-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 7px; margin: 10px 0 14px; }
.permission-check { display: flex; align-items: center; gap: 8px; padding: 8px; background: #151512; border: 1px solid var(--line); border-radius: 7px; }
.permission-check input { width: auto; }
.user-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.user-head strong, .user-head small { display: block; }
.user-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.user-head small { color: var(--muted); margin-top: 3px; }
.password-once { display: grid; gap: 7px; margin-top: 16px; padding: 14px; color: var(--ok); background: rgba(127,195,140,.08); border: 1px solid rgba(127,195,140,.3); border-radius: 9px; }
.password-once code { padding: 10px; color: var(--ink); background: #0e0e0c; border-radius: 6px; overflow-wrap: anywhere; user-select: all; }
.password-modal-backdrop { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px; background: rgba(0,0,0,.82); }
.password-modal { width: min(100%, 520px); padding: 26px; background: var(--panel); border: 1px solid rgba(215,170,79,.55); border-radius: 14px; box-shadow: 0 25px 90px #000; }
.password-modal h2 { margin: 5px 0 12px; }
.password-modal code { display: block; margin: 18px 0 10px; padding: 14px; color: var(--ink); background: #0e0e0c; border: 1px solid var(--line); border-radius: 8px; font-size: 16px; overflow-wrap: anywhere; user-select: all; }
.password-modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.security-manager { margin-top: 18px; }
.security-manager h2 { margin-top: 0; }
.security-manager form { display: flex; gap: 8px; max-width: 560px; }
.whitelist-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.whitelist-list .pill { display: inline-flex; align-items: center; gap: 6px; }
.whitelist-list button { padding: 0 3px; color: var(--danger); background: transparent; font-size: 17px; }
.security-detail { display: grid; grid-template-columns: minmax(240px, .8fr) minmax(300px, 1.2fr); gap: 18px; align-items: start; }
.security-detail a { display: inline-block; margin-top: 8px; color: var(--gold); }
.security-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.ip-map { width: 100%; min-height: 270px; border: 1px solid var(--line); border-radius: 9px; background: #10100e; }
#security-message { min-height: 20px; margin-top: 10px; color: var(--ok); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 12px;
}
.card {
  min-height: 105px; padding: 17px;
  background: linear-gradient(145deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: 13px;
}
.card .label { color: var(--muted); font-size: 12px; }
.card .value { margin-top: 10px; font-size: 25px; font-weight: 780; letter-spacing: -.03em; }
.card.accent { border-color: rgba(215,170,79,.48); }
.card-comparison { margin-top: 12px; font-size: 12px; line-height: 1.6; }
.card-comparison > :first-child { font-weight: 700; }

.filters {
  display: flex; align-items: end; flex-wrap: wrap; gap: 10px;
  margin: 24px 0 12px; padding: 13px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
}
.filters label { display: grid; gap: 5px; min-width: 145px; }
.period-shortcuts { display: flex; flex-wrap: wrap; gap: 8px; flex-basis: 100%; }
.filters label span { color: var(--muted); font-size: 11px; font-weight: 700; }
.filters .search-field { flex: 1; min-width: 230px; }
input, select {
  width: 100%; color: var(--ink); background: #10100e;
  border: 1px solid var(--line); border-radius: 7px; padding: 9px 10px;
}
input:focus, select:focus { outline: 1px solid var(--gold); border-color: var(--gold); }

.table-card {
  overflow: hidden; background: var(--panel);
  border: 1px solid var(--line); border-radius: 13px;
}
.table-meta, .pagination {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 12px 15px;
}
.table-meta { border-bottom: 1px solid var(--line); }
.pagination { justify-content: flex-end; border-top: 1px solid var(--line); }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 13px; border-bottom: 1px solid #2a2924; vertical-align: top; }
th {
  color: var(--muted); background: #171714; font-size: 11px;
  letter-spacing: .03em; white-space: nowrap; cursor: pointer;
}
th:hover { color: var(--gold); }
td { max-width: 310px; }
tbody tr:hover { background: rgba(255,255,255,.018); }
.batch-row { cursor: pointer; }
.batch-row.open { background: rgba(215,170,79,.055); }
@media (max-width: 760px) {
  .security-detail { grid-template-columns: 1fr; }
  .security-manager form { display: grid; }
}
.batch-link {
  display: inline-flex; align-items: center; gap: 7px; max-width: 100%;
  padding: 0; color: var(--ink); background: transparent; border: 0;
  text-align: left; font-weight: 700;
}
.batch-link:hover { color: var(--gold); filter: none; }
.batch-link span { color: var(--gold); font-size: 20px; transition: transform .15s; }
.batch-row.open .batch-link span { transform: rotate(90deg); }
.batch-detail-row > td { padding: 0; background: #151512; }
.batch-detail { padding: 16px 18px 18px; border-bottom: 1px solid var(--line); }
.batch-detail-title {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin-bottom: 10px;
}
.batch-items { display: grid; gap: 6px; }
.batch-item {
  display: grid; grid-template-columns: minmax(220px, 2fr) repeat(3, minmax(105px, 1fr));
  align-items: center; gap: 14px; padding: 10px 12px;
  background: var(--panel-2); border: 1px solid #2d2c27; border-radius: 8px;
}
.batch-item > div { display: grid; gap: 2px; }
.client-purchase-item { grid-template-columns: minmax(260px, 2fr) repeat(3, minmax(90px, 1fr)); }
.batch-item small { color: var(--muted); font-size: 10px; }
.pill {
  display: inline-block; padding: 3px 7px; margin: 1px 2px 1px 0;
  border-radius: 99px; background: #2a2924; color: #d5d0c5; font-size: 11px;
}
.positive { color: var(--ok); }
.negative { color: var(--danger); }
.empty { padding: 36px; text-align: center; color: var(--muted); }

.detail-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 12px; margin-top: 24px;
}
.detail-card { padding: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 13px; }
.detail-card h2 { margin: 0 0 14px; }
.kv { display: flex; justify-content: space-between; gap: 15px; padding: 8px 0; border-bottom: 1px solid #2b2a25; }
.kv:last-child { border: 0; }
#erro { min-height: 0; color: var(--danger); padding-bottom: 10px; }
.loading { opacity: .48; pointer-events: none; transition: opacity .15s; }
.refreshing { opacity: .82; transition: opacity .15s; }

.auction-list { display: grid; gap: 10px; margin-top: 24px; }
.auction-site {
  overflow: hidden; background: var(--panel);
  border: 1px solid var(--line); border-radius: 13px;
}
.auction-site[open] { border-color: rgba(215,170,79,.4); }
.auction-site > summary {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 16px 18px; cursor: pointer; list-style: none;
}
.auction-site > summary::-webkit-details-marker { display: none; }
.auction-site > summary::before {
  content: "›"; color: var(--gold); font-size: 25px; line-height: 1;
  transition: transform .15s;
}
.auction-site[open] > summary::before { transform: rotate(90deg); }
.auction-site > summary > span:first-of-type { flex: 1; }
.auction-site > summary strong { display: block; font-size: 16px; }
.auction-site > summary small { color: var(--muted); }
.auction-count {
  padding: 4px 9px; border-radius: 99px;
  background: var(--gold-soft); color: var(--gold); font-size: 12px;
  font-weight: 750;
}
.auction-catalogs { border-top: 1px solid var(--line); }
.auction-catalog + .auction-catalog { border-top: 1px solid var(--line); }
.auction-catalog { padding: 15px 18px 18px; }
.auction-catalog-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 15px; margin-bottom: 10px;
}
.auction-catalog-head h2 { margin: 0; }
.auction-catalog-head a, .lot-title a {
  color: var(--ink); text-decoration: none;
}
.auction-catalog-head > a { color: var(--gold); font-size: 12px; }
.auction-catalog-head a:hover, .lot-title a:hover { text-decoration: underline; }
.auction-lots { display: grid; gap: 6px; }
.auction-lot {
  display: grid; grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center; gap: 12px; padding: 8px;
  background: var(--panel-2); border: 1px solid #2d2c27; border-radius: 9px;
}
.lot-photo {
  position: relative; display: grid; place-items: center;
  width: 54px; height: 54px; overflow: hidden; border-radius: 7px;
  background: #11110f; color: var(--gold); text-decoration: none;
}
.lot-photo img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.lot-photo span { font-size: 18px; opacity: .7; }
.lot-title { display: flex; align-items: center; gap: 7px; min-width: 0; }
.lot-title a {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-weight: 720;
}
.lot-title .pill { flex: none; margin: 0; }
.lot-artist { margin: 2px 0 5px; font-size: 12px; }
.lot-clients { display: flex; flex-wrap: wrap; gap: 4px; }
.client-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 7px; border-radius: 99px; color: var(--ok);
  background: rgba(127,195,140,.09); font-size: 11px;
}
.client-pill small { color: var(--muted); font-size: 10px; }
.lot-values { min-width: 105px; text-align: right; }
.lot-values strong { display: block; color: var(--gold); font-size: 15px; }
.lot-values span, .lot-values small {
  display: block; color: var(--muted); font-size: 10px;
}
.auction-warning {
  padding: 10px 13px; color: var(--danger);
  background: rgba(255,155,145,.07); border: 1px solid rgba(255,155,145,.22);
  border-radius: 9px;
}

@media (max-width: 850px) {
  .sidebar {
    position: static; width: auto; padding: 14px 16px 8px;
    border-right: 0; border-bottom: 1px solid var(--line);
  }
  .brand { margin: 0 0 12px; }
  nav { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); overflow: visible; padding-bottom: 7px; }
  .nav-group { min-width: 0; }
  .nav-group summary { justify-content: center; padding: 8px 5px; font-size: 10px; letter-spacing: .03em; }
  .nav-group summary::after { display: none; }
  .nav-group[open] { grid-column: 1 / -1; order: 10; }
  .nav-group[open] .nav-items { display: flex; overflow-x: auto; padding: 6px 0 2px; }
  nav a { white-space: nowrap; }
  .sidebar-foot { display: none; }
  main { margin: 0; padding: 23px 16px 50px; }
}
@media (max-width: 560px) {
  header { align-items: flex-start; }
  header button { padding: 9px 10px; }
  .cards { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .card { min-height: 92px; padding: 13px; }
  .card .value { font-size: 20px; }
  th, td { padding: 9px; font-size: 12px; }
  .auction-site > summary, .auction-catalog { padding-left: 12px; padding-right: 12px; }
  .auction-lot { grid-template-columns: 46px minmax(0, 1fr); }
  .lot-photo { width: 46px; height: 46px; }
  .lot-values {
    grid-column: 2; display: flex; align-items: baseline;
    gap: 6px; min-width: 0; text-align: left;
  }
  .lot-values span, .lot-values small { display: inline; }
  .batch-item { grid-template-columns: 1fr 1fr; }
  .batch-item > div:first-child { grid-column: 1 / -1; }
}