/* ==========================================================================
   Login e Painel administrativo — complementa style.css (mesmos tokens)
   ========================================================================== */

/* ---------- Comuns ---------- */
.btn .spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; animation: spin .7s linear infinite; }
.btn.is-loading .spinner { display: inline-block; }
.btn.is-loading { cursor: progress; }
.btn-primary.is-loading:disabled { background: var(--green-600); color: #fff; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #8f1c13; }
.btn-danger.is-loading:disabled { background: var(--red); color: #fff; }
.btn-danger-ghost { background: var(--paper); border-color: #f1c7c2; color: var(--red); }
.btn-danger-ghost:hover { background: var(--red-bg); border-color: var(--red); }
.notice-error { background: var(--red-bg); color: var(--red); border: 1px solid #f6c9c4; }
.notice-error .icon { color: var(--red); }

.field textarea {
  padding: 12px 14px; border: 1.5px solid var(--line-2); border-radius: var(--r-md); background: var(--paper);
  font: inherit; font-size: 1rem; resize: vertical; min-height: 90px; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.field textarea:focus { border-color: var(--green-500); box-shadow: var(--focus); outline: none; }
.field.has-error input { border-color: var(--red); }

/* ---------- Login ---------- */
.auth-page { background: var(--green-900); position: relative; overflow-x: hidden; }
.auth-page::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(circle at 50% 40%, #000, transparent 75%);
}
.auth-page::after {
  content: ''; position: fixed; width: 620px; height: 620px; right: -200px; top: -260px; border-radius: 50%; pointer-events: none;
  border: 1px solid rgba(54, 194, 117, .35); box-shadow: 0 0 0 60px rgba(54, 194, 117, .04), 0 0 0 120px rgba(54, 194, 117, .03);
}
.auth-wrap { position: relative; z-index: 1; min-height: 100vh; display: grid; place-items: center; padding: var(--s-6) var(--s-4); }
.auth-card {
  width: min(440px, 100%); background: var(--paper); border-radius: var(--r-xl); padding: var(--s-7) var(--s-6) var(--s-6);
  box-shadow: 0 30px 80px -24px rgba(0,0,0,.45); animation: viewIn .5s var(--ease) both;
}
.auth-brand { display: flex; align-items: center; gap: var(--s-4); margin-bottom: var(--s-6); }
.auth-title { font-family: var(--font-display); font-weight: 500; font-size: 2rem; }
.auth-sub { color: var(--ink-3); margin: var(--s-2) 0 var(--s-5); }
.auth-form { display: grid; gap: var(--s-4); }
.auth-form .btn { margin-top: var(--s-2); }
.auth-back { margin-top: var(--s-5); text-decoration: none; }

.input-icon { position: relative; display: flex; align-items: center; }
.input-icon > .icon { position: absolute; left: 14px; color: var(--ink-3); pointer-events: none; }
.input-icon input { padding-left: 44px; }
.input-icon input:has(+ .input-action) { padding-right: 48px; }
.input-action {
  position: absolute; right: 6px; width: 38px; height: 38px; display: grid; place-items: center;
  border: 0; border-radius: var(--r-sm); background: transparent; color: var(--ink-3);
}
.input-action:hover { color: var(--green-600); background: var(--green-50); }

/* ---------- Painel ---------- */
.admin-actions { display: flex; gap: var(--s-2); align-items: center; }
.admin-tabs-wrap { background: var(--paper); border-bottom: 1px solid var(--line); }
.admin-tabs { display: flex; gap: var(--s-1); overflow-x: auto; scrollbar-width: none; }
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tab {
  display: inline-flex; align-items: center; gap: var(--s-2); padding: 16px 14px; border: 0; background: none;
  font-weight: 700; font-size: .92rem; color: var(--ink-3); border-bottom: 2.5px solid transparent; white-space: nowrap;
  transition: color .2s, border-color .2s;
}
.admin-tab:hover { color: var(--ink); }
.admin-tab.is-active { color: var(--green-900); border-bottom-color: var(--green-500); }

.admin-main { padding-top: var(--s-6); padding-bottom: var(--s-8); }
.admin-panel { animation: viewIn .35s var(--ease) both; }
.admin-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s-4); flex-wrap: wrap; margin-bottom: var(--s-5); }
.admin-head-actions { display: flex; gap: var(--s-2); flex-wrap: wrap; }
.admin-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.7rem, 3vw, 2.3rem); margin-top: var(--s-2); }
.admin-sub { color: var(--ink-3); margin-top: var(--s-1); max-width: 62ch; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-3); margin-bottom: var(--s-5); }
.stats:empty { display: none; }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md); padding: var(--s-4) var(--s-5); display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-display); font-size: 1.9rem; line-height: 1.1; color: var(--ink); }
.stat-label { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.stat-ok .stat-num { color: var(--green-600); }
.stat-off .stat-num { color: var(--ink-3); }

.admin-toolbar { display: flex; gap: var(--s-3); align-items: center; flex-wrap: wrap; margin-bottom: var(--s-4); }
.admin-search { flex: 1; min-width: 240px; }
.admin-search input { background: var(--paper); border: 1px solid var(--line); height: 48px; }
.seg { display: inline-flex; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 4px; }
.seg-btn { height: 38px; padding: 0 16px; border: 0; border-radius: 999px; background: none; font-weight: 600; font-size: .88rem; color: var(--ink-2); transition: background .2s, color .2s; }
.seg-btn:hover { background: var(--bg); }
.seg-btn.is-active { background: var(--green-900); color: #fff; }

/* Tabela */
.table-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.data-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.data-table th {
  text-align: left; padding: 14px var(--s-5); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3); background: var(--bg); border-bottom: 1px solid var(--line);
}
.data-table td { padding: 16px var(--s-5); border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:not(.row-message):not(.row-skeleton):hover { background: var(--green-50); }
.data-table td .muted { display: block; font-size: .82rem; margin-top: 2px; }
.data-table .clamp { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ta-right { text-align: right; }
.row-skeleton .sk-line { height: 14px; margin: 0; }
.table-empty { display: flex; flex-direction: column; align-items: center; gap: var(--s-3); text-align: center; padding: var(--s-6) 0; color: var(--ink-3); }
.table-empty .icon { width: 28px; height: 28px; color: var(--green-500); }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: .76rem; font-weight: 700; white-space: nowrap; }
.badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge-ok { background: var(--green-100); color: var(--green-600); }
.badge-off { background: var(--bg-2); color: var(--ink-3); }

/* Formulário de leilão */
#form-leilao { max-width: 980px; }
.field-grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: var(--s-4); }
.patio-blocks { display: grid; gap: var(--s-4); margin-bottom: var(--s-4); }
.patio-block { border: 1px solid var(--line); border-left: 3px solid var(--green-500); border-radius: var(--r-md); padding: var(--s-5); background: var(--paper); animation: cardIn .3s var(--ease) both; }
.patio-block-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--s-4); }
.patio-block-title { font-size: 1rem; font-weight: 800; color: var(--green-800); }
.patio-block .p-error { margin-top: var(--s-3); }
.patio-preview { display: flex; align-items: center; gap: var(--s-2); margin-top: var(--s-3); font-size: .86rem; color: var(--green-800); font-weight: 600; }
.patio-preview:empty { display: none; }
.cancel-text { color: var(--ink-2); margin-bottom: var(--s-3); }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .field-grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field-grid-5 .field:last-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  /* tabela vira lista de cartões */
  .data-table thead { display: none; }
  .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; }
  .data-table tr { padding: var(--s-3) var(--s-4); border-bottom: 1px solid var(--line); }
  .data-table tbody tr:last-child { border-bottom: 0; }
  .data-table td { border: 0; padding: 6px 0; display: grid; grid-template-columns: 110px 1fr; gap: var(--s-3); }
  .data-table td > * { grid-column: 2; justify-self: start; }
  .data-table td { row-gap: 2px; }
  .data-table td::before { content: attr(data-label); font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); padding-top: 2px; }
  .data-table .row-message td, .data-table .row-skeleton td { display: block; }
  .data-table .row-message td::before, .data-table .row-skeleton td::before { content: none; }
  .ta-right { text-align: left; }
  .seg { width: 100%; }
  .seg-btn { flex: 1; padding: 0 8px; }
}
@media (max-width: 640px) {
  .hide-sm { display: none; }
  .stats { gap: var(--s-2); }
  .stat { padding: var(--s-3); }
  .stat-num { font-size: 1.5rem; }
  .stat-label { font-size: .64rem; letter-spacing: .04em; }
  .auth-card { padding: var(--s-6) var(--s-5) var(--s-5); }
  .field-grid-5 { grid-template-columns: 1fr; }
  #form-leilao .form-actions .btn { width: 100%; }
}