/* ============ admin panel ============ */
.admin-body { background: var(--bg); }

/* author `display` rules outrank the UA [hidden] rule - force hiding to work */
[hidden] { display: none !important; }

.small { font-size: 13px; }
.muted { color: var(--muted); }
.spacer { flex: 1; }

/* ---------- login ---------- */
.login-screen {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: min(400px, 100%);
  display: grid;
  gap: 14px;
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 32px 26px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.login-card h2 { margin: 0; font-size: 22px; letter-spacing: -0.5px; }
.login-card p { margin: 0; font-size: 14px; }

.login-label { font-size: 13px; color: var(--text); text-align: left; font-weight: 600; }
.login-show { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); text-align: left; cursor: pointer; }
.login-show input { width: auto; margin: 0; }

.login-card input {
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  text-align: center;
  outline: none;
}

.login-card input:focus { border-color: rgba(247, 178, 103, 0.6); }
.login-error { color: var(--bad); font-size: 13.5px; min-height: 18px; margin: 0; }
.login-help { color: var(--muted); font-size: 12px; line-height: 1.6; margin: 0; text-align: left; }
.login-help code { background: rgba(255, 255, 255, 0.06); padding: 1px 5px; border-radius: 6px; font-size: 11.5px; word-break: break-all; }
.login-health { color: var(--muted); font-size: 12px; margin: 0; }
.login-health.ok { color: var(--good); }
.login-health.bad { color: var(--bad); }

/* visible error banner: any uncaught JS error or failed API call lands here */
.js-error {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 999;
  padding: 12px 18px;
  background: #3b1220;
  border-bottom: 1px solid rgba(251, 113, 133, 0.6);
  color: #ffe4e6;
  font-size: 13.5px;
  font-family: ui-monospace, Menlo, monospace;
  white-space: pre-wrap;
  max-height: 40dvh;
  overflow: auto;
}

/* ---------- shell ---------- */
.admin-app { width: min(1240px, 100% - 28px); margin: 0 auto; padding-bottom: 60px; }

.admin-top {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 20px 0 16px;
  position: sticky;
  top: 0;
  z-index: 30;
  background: linear-gradient(180deg, var(--bg) 70%, rgba(7, 10, 15, 0.6));
  backdrop-filter: blur(8px);
}

.tabs { display: flex; gap: 6px; background: rgba(255, 255, 255, 0.04); padding: 5px; border-radius: 999px; border: 1px solid var(--line); }

.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14.5px;
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: 0.15s ease;
}

.tab:hover { color: var(--text); }
.tab.is-active { background: rgba(247, 178, 103, 0.16); color: var(--accent); font-weight: 650; }

.admin-actions { margin-left: auto; display: flex; gap: 8px; }
.btn-sm { padding: 10px 16px; font-size: 14px; }

.panel { display: none; }
.panel.is-active { display: block; }

.card + .card { margin-top: 18px; }
.card-title .filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.filters input[type="search"], select, input[type="number"], input[type="text"], input[type="password"] {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  outline: none;
}

.filters input[type="search"] { min-width: 180px; }
select:focus, input:focus { border-color: rgba(247, 178, 103, 0.6); }

/* ---------- upload ---------- */
.upload-row { display: grid; grid-template-columns: 1.6fr 0.9fr; gap: 18px; align-items: start; }

/* visually hidden but still clickable/openable — `display:none` breaks mobile Safari */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
}

.dropzone {
  display: block;
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: 0.18s ease;
  background: rgba(255, 255, 255, 0.02);
}

.dropzone:hover, .dropzone.hover { border-color: rgba(247, 178, 103, 0.6); background: rgba(247, 178, 103, 0.07); }
.dz-ico { font-size: 34px; margin-bottom: 8px; }
.dz-inner { display: grid; gap: 4px; justify-items: center; color: var(--muted); font-size: 13.5px; }
.dz-inner b { color: var(--text); font-size: 16px; }
.dz-pick { cursor: pointer; margin: 6px 0 2px; }
.dz-note { font-size: 12px; }

.upload-side { display: grid; gap: 12px; }
.field { display: grid; gap: 7px; }
.field > span { font-size: 12.5px; color: var(--muted); }

.progress { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 0.2s ease; }
.upload-report { font-size: 13px; color: var(--muted); display: grid; gap: 4px; }
.upload-report .err { color: var(--bad); }

/* ---------- photo grid ---------- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 6px;
}

.photo-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  transition: 0.16s ease;
}

.photo-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.photo-card.ready { border-color: rgba(52, 211, 153, 0.32); }
.photo-card.nozone { border-color: rgba(251, 113, 133, 0.35); }
.photo-card.hidden-photo { opacity: 0.55; }

.photo-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #0a0e15;
  cursor: pointer;
  overflow: hidden;
}

.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.zone-badge {
  position: absolute;
  left: 8px;
  top: 8px;
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(5, 7, 11, 0.82);
  border: 1px solid var(--line-strong);
}

.zone-badge.ok { color: #bbf7d0; border-color: rgba(52, 211, 153, 0.5); }
.zone-badge.bad { color: #fecdd3; border-color: rgba(251, 113, 133, 0.5); }

.thumb-error {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 12px;
  text-align: center;
  font-size: 12px;
  color: var(--bad);
  background: rgba(10, 14, 21, 0.92);
}

.photo-meta { padding: 10px 12px; display: grid; gap: 8px; }
.photo-meta .title { font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }

.photo-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.mini-btn {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 9px;
  padding: 6px 10px;
  font: inherit;
  font-size: 12.5px;
  cursor: pointer;
  transition: 0.14s ease;
}

.mini-btn:hover { background: rgba(255, 255, 255, 0.1); }
.mini-btn.danger:hover { background: rgba(251, 113, 133, 0.16); border-color: rgba(251, 113, 133, 0.5); }
.mini-btn.primary { background: rgba(247, 178, 103, 0.16); border-color: rgba(247, 178, 103, 0.5); color: var(--accent); }

/* ---------- settings ---------- */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-bottom: 18px; }
.settings-grid input { width: 100%; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.6px; }
.table tr:hover td { background: rgba(255, 255, 255, 0.03); }
.badge { font-size: 11.5px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--muted); }
.badge.finished { color: #bbf7d0; border-color: rgba(52, 211, 153, 0.4); }
.badge.active { color: var(--accent); border-color: rgba(247, 178, 103, 0.4); }

/* ---------- modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(3, 5, 9, 0.82);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 16px;
}

.modal-card {
  width: min(1100px, 100%);
  max-height: 94dvh;
  display: flex;
  flex-direction: column;
  background: var(--panel-solid);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.modal-foot { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }

.zone-canvas {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  background:
    linear-gradient(45deg, rgba(255,255,255,0.03) 25%, transparent 25%) 0 0/22px 22px,
    linear-gradient(-45deg, rgba(255,255,255,0.03) 25%, transparent 25%) 0 0/22px 22px,
    #05070b;
  display: grid;
  place-items: center;
  touch-action: none;
  cursor: crosshair;
  padding: 12px;
}

.zone-canvas img { max-width: 100%; max-height: 68dvh; display: block; user-select: none; -webkit-user-drag: none; }

.zone-rect {
  position: absolute;
  border: 2px solid var(--good);
  background: rgba(52, 211, 153, 0.16);
  box-shadow: 0 0 0 9999px rgba(3, 5, 9, 0.35);
  pointer-events: none;
  border-radius: 4px;
}

.zone-controls { display: flex; gap: 14px; align-items: end; padding: 14px 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.zone-controls .field { min-width: 150px; }
.zone-coords { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }

@media (max-width: 900px) {
  .upload-row { grid-template-columns: 1fr; }
  .admin-top { gap: 10px; }
  .tabs { order: 3; width: 100%; justify-content: center; }
  .zone-controls { flex-direction: column; align-items: stretch; }
}