:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-text: #1c2126;
  --color-muted: #6b7280;
  --color-border: #e3e6ea;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-error: #dc2626;
  --color-error-bg: #fdecea;
  --color-ok: #16a34a;
  --color-ok-bg: #eafaf0;
  --radius: 10px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
}

[x-cloak] { display: none !important; }

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  height: 56px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.topnav-left .brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
}
.topnav-left .brand:hover { text-decoration: none; }

.topnav-center {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
  flex: 1;
}

.topnav-center a {
  padding: 8px 12px;
  border-radius: var(--radius);
  color: var(--color-muted);
  font-size: 0.92rem;
}

.topnav-center a:hover { background: var(--color-bg); text-decoration: none; }

.topnav-center a.active {
  color: var(--color-accent);
  background: rgba(37, 99, 235, 0.1);
  font-weight: 600;
}

.topnav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
}

.settings-link { color: var(--color-muted); font-size: 0.92rem; }

.user-menu { position: relative; }

.user-menu-btn {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  color: var(--color-text);
  padding: 6px 8px;
  border-radius: var(--radius);
}
.user-menu-btn:hover { background: var(--color-bg); }

.user-menu-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  min-width: 160px;
  padding: 6px;
  display: flex;
  flex-direction: column;
}

.user-menu-dropdown a,
.user-menu-dropdown .link-button {
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--color-text);
  text-align: left;
  font: inherit;
}
.user-menu-dropdown a:hover,
.user-menu-dropdown .link-button:hover {
  background: var(--color-bg);
  text-decoration: none;
}

.link-button {
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
}

.page-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.muted { color: var(--color-muted); }

.login-wrap {
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-card h1 {
  font-size: 1.3rem;
  margin: 0 0 4px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"] {
  font: inherit;
  padding: 9px 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
}
input:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }

.btn {
  font: inherit;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-hover); }

.alert {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.alert-error { background: var(--color-error-bg); color: var(--color-error); }
.alert-ok { background: var(--color-ok-bg); color: var(--color-ok); }

.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th,
.data-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}
.data-table th { color: var(--color-muted); font-weight: 600; }

#toast-container {
  position: fixed;
  top: 70px;
  right: 20px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error);
  border-radius: var(--radius);
  padding: 10px 14px;
  max-width: 320px;
  font-size: 0.88rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  align-items: start;
}

.settings-grid h2 {
  margin-top: 0;
  font-size: 1.05rem;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.htmx-indicator { opacity: 0; transition: opacity 150ms ease-in; }
.htmx-request.htmx-indicator,
.htmx-request .htmx-indicator { opacity: 1; }

.stat-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-tile {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: block;
  color: var(--color-text);
}
.stat-tile:hover { text-decoration: none; }

.stat-tile-clickable {
  cursor: pointer;
  border-color: var(--color-accent);
}
.stat-tile-clickable.active {
  background: rgba(37, 99, 235, 0.08);
}

.stat-value { font-size: 1.4rem; font-weight: 700; }
.stat-label { font-size: 0.85rem; color: var(--color-muted); margin-top: 2px; }

.catalog-sync-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.toolbar-card { margin-bottom: 16px; padding: 16px; }

.costs-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.toolbar-secondary {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.search-input { min-width: 240px; flex: 1; }

.filter-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-btn {
  font: inherit;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-muted);
  cursor: pointer;
  font-size: 0.85rem;
}
.filter-btn.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(37, 99, 235, 0.08);
}

.sort-select {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.table-card { padding: 0; overflow-x: auto; }
.costs-table { min-width: 640px; }

.col-photo { width: 64px; }
.photo-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}
.costs-table img { border-radius: 8px; object-fit: cover; }

.cost-row.no-cost { box-shadow: inset 3px 0 0 var(--color-error); }
.cost-row.archived-row { opacity: 0.6; }

.cost-value { cursor: pointer; }
.cost-value:hover { text-decoration: underline; }

.inline-edit-form { display: flex; gap: 6px; align-items: center; }
.cost-input { width: 110px; padding: 6px 8px; }

.btn-small { padding: 5px 10px; font-size: 0.85rem; }
.btn-icon {
  border: none;
  background: var(--color-ok);
  color: #fff;
  border-radius: 6px;
  width: 30px;
  height: 30px;
  cursor: pointer;
}

.chevron-btn {
  border: none;
  background: none;
  cursor: pointer;
  color: var(--color-muted);
  font-size: 1rem;
}

.history-panel { padding: 10px 4px; }
.history-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.history-table th, .history-table td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--color-border);
}
.table-scroll { overflow-x: auto; }

.inline-form { display: inline-flex; margin: 0; }

.row-actions {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  position: relative;
}

.reset-pw { position: relative; }
.reset-pw summary { list-style: none; cursor: pointer; }
.reset-pw summary::-webkit-details-marker { display: none; }
.reset-pw-form {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px;
  gap: 6px;
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.import-stats {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.92rem;
}

.badge {
  background: var(--color-ok-bg);
  color: var(--color-ok);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.75rem;
}

@media (max-width: 720px) {
  .topnav { flex-wrap: wrap; height: auto; padding: 10px 14px; }
  .topnav-center { order: 3; width: 100%; justify-content: flex-start; overflow-x: auto; }

  .table-card { overflow-x: visible; }
  .costs-table { min-width: 0; }
  .costs-table thead { display: none; }
  .costs-table, .costs-table tbody { display: block; width: 100%; }
  .costs-table tr.cost-row {
    display: grid;
    grid-template-columns: 56px 1fr;
    grid-template-areas: "photo name" "photo offerid" "cost cost" "updated updated" "chevron chevron";
    gap: 4px 10px;
    padding: 12px;
    border-bottom: 1px solid var(--color-border);
  }
  .costs-table tr.cost-row .col-photo { grid-area: photo; }
  .costs-table tr.cost-row td { display: block; border: none; padding: 2px 0; }
  .costs-table tr.cost-row td[data-label]::before {
    content: attr(data-label) ": ";
    color: var(--color-muted);
    font-size: 0.78rem;
  }
  .costs-table tr.history-row td { display: block; }
}
