.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0 13px;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  color: #fff;
  background: var(--color-primary);
}

.btn.primary,
.btn:not(.secondary):not(.btn-sub):not(.btn-danger):not(.danger):not(.icon-btn):not(.logout-btn):not(.rail-tab):not(.rail-collapse):not(.login-submit) {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}
.btn.primary:hover:not(:disabled),
.btn:not(.secondary):not(.btn-sub):not(.btn-danger):not(.danger):not(.icon-btn):not(.logout-btn):not(.rail-tab):not(.rail-collapse):not(.login-submit):hover:not(:disabled) {
  background: var(--color-primary-strong);
}

.btn.secondary,
.btn-sub,
button.btn.secondary,
button.btn-sub {
  background: #f1f4f8;
  color: #5b6677;
  border-color: #e2e8f0;
}
.btn.secondary:hover:not(:disabled),
.btn-sub:hover:not(:disabled) {
  background: #e4e9f0;
  color: #3d4a5c;
}

.btn.danger,
.btn-danger,
button.btn-danger {
  background: var(--color-danger);
  color: #fff;
  border-color: transparent;
}
.btn.danger:hover:not(:disabled),
.btn-danger:hover:not(:disabled) {
  background: #b91c1c;
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.search-panel,
.filter.card,
.header-filters.search-panel,
body.has-shell form.search-panel,
body.has-shell .header-filters.search-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  box-shadow: var(--shadow-card);
  margin-bottom: 10px;
  padding: 8px 10px;
}

body.has-shell .header-filters {
  padding: 8px 10px;
}

.search-bar,
.filterbar {
  display: none;
}

.search-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.search-chip,
.chip {
  font-size: 9px;
  background: #f2f5f9;
  padding: 4px 7px;
  border-radius: 6px;
  color: #526074;
  font-weight: 700;
}

.search-body { padding: 0; }

.search-panel .filter-grid,
.search-panel .filters,
body.has-shell .search-panel .filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 6px 8px;
  align-items: end;
}

.search-panel.is-closed .search-body,
.search-panel.is-closed .filter-grid,
.search-panel.is-closed .filters,
.search-panel.is-closed .presets,
.search-panel.is-closed .filter-extra {
  display: none;
}

.search-panel label,
.search-panel .field,
.search-panel .hotel-field,
.search-panel .picker-field,
body.has-shell .search-panel label,
body.has-shell .search-panel .hotel-field,
body.has-shell .search-panel .picker-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  font-size: 9px;
  color: #748095;
  font-weight: 800;
}

body.has-shell .search-panel label > span,
body.has-shell .header-filters label > span,
body.has-shell .hotel-field > span,
body.has-shell .picker-field > span {
  color: #748095 !important;
  font-size: 9px;
  letter-spacing: 0.02em;
}

.search-panel input,
.search-panel select,
.search-panel .multi,
.control,
body.has-shell .search-panel input,
body.has-shell .search-panel select,
body.has-shell .search-panel .multi {
  height: 28px;
  border: 1px solid #dce2eb;
  border-radius: var(--radius-sm);
  padding: 0 8px;
  width: 100%;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text);
  background: #fff;
}

.filter-actions {
  display: flex;
  gap: 6px;
  align-items: end;
}

body.has-shell .search-panel .filter-actions .btn,
body.has-shell .inline-filters .btn {
  height: 28px;
  padding: 0 10px;
  font-size: 11px;
}

body.has-shell .picker-field,
body.has-shell .hotel-field {
  position: relative;
}

body.has-shell .search-panel .multi {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  text-align: left;
  white-space: nowrap;
}

body.has-shell .search-panel .multi > span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

body.has-shell .picker-panel,
body.has-shell .hotel-panel {
  position: absolute;
  z-index: 40;
  top: calc(100% + 4px);
  left: 0;
  min-width: 240px;
  width: max(100%, 240px);
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  padding: 8px;
}

body.has-shell .picker-panel[hidden],
body.has-shell .hotel-panel[hidden] {
  display: none;
}

body.has-shell .picker-panel input[type="search"],
body.has-shell .hotel-panel input[type="search"] {
  height: 28px;
}

body.has-shell .picker-panel-actions,
body.has-shell .hotel-panel-actions {
  display: flex;
  gap: 6px;
  margin: 6px 0;
}

body.has-shell .picker-panel-actions button,
body.has-shell .hotel-panel-actions button {
  border: 0;
  background: #eef2f7;
  border-radius: 7px;
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 800;
  color: #5b6677;
  cursor: pointer;
}

body.has-shell .picker-list,
body.has-shell .hotel-list {
  max-height: 220px;
  overflow: auto;
}

body.has-shell .picker-list label,
body.has-shell .hotel-list label {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 5px 4px;
  font-size: 11px;
  font-weight: 700;
  color: #12233b;
}

body.has-shell .picker-list input,
body.has-shell .hotel-list input {
  width: auto;
  height: auto;
}

body.has-shell .search-panel .presets {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 6px 0 0;
  padding-top: 6px;
  border-top: 1px solid #eef1f5;
}

body.has-shell .search-panel .presets > button {
  height: 28px;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 800;
}

body.has-shell .search-panel .month-picker {
  display: inline-flex;
  flex: 0 0 auto;
  width: max-content;
  max-width: 100%;
  height: 28px;
  gap: 2px;
  margin: 0;
  padding: 0 6px 0 4px;
}

body.has-shell .search-panel .month-picker select {
  width: auto;
  min-width: 0;
  max-width: none;
  flex: 0 0 auto;
  height: 22px;
  padding: 0 4px;
  font-size: 11px;
  font-weight: 800;
}

body.has-shell .search-panel .month-picker button {
  width: 22px;
  min-width: 22px;
  height: 22px;
  font-size: 16px;
}

body.has-shell .search-panel .filter-extra {
  margin-top: 4px;
  font-size: 11px;
}

body.has-shell .section-head {
  padding: 8px 12px;
  margin-bottom: 0;
  align-items: center;
}

body.has-shell .section-head h2 {
  font-size: 13px;
}

body.has-shell .inline-filters {
  gap: 6px;
  align-items: center;
}

body.has-shell .inline-filters label {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  font-size: 10px;
}

body.has-shell .inline-filters input,
body.has-shell .inline-filters select {
  height: 28px;
  min-width: 120px;
  font-size: 11px;
}

.panel,
.card,
.kpi,
article.card,
article.kpi {
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.empty-state,
.error-state,
.form-card {
  position: relative;
  overflow: hidden;
}

:where(.panel, .card, .kpi, article.card, article.kpi, .empty-state, .error-state, .form-card)::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: auto;
  width: auto;
  height: 6px;
  background: linear-gradient(90deg, #12233b, #3d6ea8);
}

:where(.search-panel, .filter.card, .header-filters, .loading-card, .login-card, #devai-root .empty-state)::before {
  content: none;
}

.card-head,
.section-head {
  padding: 13px 15px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-head h2,
.section-head h2 {
  font-size: var(--font-section);
  margin: 0;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 11px;
  margin-bottom: 14px;
}

.kpi { padding: 14px 15px; }
.kpi .t,
.kpi h2,
.cap { font-size: 10px; color: #748095; margin: 0; font-weight: 800; }
.kpi .v,
.kpi-value,
.num-strong { font-size: 23px; font-weight: 800; margin-top: 6px; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 10px 12px;
  border-bottom: 1px solid #eef1f5;
  font-size: 12px;
  text-align: left;
}
th {
  background: #fafbfc;
  color: #7a8698;
  font-weight: 800;
}
td.num, th.num, th.money, td.money { text-align: right; }

.badge,
.status,
.status-badge {
  font-size: 9px;
  padding: 3px 7px;
  border-radius: 999px;
  font-weight: 800;
  display: inline-block;
}

.badge-ok,
.b-green,
.status-successful,
.badge.ok { background: var(--color-success-bg); color: #0a7655; }
.badge-warning,
.b-amber { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-error,
.b-red,
.status-canceled { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-info,
.b-blue { background: var(--color-info-bg); color: var(--color-info); }
.badge-none { background: #f1f5f9; color: var(--color-disabled); }

.empty-state,
.error-state,
.loading-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 20px;
  text-align: center;
  color: var(--color-muted);
}

.empty-state h2,
.error-state h2 { margin: 0 0 6px; font-size: 14px; color: var(--color-text); }
.empty-state p,
.error-state p { margin: 0; font-size: 12px; }

#methods, #hotels, #period, #duplicate, #breakdown, #export {
  scroll-margin-top: 90px;
}
.tab-panel { display: none !important; }
.tab-panel.is-on { display: block !important; }
.env-list { display: grid; gap: 10px; padding: 16px; margin: 0; }
.env-list div { display: grid; grid-template-columns: 160px 1fr; gap: 8px; padding: 8px 0; border-bottom: 1px solid #eef1f5; }
.env-list dt { color: var(--color-muted); font-size: 11px; font-weight: 800; }
.env-list dd { margin: 0; font-weight: 700; }

html:has(body.login-page) { min-width: 0; }

.loading { display: none; }
body.has-shell #loading.loading.is-on,
#loading.loading.is-on {
  display: grid;
  place-items: center;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 80;
  margin: 0;
  background: rgba(15, 23, 42, 0.46);
  backdrop-filter: blur(1.5px);
}
html.is-page-loading #loading,
body.is-navigating #loading {
  display: none !important;
}
body.has-shell #loading.loading.is-on { left: var(--sidebar-width); }
body.has-shell.is-collapsed #loading.loading.is-on,
html.shell-collapsed body.has-shell #loading.loading.is-on {
  left: var(--sidebar-rail-width);
}
.loading-spinner {
  width: 28px;
  height: 28px;
  margin: 0 auto 10px;
  border: 3px solid #dbe4f3;
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.banner {
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
}
.banner-ok { background: var(--color-success-bg); color: #0a7655; }
.banner-error { background: var(--color-danger-bg); color: var(--color-danger); }
.banner-warn { background: var(--color-warning-bg); color: var(--color-warning); }

.login-page {
  min-height: 100vh;
  min-width: 0;
  background: var(--color-bg);
}
.login-page .login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.login-card {
  width: min(720px, 100%);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-surface);
  box-shadow: 0 30px 70px rgba(18, 35, 59, 0.14);
}
.login-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 32px;
  color: #fff;
  background: var(--color-rail);
}
.login-brand-mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  flex: 0 0 56px;
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
}
.login-brand-mark img,
.login-brand-mark .brand-fallback {
  width: 56px;
  height: 56px;
  border-radius: 14px;
}
.login-brand-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #93c5fd;
}
.login-card-head h1 { margin: 4px 0 0; font-size: 24px; }
.login-card-body { padding: 36px 40px 32px; }
.login-kicker { margin: 0 0 8px; font-size: 12px; font-weight: 800; color: var(--color-primary); }
.login-card h2 { margin: 0; font-size: 28px; }
.login-lead, .login-foot { margin: 12px 0 0; color: var(--color-muted); font-size: 13px; font-weight: 700; }
.login-form { display: grid; gap: 18px; margin-top: 24px; }
.login-field { display: flex; flex-direction: column; gap: 8px; font-size: 12px; font-weight: 800; color: #5b667a; }
.login-field input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid #d5dbe6;
  border-radius: 12px;
  background: #fff;
  font-size: 16px;
}
.login-input-wrap { position: relative; display: block; }
.login-input-wrap input { padding-right: 58px; }
.login-eye {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  height: 32px;
  border: 0;
  background: transparent;
  color: var(--color-primary);
  font-weight: 800;
  cursor: pointer;
}
body.login-page .btn.login-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 54px;
  margin-top: 8px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(180deg, #1a3558 0%, #12233b 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: 0 12px 26px rgba(18, 35, 59, 0.24);
}
