/*
 * E-Invoicing admin UI
 */

@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap");

:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-muted: #f8f9fa;
  --border: #e2e8f0;
  --border-dark: #000000;
  --text: #000000;
  --text-muted: #64748b;
  --text-inv: #ffffff;
  --danger: #ef4444;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: "DM Sans", sans-serif; }

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-box {
  width: 100%;
  max-width: 340px;
  padding: 2rem;
  border: 1px solid var(--border-dark);
}

.login-box h1 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.login-box p { font-size: 13px; color: var(--text-muted); margin-bottom: 1.5rem; }

.admin-top-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border-dark);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 90;
}

.nav-brand { font-size: 14px; font-weight: 700; letter-spacing: 0.02em; }
.nav-tabs { display: flex; height: 100%; }

.nav-tab {
  padding: 0 1.25rem;
  height: 56px;
  display: flex;
  align-items: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.nav-tab:hover { color: var(--text); }
.nav-tab.active { color: var(--text); border-bottom-color: var(--border-dark); font-weight: 700; }

.nav-user { font-size: 12px; color: var(--text-muted); }

.sub-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.sub-tab {
  padding: 0.6rem 0.9rem;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.15s ease;
}

.sub-tab:hover { color: var(--text); }
.sub-tab.active { color: var(--text); border-bottom-color: var(--border-dark); font-weight: 700; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
}

.view-header { margin-bottom: 1.5rem; }
.view-header h2 { font-size: 22px; font-weight: 700; }
.view-header p { color: var(--text-muted); font-size: 14px; margin-top: 4px; }

.filter-panel-card {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.filter-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 0.75rem;
  align-items: flex-end;
}

@media (max-width: 768px) {
  .filter-grid { grid-template-columns: 1fr; }
}

.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.filter-control {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 10px;
  font-size: 13px;
  color: var(--text);
  height: 34px;
}

.filter-control:focus { outline: none; border-color: var(--border-dark); }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }
.block-title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 0.75rem; }

.provider-layout {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  background: var(--surface);
  min-height: 520px;
}

.provider-sidebar {
  width: 260px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: var(--surface-muted);
}

.provider-sidebar-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 1.25rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.provider-sidebar-list {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0;
}

.provider-sidebar-link {
  display: block;
  padding: 0.875rem 1.25rem;
  text-decoration: none;
  color: var(--text);
  border-left: 3px solid transparent;
  font-size: 13px;
  line-height: 1.4;
}

.provider-sidebar-link:hover {
  background: #f1f5f9;
}

.provider-sidebar-link.active {
  background: var(--surface);
  border-left-color: var(--border-dark);
  font-weight: 600;
}

.provider-sidebar-name {
  display: block;
  font-weight: 600;
}

.provider-sidebar-region {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
  font-weight: 400;
}

.provider-sidebar-link.active .provider-sidebar-region {
  color: var(--text-muted);
}

.provider-sidebar-link .badge {
  margin-left: 0;
  margin-top: 8px;
  display: inline-block;
}

.provider-main {
  flex: 1;
  min-width: 0;
  padding: 1.5rem 2rem 2rem;
}

.provider-main .form-container-small {
  max-width: 560px;
}

@media (max-width: 768px) {
  .provider-layout {
    flex-direction: column;
    min-height: auto;
  }

  .provider-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .provider-sidebar-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
  }

  .provider-sidebar-link {
    border-left: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
  }

  .provider-sidebar-link.active {
    border-color: var(--border-dark);
  }
}

.provider-placeholder h3 {
  font-size: 16px;
  margin: 0 0 8px;
}

.provider-placeholder p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-control {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
}

.form-control:focus { outline: none; border-color: var(--border-dark); }
.form-control:disabled {
  background-color: var(--surface-muted);
  color: var(--text-muted);
  cursor: not-allowed;
}

.lookup-summary {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  margin-bottom: 1rem;
  font-size: 14px;
}

.lookup-summary-empty {
  background: var(--surface-muted);
  color: var(--text-muted);
}

.lookup-summary-ok {
  background: var(--surface-muted);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.lookup-summary-error {
  background: #fef2f2;
  border-color: #fecaca;
  color: var(--danger);
}

.lookup-summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lookup-summary-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lookup-summary-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.btn {
  background: var(--border-dark);
  color: var(--text-inv);
  font-weight: 500;
  border: 1px solid var(--border-dark);
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  display: inline-block;
}

.btn:hover { background: #333333; }
.btn:disabled { background: #cbd5e1; border-color: #cbd5e1; cursor: not-allowed; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-outline:hover { background: var(--surface-muted); border-color: var(--border-dark); }

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-sm:hover { background: var(--surface-muted); border-color: var(--border-dark); }

table { width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; }
th {
  padding: 12px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-dark);
  background: #ffffff;
}
td { padding: 12px; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: middle; }
tr:last-child td { border-bottom: none; }

.pagination-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.pagination-info { font-size: 13px; color: var(--text-muted); }
.pagination-buttons { display: flex; gap: 4px; }

.page-num-btn {
  min-width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: transparent;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
}

.page-num-btn.active {
  background: var(--border-dark);
  color: var(--text-inv);
  border-color: var(--border-dark);
  font-weight: bold;
}

.status-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #cbd5e1; display: inline-block; }
.dot-green { background: #10b981; }
.dot-amber { background: #f59e0b; }
.dot-red { background: #ef4444; }

.card { border: 1px solid var(--border); padding: 1.25rem; background: var(--surface); }
.stat-val { font-size: 26px; font-weight: 700; margin-top: 2px; }
.form-container-small { max-width: 550px; }

.badge {
  font-size: 11px;
  padding: 2px 6px;
  font-weight: 600;
  text-transform: uppercase;
  margin-left: 6px;
}

.badge-gray { background: #e2e8f0; color: #475569; }
.badge-orange { background: #ffedd5; color: #c2410c; }

.flash {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  font-size: 13px;
}

.flash-notice { background: #ecfdf5; border-color: #10b981; }
.flash-alert { background: #fef2f2; border-color: var(--danger); }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
}

.inline-form { display: inline; }

.card-placeholder {
  border-style: dashed;
  max-width: 650px;
  background: var(--surface-muted);
  padding: 1.5rem;
}

.card-placeholder h3 { font-size: 16px; margin-bottom: 8px; }
.card-placeholder p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }