:root {
  --navy-900: #0f1c2f;
  --navy-800: #142743;
  --ink-900: #1e293b;
  --ink-600: #4b5563;
  --bg: #f4f7fb;
  --line: #dbe4ef;
  --white: #ffffff;
  --mint: #30a46c;
  --mint-soft: #e7f7ef;
  --sky: #2775d6;
  --sky-soft: #e9f2ff;
  --amber: #d38a10;
  --amber-soft: #fff5df;
  --violet: #7b4cc2;
  --violet-soft: #f1eaff;
  --rose: #c44569;
  --rose-soft: #ffe9ef;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, #ffffff 0%, #f2f6fb 45%, #edf3fb 100%);
  color: var(--ink-900);
}

.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-wrap {
  width: 100%;
  max-width: 480px;
}

.auth-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 20px 45px rgba(16, 39, 73, 0.1);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.auth-brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.auth-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-600);
}

.auth-brand h1 {
  margin: 2px 0 0;
  font-size: 24px;
}

.auth-copy {
  margin: 14px 0 18px;
  color: var(--ink-600);
}

.auth-error {
  border: 1px solid #e8b9b9;
  background: #fff3f3;
  color: #b02626;
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 12px;
}

.auth-form {
  display: grid;
  gap: 10px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-600);
}

.auth-form input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
}

.auth-form input:focus {
  border-color: #6fa6eb;
  box-shadow: 0 0 0 3px rgba(75, 145, 234, 0.2);
}

.auth-form button {
  margin-top: 6px;
  border: 0;
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(130deg, #2b7de0 0%, #2ba476 100%);
  cursor: pointer;
}

.auth-help {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--ink-600);
}

.admin-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.sidebar {
  background: linear-gradient(180deg, var(--navy-900), var(--navy-800));
  color: #e6eef9;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 6px 8px;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
}

.brand strong {
  display: block;
}

.brand span {
  color: #9bb2d6;
  font-size: 13px;
}

.menu {
  display: grid;
  gap: 6px;
}

.menu a {
  text-decoration: none;
  color: #d4e2f6;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
}

.menu a:hover,
.menu a.active {
  background: rgba(59, 211, 142, 0.18);
  color: #e9fff5;
}

.content {
  padding: 20px;
}

.topbar {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.topbar h1 {
  margin: 0;
  font-size: 33px;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--ink-600);
}

.badge-total {
  background: #f1f8ff;
  border: 1px solid #cae2fb;
  color: #2f76be;
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
}

.flash {
  border-radius: 12px;
  padding: 11px 12px;
  margin-bottom: 12px;
  font-size: 14px;
}

.flash.success {
  border: 1px solid #bbebd2;
  background: #ebfaf1;
  color: #206f49;
}

.flash.error {
  border: 1px solid #f1c7c7;
  background: #fff3f3;
  color: #a63434;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.kpi {
  border-radius: 16px;
  border: 1px solid transparent;
  padding: 16px;
}

.kpi h3 {
  margin: 0;
  font-size: 14px;
}

.kpi p {
  margin: 8px 0 0;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
}

.kpi.green { background: var(--mint-soft); border-color: #cdebdc; color: #21774f; }
.kpi.blue { background: var(--sky-soft); border-color: #cfe3ff; color: #1f5ca8; }
.kpi.amber { background: var(--amber-soft); border-color: #f4dfb3; color: #956000; }
.kpi.violet { background: var(--violet-soft); border-color: #dbcafb; color: #6432a8; }
.kpi.rose { background: var(--rose-soft); border-color: #f4c8d6; color: #9d3352; }

.data-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.data-tools-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.create-main {
  text-decoration: none;
  text-align: center;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  color: #ffffff;
  border: 1px solid #237eb5;
  background: #2f8fca;
  cursor: pointer;
  white-space: nowrap;
}

.export-main {
  text-decoration: none;
  text-align: center;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  color: #11614d;
  border: 1px solid #bde8da;
  background: #e8f9f2;
  white-space: nowrap;
}

.import-main {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fbff;
  padding: 10px 12px;
  display: grid;
  gap: 8px;
}

.import-main label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-600);
}

.import-main-controls {
  display: flex;
  gap: 8px;
}

.import-main input[type="file"] {
  flex: 1;
  min-width: 0;
  font-size: 12px;
}

.import-main button {
  border: 0;
  background: #2f8fca;
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
}

.table-box {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(33, 60, 100, 0.05);
  overflow: hidden;
}

.filters {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr) auto;
  gap: 8px;
}

.filters input,
.filters select,
.filters button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #fff;
  font-size: 14px;
}

.filters button {
  background: #2ea574;
  color: #fff;
  border-color: #2ea574;
  font-weight: 700;
  cursor: pointer;
}

.table-scroll {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1080px;
}

thead th {
  text-align: left;
  font-size: 13px;
  color: var(--ink-600);
  background: #f8fbff;
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
}

tbody td {
  border-bottom: 1px solid #edf2f8;
  padding: 11px 10px;
  font-size: 13px;
}

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

.btn-edit,
.btn-delete {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 12px;
  cursor: pointer;
}

.btn-edit {
  background: #eef5ff;
  color: #255ea8;
}

.btn-delete {
  background: #fff1f1;
  color: #b13838;
}

.pill {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.pill.blue { color: #2764a9; background: #eaf3ff; }
.pill.green { color: #1f7a4a; background: #e8f7ee; }

.table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
}

#resultCount {
  font-size: 13px;
  color: var(--ink-600);
}

.pager {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pager button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-900);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

.hidden-form {
  display: none;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 28, 47, 0.5);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 90;
}

.modal-backdrop.hidden {
  display: none;
}

.modal-card {
  width: min(760px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}

.modal-card h3 {
  margin: 0 0 12px;
}

.edit-form {
  display: grid;
  gap: 10px;
}

.edit-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-600);
}

.edit-form input {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
}

.edit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.modal-actions {
  margin-top: 4px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.btn-muted,
.btn-primary {
  border: 0;
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn-muted {
  background: #ebeff5;
  color: #334155;
}

.btn-primary {
  background: #2f8fca;
  color: #fff;
}

@media (max-width: 1240px) {
  .kpis {
    grid-template-columns: repeat(2, minmax(170px, 1fr));
  }

  .data-tools {
    flex-direction: column;
    align-items: stretch;
  }

  .data-tools-left {
    width: 100%;
    justify-content: space-between;
  }

  .import-main-controls {
    flex-direction: column;
  }

  .filters {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    gap: 12px;
  }

  .content {
    padding: 14px;
  }

  .topbar h1 {
    font-size: 26px;
  }

  .edit-grid {
    grid-template-columns: 1fr;
  }
}