:root {
  --nav-900: #0f172a;
  --nav-800: #16243f;
  --accent-500: #4f5afa;
  --accent-400: #7b84ff;
  --surface: #ffffff;
  --panel: #4f5afa;
  --panel-strong: #404ad6;
  --card: #3f49d6;
  --card-hover: #323bb3;
  --border: rgba(0, 0, 0, 0.06);
  --text-900: #0f172a;
  --text-600: #d7e9ff;
  --text-light: #eaf4ff;
  --shadow: 0 10px 26px rgba(0, 95, 150, 0.25);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 10px;
  --transition: 220ms ease-out;
  font-family: "Barlow", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--panel-strong);
  color: var(--text-light);
}

.hidden {
  display: none !important;
}

.login-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #0b1223, #16243f);
  padding: 24px;
}

.login-card {
  width: min(360px, 100%);
  background: #0f172a;
  color: #ffffff;
  padding: 28px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  display: grid;
  gap: 10px;
  text-align: left;
}

.login-card .brand-logo {
  width: 44px;
  height: 44px;
}

.login-card h2 {
  margin: 8px 0 0;
  font-size: 22px;
}

.login-subtitle {
  margin: 2px 0 12px;
  color: #c9d5f5;
}

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

.input-label {
  font-size: 13px;
  color: #c9d5f5;
}

.login-form input {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 14px 14px;
  background: #0c1324;
  color: #ffffff;
  font-size: 16px;
}

.login-form input:focus {
  outline: 2px solid var(--accent-500);
  border-color: transparent;
}

.login-button {
  width: 100%;
  justify-self: stretch;
}

.login-error {
  margin: 0;
  min-height: 18px;
  color: #ff8686;
  font-size: 13px;
}

.footer-login {
  background: transparent;
  border: none;
  color: #eaf0ff;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 13px;
}

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
  transition: grid-template-columns var(--transition);
}

.app.nav-collapsed {
  grid-template-columns: 72px 1fr;
}

.app.nav-collapsed .sidebar {
  position: fixed;
  transform: translateX(-100%);
  transition: transform var(--transition), opacity var(--transition);
}

.app.nav-collapsed .main {
  grid-column: 1 / -1;
}

.sidebar {
  background: linear-gradient(180deg, var(--nav-900), var(--nav-800));
  color: #e6ecf8;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform var(--transition);
}

.brand {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}

.brand-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.18));
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-label {
  margin: 12px 10px 6px;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1px;
  opacity: 0.55;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-section {
  margin-top: 10px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  text-decoration: none;
  color: #e6ecf8;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(4px);
}

.nav-item.active {
  background: var(--panel);
  color: #ffffff;
  box-shadow: none;
}

.icon {
  font-size: 16px;
}

.main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--panel);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--surface);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 10;
}

.top-info {
  flex: 1;
  display: flex;
  align-items: center;
}

.welcome {
  color: #1b2432;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.actions {
  display: flex;
  gap: 6px;
  justify-content: center;
}

.icon-button {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: grid;
  place-items: center;
  background: var(--surface);
  color: #1b2432;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.icon-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.icon-button.ghost {
  background: var(--surface);
}

.profile {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--accent-500);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.badge {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.badge.success {
  background: #28c76f;
  box-shadow: 0 0 0 4px rgba(40, 199, 111, 0.15);
}

.content {
  padding: 28px 28px 38px;
  flex: 1;
  color: var(--text-light);
}

.footer {
  padding: 14px 24px;
  text-align: center;
  background: transparent;
  color: #d5dcee;
  border-top: none;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 13px;
}

.footer:hover,
.footer-login:hover {
  background: transparent;
  color: #f8fbff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.28), 0 0 10px rgba(140, 172, 210, 0.45);
}

.content-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  color: var(--text-600);
}

h1 {
  margin: 4px 0 6px;
  font-size: 28px;
  letter-spacing: -0.5px;
}

.subtitle {
  margin: 0;
  color: var(--text-light);
}

.filters {
  display: flex;
  gap: 10px;
  align-items: center;
}

input[type="search"] {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  min-width: 220px;
  outline: none;
  background: #f8fbff;
  transition: border var(--transition), box-shadow var(--transition);
}

input[type="search"]:focus {
  border-color: var(--accent-500);
  box-shadow: 0 8px 16px rgba(0, 96, 160, 0.16);
}

.pill {
  border: none;
  background: var(--accent-500);
  color: #ffffff;
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(0, 96, 160, 0.25);
  transition: transform var(--transition), box-shadow var(--transition);
}

.pill.ghost {
  background: transparent;
  color: #1f2740;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: none;
}

/* Make export buttons text white to stand out on blue background */
#exportCsv,
#exportXlsx {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}

.stat-row {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.stat-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  min-width: 160px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

.stat-label {
  margin: 0;
  color: var(--text-600);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.stat-value {
  margin: 6px 0 0;
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
}

.pill.ghost:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.pill:hover {
  transform: translateY(-1px);
}

.logout-btn {
  padding: 8px 14px;
  background: #eef1ff;
  color: #1f2740;
  font-weight: 700;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.logout-btn:hover {
  background: #dfe4ff;
}

.grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.form-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(255, 255, 255, 0.02);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  font-weight: 600;
  color: #eaf0ff;
  letter-spacing: 0.01em;
}

.field input,
.field textarea {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: #f8fbff;
  color: #1b2432;
  font-size: 15px;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition), background var(--transition);
}

.field textarea {
  resize: vertical;
  min-height: 80px;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent-500);
  box-shadow: 0 8px 16px rgba(0, 96, 160, 0.16);
  background: #ffffff;
}

.field input:disabled,
.field textarea:disabled {
  background: #eef1ff;
  color: #6b7280;
  border-style: dashed;
  cursor: not-allowed;
}

.form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
  padding: 6px 0 0;
}

.form-hint {
  margin: 6px 0 0;
  grid-column: 1 / -1;
  font-size: 13px;
  color: #eaf0ff;
  min-height: 18px;
}

.table-wrapper {
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.2);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  color: #eaf0ff;
  font-size: 14px;
}

.data-table thead {
  background: rgba(255, 255, 255, 0.04);
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.data-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.015);
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.data-table td {
  color: #dfe7ff;
}

.data-table td:nth-child(5) {
  font-weight: 700;
  color: #ffffff;
}

.data-table td:nth-child(2),
.data-table td:nth-child(3) {
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card {
  background: var(--card);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 22px 16px;
  position: relative;
  overflow: hidden;
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
  box-shadow: none;
  border: none;
  transition: transform var(--transition), background var(--transition);
  cursor: pointer;
}

.card:hover {
  transform: translateY(-2px);
  background: var(--card-hover);
}

.card .card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: transparent;
  display: grid;
  place-items: center;
  font-size: 40px;
  margin-bottom: 10px;
}

.card h3 {
  margin: 0;
  font-size: 15px;
}

.card::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -36px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 58%);
}

.card.secondary {
  background: var(--card);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 2000;
}

.modal-backdrop.open {
  display: flex;
}

.modal {
  background: var(--nav-900);
  color: #e6ecf8;
  padding: 24px;
  border-radius: var(--radius-lg);
  width: min(480px, 100%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.modal-header h2 {
  margin: 2px 0 0;
}

@media (max-width: 960px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0;
    transform: translateX(-100%);
    transition: transform var(--transition);
    z-index: 20;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .topbar {
    grid-template-columns: auto 1fr;
  }

  .topbar .actions {
    display: none;
  }

  .content {
    padding: 22px 18px 32px;
  }
}

@media (max-width: 600px) {
  .filters {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  input[type="search"] {
    width: 100%;
    min-width: 0;
  }

  .grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}