.admin-shell {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.admin-hero,
.admin-section,
.admin-login-panel {
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background: #ffffff;
}

.admin-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
}

.admin-hero h1,
.admin-login-panel h1 {
  margin: 0;
  font-size: 2rem;
}

.admin-hero p,
.admin-login-panel p {
  margin: 10px 0 0;
  color: #64748b;
}

.admin-kicker {
  margin: 0 0 8px;
  color: #1b8176;
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.admin-alert {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid #aad9bd;
  border-radius: 8px;
  color: #14542f;
  background: #effaf3;
}

.admin-alert-error {
  border-color: #f0b8b8;
  color: #7d2020;
  background: #fff0f0;
}

.admin-section {
  margin-top: 18px;
  padding: 22px;
}

.admin-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.admin-section-heading h2 {
  margin: 0;
  font-size: 1.3rem;
}

.admin-items,
.admin-thresholds,
.admin-submissions {
  display: grid;
  gap: 12px;
}

.admin-item-row,
.admin-settings-grid,
.admin-threshold-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
  border: 1px solid #d7e0e7;
  border-radius: 8px;
  background: #fbfcfd;
}

.admin-threshold-row {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.admin-settings-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-wide {
  grid-column: span 2;
}

.admin-settings-grid .admin-wide {
  grid-column: span 3;
}

.admin-item-row label,
.admin-settings-grid label,
.admin-threshold-row label,
.admin-form label {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.admin-item-row span,
.admin-settings-grid span,
.admin-threshold-row span,
.admin-form span {
  color: #334155;
  font-size: 0.82rem;
  font-weight: 800;
}

.admin-item-row input,
.admin-item-row textarea,
.admin-settings-grid input,
.admin-settings-grid textarea,
.admin-threshold-row input,
.admin-form input {
  width: 100%;
  min-height: 38px;
  padding: 8px 9px;
  border: 1px solid #cfd9e2;
  border-radius: 8px;
  color: #17212b;
  background: #ffffff;
}

.admin-item-row textarea,
.admin-settings-grid textarea {
  resize: vertical;
}

.admin-toggle-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.admin-toggle {
  display: inline-flex;
  grid-template-columns: none;
  align-items: center;
  gap: 7px;
  min-height: 38px;
}

.admin-toggle input[type="checkbox"] {
  width: 17px;
  min-height: 17px;
  accent-color: #20b8a5;
}

.admin-item-row button,
.admin-settings-grid button,
.admin-threshold-row button,
.admin-form button,
.admin-secondary {
  min-height: 40px;
  padding: 9px 13px;
  border: 0;
  border-radius: 8px;
  color: #ffffff;
  background: #17212b;
  font-weight: 850;
  cursor: pointer;
}

.admin-secondary {
  background: #e7edf2;
  color: #17212b;
}

.admin-submission {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
  gap: 18px;
  padding: 14px;
  border: 1px solid #d7e0e7;
  border-radius: 8px;
  background: #fbfcfd;
}

.admin-submission h3,
.admin-submission p {
  margin: 0 0 5px;
}

.admin-submission p {
  color: #64748b;
}

.admin-login {
  display: grid;
  min-height: 70vh;
  place-items: center;
  padding: 32px;
}

.admin-login-panel {
  width: min(440px, 100%);
  padding: 26px;
}

.admin-form {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

@media (max-width: 1020px) {
  .admin-item-row,
  .admin-settings-grid,
  .admin-threshold-row,
  .admin-submission {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-settings-grid .admin-wide,
  .admin-wide {
    grid-column: span 2;
  }
}

@media (max-width: 680px) {
  .admin-shell {
    width: min(1280px, calc(100% - 22px));
  }

  .admin-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-item-row,
  .admin-settings-grid,
  .admin-threshold-row,
  .admin-submission {
    grid-template-columns: 1fr;
  }

  .admin-settings-grid .admin-wide,
  .admin-wide {
    grid-column: auto;
  }
}