:root {
  --bg: #f5f5f5;
  --bg-panel: #ffffff;
  --bg-muted: #f9f9f9;
  --bg-soft: #f0f0f0;
  --text: #333333;
  --text-soft: #555555;
  --border: #dddddd;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  --radius: 8px;
  --green: #4caf50;
  --green-dark: #45a049;
  --blue: #2196f3;
  --blue-dark: #0b7dda;
  --red: #f44336;
  --orange: #ff9800;
  --gray: #757575;
  --gray-dark: #616161;
  --warning: #fff5d6;
  --danger-bg: #ffebee;
  --success-bg: #e8f5e9;
  --info-bg: #e3f2fd;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
}

body {
  padding: 20px;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.app-shell {
  max-width: 1380px;
  margin: 0 auto;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

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

.brand-logo {
  height: 42px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.08em;
}

.brand-title {
  margin: 0;
  font-size: 24px;
}

.brand-subtitle {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 14px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text);
  font-size: 13px;
  font-weight: bold;
}

.badge.status-active,
.badge.published {
  background: var(--success-bg);
  color: var(--green-dark);
}

.badge.status-pending,
.badge.needs-review,
.badge.warning {
  background: var(--warning);
  color: #8a5a00;
}

.badge.status-verified {
  background: var(--info-bg);
  color: #1976d2;
}

.badge.status-banned,
.badge.status-denied,
.badge.danger {
  background: var(--danger-bg);
  color: var(--red);
}

.layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 20px;
}

.sidebar,
.page-card,
.auth-card,
.dashboard-card,
.metric-card,
.table-card,
.builder-panel,
.attempt-sidebar,
.attempt-main {
  background: var(--bg-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.sidebar {
  padding: 18px;
  align-self: start;
  position: sticky;
  top: 20px;
}

.nav-group-title {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 2px solid transparent;
  border-radius: 8px;
  color: var(--text-soft);
}

.nav-link:hover {
  background: var(--bg-muted);
  color: var(--text);
}

.nav-link.active {
  border-color: var(--green);
  background: #f2fbf2;
  color: var(--text);
}

.clickable-row,
.clickable-card {
  cursor: pointer;
}

.clickable-card:hover {
  background: var(--bg-muted);
}

.page-card,
.table-card {
  padding: 24px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.page-title {
  margin: 0;
  font-size: 30px;
}

.page-lead {
  margin: 8px 0 0;
  color: var(--text-soft);
  max-width: 780px;
  line-height: 1.5;
}

.actions-row,
.filters-row,
.buttons,
.inline-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filters-row {
  margin-bottom: 18px;
}

.filters-row > * {
  flex: 1 1 220px;
}

.btn-primary,
.btn-secondary,
.btn-danger,
.btn-back,
.btn-ghost {
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
}

.btn-primary {
  background: var(--green);
  color: #fff;
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-secondary {
  background: var(--blue);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--blue-dark);
}

.btn-danger {
  background: var(--red);
  color: #fff;
}

.btn-back {
  background: var(--gray);
  color: #fff;
}

.btn-back:hover {
  background: var(--gray-dark);
}

.btn-ghost {
  background: var(--bg-soft);
  color: var(--text);
}

.btn-chip {
  padding: 7px 12px;
  font-size: 13px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text);
}

.btn-chip:hover,
.btn-chip.active {
  background: var(--green);
  color: #fff;
}

.grid,
.dashboard-grid,
.cards-grid,
.stats-grid {
  display: grid;
  gap: 16px;
}

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

.cards-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.metric-card,
.dashboard-card {
  padding: 20px;
}

.metric-card h3,
.dashboard-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--text-soft);
}

.metric-value {
  font-size: 34px;
  font-weight: bold;
  color: var(--text);
}

.metric-note {
  margin-top: 8px;
  color: var(--text-soft);
  font-size: 13px;
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.entity-card,
.case-card {
  padding: 18px 20px;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: #fff;
  transition: all 0.25s ease;
}

.entity-card:hover,
.case-card:hover {
  border-color: var(--green);
  background: var(--bg-muted);
}

.entity-card h3,
.case-card h3 {
  margin: 0 0 10px;
  color: var(--green);
}

.entity-meta,
.muted {
  color: var(--text-soft);
}

.entity-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-weight: bold;
  color: var(--text);
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: bold;
  cursor: pointer;
}

.checkbox-row input {
  width: auto;
  margin: 0;
}

.field,
.form-group input,
.form-group textarea,
.form-group select,
.filter-input,
.filter-select {
  width: 100%;
  padding: 11px 12px;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
}


.form-group input[type="checkbox"] {
  width: inherit;
}

.form-group textarea {
  min-height: 110px;
  resize: vertical;
}

.field:focus,
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.filter-input:focus,
.filter-select:focus {
  border-color: var(--blue);
  outline: none;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid #ebebeb;
  vertical-align: top;
}

tbody tr {
  cursor: pointer;
  transition: background 0.2s ease;
}

tbody tr:hover td {
  background: var(--bg-muted);
}

.static-table tbody tr {
  cursor: default;
}

.static-table tbody tr:hover td {
  background: transparent;
}

th {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

.sort-button {
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sort-button.active {
  color: var(--text);
}

.pagination-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.table-meta {
  color: var(--text-soft);
  font-size: 13px;
  margin-top: 10px;
}

.empty-state,
.error-state,
.loading-state,
.status-panel {
  padding: 24px;
  border-radius: 8px;
  background: var(--bg-muted);
  border: 2px dashed var(--border);
  text-align: center;
}

.status-panel.info {
  background: var(--info-bg);
  border-color: #bbdefb;
}

.status-panel.warning {
  background: var(--warning);
  border-color: #ffdf84;
}

.status-panel.success {
  background: var(--success-bg);
  border-color: #b9e3bc;
}

.auth-layout {
  min-height: calc(100vh - 40px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  overflow: hidden;
}

.auth-cover {
  padding: 38px;
  background:
    radial-gradient(circle at top right, rgba(76, 175, 80, 0.18), transparent 40%),
    radial-gradient(circle at bottom left, rgba(33, 150, 243, 0.16), transparent 35%),
    linear-gradient(135deg, #f6fbf6, #eef4fb);
}

.auth-cover h1 {
  margin: 0 0 14px;
  font-size: 38px;
}

.auth-cover p {
  color: var(--text-soft);
  line-height: 1.55;
}

.swot-legend {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.swot-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.swot-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.swot-s .swot-dot {
  background: var(--green);
}

.swot-w .swot-dot {
  background: var(--red);
}

.swot-o .swot-dot {
  background: var(--blue);
}

.swot-t .swot-dot {
  background: var(--orange);
}

.auth-form-wrap {
  padding: 34px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.auth-brand-logo {
  height: 46px;
  width: auto;
  display: block;
  object-fit: contain;
}

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

.auth-form-wrap .btn-primary,
.auth-form-wrap .btn-secondary,
.auth-form-wrap .btn-back {
  width: 100%;
}

.auth-form-wrap h2 {
  margin: 0 0 10px;
}

.helper-text {
  color: var(--text-soft);
  line-height: 1.5;
}

.hint {
  margin-top: 10px;
  color: var(--text-soft);
  font-size: 13px;
}

.field-error {
  color: var(--red);
  font-size: 13px;
  line-height: 1.4;
}

.field.valid {
  border-color: var(--green);
}

.field.invalid,
.form-group input.invalid,
.form-group textarea.invalid,
.form-group select.invalid {
  border-color: var(--red);
  background: #fff8f8;
}

.attempt-layout {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 20px;
  align-items: start;
}

.attempt-sidebar,
.attempt-main {
  padding: 22px;
  min-height: 0;
}

.attempt-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.timer-box {
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--bg-soft);
  font-weight: bold;
}

.timer-box.warning {
  background: var(--warning);
  color: #8a5a00;
}

.case-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
  max-height: 42vh;
  overflow-y: auto;
  padding-right: 4px;
}

.case-nav-item {
  width: 100%;
  padding: 14px;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  text-align: left;
}

.case-nav-item.active {
  border-color: var(--green);
  background: #f2fbf2;
}

.case-description {
  padding: 15px;
  background: var(--bg-soft);
  border-radius: 5px;
  margin-bottom: 20px;
}

.options-pool {
  margin-bottom: 20px;
  padding: 15px;
  background: var(--bg-muted);
  border-radius: 8px;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.options-pool.drag-over {
  background: #e8f5e9;
  box-shadow: inset 0 0 0 2px var(--green);
}

.custom-answer-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin: 14px 0;
}

.options-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 56px;
  padding: 4px;
  border-radius: 8px;
}

.option-item {
  padding: 10px 12px;
  background: white;
  border: 2px solid var(--border);
  border-radius: 5px;
  user-select: none;
  position: relative;
}

.option-item.dragging {
  opacity: 0.55;
}

.option-item.assigned {
  border-color: var(--border);
  background: white;
}

.option-item.custom-option {
  border-style: dashed;
}

.option-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.option-label {
  min-width: 0;
}

.option-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 0;
}

.mini-action {
  padding: 4px 8px;
  font-size: 12px;
  border-radius: 999px;
  background: var(--bg-soft);
}

.mini-action-danger {
  width: 22px;
  height: 22px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  line-height: 1;
  font-size: 14px;
  flex: 0 0 auto;
}

.swot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 20px;
}

.swot-zone {
  min-height: 240px;
  padding: 15px;
  border: 2px dashed #ccc;
  border-radius: 8px;
  background: #fafafa;
}

.swot-zone h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.swot-zone.drag-over {
  background: #e8f5e9;
  border-color: var(--green);
}

.swot-zone.strengths h3 {
  color: var(--green);
}

.swot-zone.weaknesses h3 {
  color: var(--red);
}

.swot-zone.opportunities h3 {
  color: var(--blue);
}

.swot-zone.threats h3 {
  color: var(--orange);
}

.builder-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  align-items: start;
}

.builder-panel {
  padding: 20px;
  min-height: 0;
}

.list-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 72vh;
  overflow-y: auto;
  padding-right: 4px;
}

.list-item {
  padding: 14px;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.list-item.active {
  border-color: var(--green);
  background: #f4faf4;
}

.small {
  font-size: 13px;
}

.modal-root {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 1200;
}

.modal-root.active {
  display: block;
  overflow-y: auto;
  padding: 24px 16px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 24, 28, 0.55);
}

.modal-card {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
  padding: 24px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  z-index: 2;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}

.modal-card .card-list,
.modal-card .table-wrap {
  max-height: 45vh;
  overflow-y: auto;
  padding-right: 4px;
}

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.toast {
  background: #333;
  color: white;
  padding: 15px 20px;
  border-radius: 8px;
  margin-bottom: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: slideIn 0.3s ease;
  min-width: 250px;
}

.toast.success {
  background: var(--green);
}

.toast.error {
  background: var(--red);
}

.toast.warning {
  background: var(--orange);
}

.split {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.mt-16 {
  margin-top: 16px;
}

.mb-16 {
  margin-bottom: 16px;
}

.mb-24 {
  margin-bottom: 24px;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@media (max-width: 1080px) {
  .layout,
  .attempt-layout,
  .builder-layout,
  .auth-card,
  .dashboard-grid,
  .cards-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  body {
    padding: 12px;
  }

  .app-header,
  .page-card,
  .table-card,
  .attempt-sidebar,
  .attempt-main,
  .builder-panel,
  .auth-cover,
  .auth-form-wrap {
    padding: 18px;
  }

  .page-head,
  .attempt-header {
    flex-direction: column;
  }

  .swot-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
}