/* ==================== LAYOUT ==================== */
#app {
  padding-top: 4rem; /* nav height */
  min-height: 100vh;
}

.view {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.view__header {
  margin-bottom: 3rem;
}

.view__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.view__subtitle {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--bone);
  margin-top: 0.75rem;
}

/* ==================== EXPLORE VIEW ==================== */
.explore-view {
  padding-bottom: 0;
}

.explore-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.explore-graph-container {
  width: 100%;
  height: calc(100vh - 12rem);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(232, 228, 219, 0.04);
}

/* ==================== CONCEPT VIEW ==================== */
.concept-view {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
}

.concept-main__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.concept-main__summary {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--bone);
  margin-bottom: 2rem;
  max-width: 600px;
}

.concept-main__actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.concept-main__state {
  font-family: var(--font-system);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.concept-main__state--activated { color: var(--signal); }
.concept-main__state--adjacent { color: var(--acid); }
.concept-main__state--unexplored { color: var(--dim); }

.concept-translations {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.concept-translations__label {
  font-family: var(--font-system);
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}

.concept-translations__item {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--bone);
  padding: 0.2rem 0.6rem;
  background: var(--surface);
  border-radius: var(--radius-badge);
}

.concept-sidebar__title {
  font-family: var(--font-system);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1.25rem;
}

.concept-sidebar__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.concept-graph-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: 2rem;
  border: 1px solid rgba(232, 228, 219, 0.04);
}

/* ==================== NETWORK VIEW ==================== */
.network-container {
  width: 100%;
  height: calc(100vh - 8rem);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(232, 228, 219, 0.04);
}

.network-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.network-header .view__title {
  margin-bottom: 0.75rem;
}

/* ==================== PROFILE VIEW ==================== */
.profile-header {
  text-align: center;
  margin-bottom: 3rem;
}

.profile-username {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.profile-username::before {
  content: '@';
  color: var(--signal);
}

.profile-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
}

.profile-stat {
  text-align: center;
}

.profile-stat__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--chalk);
}

.profile-stat__label {
  font-family: var(--font-system);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
}

.profile-graph-container {
  width: 100%;
  height: 500px;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(232, 228, 219, 0.04);
  margin-bottom: 3rem;
}

.profile-concepts {
  margin-top: 3rem;
}

.profile-concepts__title {
  font-family: var(--font-system);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1.5rem;
}

/* ==================== 404 VIEW ==================== */
.not-found {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
}

.not-found__code {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 6rem;
  color: var(--dim);
  line-height: 1;
}

.not-found__message {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--bone);
  margin-top: 1rem;
}

/* ==================== ADMIN VIEW ==================== */
.admin-section {
  background: var(--off);
  border-radius: var(--radius-card);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.admin-section__title {
  font-family: var(--font-system);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1.5rem;
}

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

.admin-select {
  width: 100%;
  padding: 0.65rem 1rem;
  background: var(--black);
  border: 1px solid rgba(232, 228, 219, 0.08);
  border-radius: var(--radius-button);
  color: var(--chalk);
  font-family: var(--font-system);
  font-size: 0.85rem;
  transition: border-color var(--transition);
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%235c584e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.admin-select:focus {
  outline: none;
  border-color: var(--signal);
}

.admin-select option {
  background: var(--off);
  color: var(--chalk);
  padding: 0.5rem;
}

.admin-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.admin-tag {
  font-family: var(--font-system);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  background: var(--surface);
  border-radius: var(--radius-badge);
  color: var(--bone);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.admin-tag__delete {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0;
  line-height: 1;
  transition: color var(--transition);
}

.admin-tag__delete:hover {
  color: var(--signal);
}

.admin-empty {
  font-family: var(--font-system);
  font-size: 0.75rem;
  color: var(--dim);
  font-style: italic;
}

.admin-section__feedback {
  font-family: var(--font-system);
  font-size: 0.8rem;
  margin-bottom: 1rem;
  min-height: 1.2em;
}

.admin-success {
  color: var(--acid);
}

/* --- Admin Tabs --- */
.admin-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(232, 228, 219, 0.08);
}

.admin-tab {
  font-family: var(--font-system);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  background: none;
  border: none;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.admin-tab:hover {
  color: var(--chalk);
}

.admin-tab--active {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.admin-tab-panel {
  display: none;
}

.admin-tab-panel--active {
  display: block;
}

.admin-section__desc {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--bone);
  margin-bottom: 1.25rem;
}

/* --- Bulk Translation --- */
.admin-bulk-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.admin-bulk-row {
  background: var(--surface);
  border-radius: var(--radius-button);
  padding: 1rem 1.25rem;
  transition: opacity var(--transition);
}

.admin-bulk-row--done {
  opacity: 0.4;
}

.admin-bulk-row__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.admin-bulk-row__form {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.admin-bulk-row__form .input {
  flex: 1;
}

.admin-bulk-row__feedback {
  margin-top: 0.25rem;
  margin-bottom: 0 !important;
  min-height: 0 !important;
  font-size: 0.7rem !important;
}

.admin-bulk-row__select {
  flex: 1;
  min-width: 0;
}

.admin-bulk-row__select--small {
  width: 120px;
  flex-shrink: 0;
}

/* --- Proposals --- */
.admin-proposal {
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(232, 228, 219, 0.04);
}

.admin-proposal__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.admin-proposal__type {
  font-family: var(--font-system);
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-badge);
  background: rgba(200, 255, 60, 0.1);
  color: var(--acid);
}

.admin-proposal__type--crosslink {
  background: rgba(255, 79, 26, 0.1);
  color: var(--signal);
}

.admin-proposal__user {
  font-family: var(--font-system);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--dim);
}

.admin-proposal__body {
  margin-bottom: 1rem;
}

.admin-proposal__field {
  font-size: 0.85rem;
  color: var(--bone);
  margin-bottom: 0.25rem;
}

.admin-proposal__field .label {
  color: var(--dim);
  font-size: 0.7rem;
  margin-right: 0.25rem;
}

.admin-proposal__actions {
  display: flex;
  gap: 0.75rem;
}

/* --- Propose UI (concept view) --- */
.propose-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(232, 228, 219, 0.06);
}

.propose-section__title {
  font-family: var(--font-system);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
  .concept-view {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .explore-filters {
    flex-wrap: wrap;
  }

  .profile-stats {
    flex-wrap: wrap;
  }
}
