/*
 * Conference Form Styles
 * Shared between conferences/new, conferences/edit, and admin/conferences/edit
 */

/* ============================================
   FORM LAYOUT
   ============================================ */

.conference-form-content {
  padding: 2.5rem 0 4rem;
  max-width: 720px;
  margin: 0 auto;
}

/* Admin forms are slightly wider */
.conference-form-content--admin {
  max-width: 900px;
}

/* ============================================
   FORM CARD
   ============================================ */

.form-card {
  background: white;
  border-radius: 8px;
  border: 1px solid #e5e5e5;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.form-card h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e5e5e5;
}

/* Admin variant */
.form-card--admin {
  padding: 1.5rem 2rem;
}

.form-card--admin h2 {
  font-size: 1rem;
  color: #333;
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
}

/* Status card variant */
.form-card--status {
  background: #fef9f9;
  border-color: #f0e0e0;
}

/* Terms card variant */
.form-card--terms {
  background: #fef9f9;
  border-color: #f0e0e0;
  padding: 1.25rem 2rem;
}

/* ============================================
   FORM GROUPS & ROWS
   ============================================ */

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #444;
  margin-bottom: 0.375rem;
}

.form-group label .required {
  color: #B33D3F;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.form-row--thirds {
  grid-template-columns: repeat(3, 1fr);
}

.form-group--small {
  max-width: 200px;
}

.section-description {
  font-size: 0.9375rem;
  color: #666;
  margin: -0.5rem 0 1.5rem;
}

/* ============================================
   FORM INPUTS
   ============================================ */

.form-input,
.form-card input[type="text"],
.form-card input[type="email"],
.form-card input[type="url"],
.form-card input[type="number"],
.form-card input[type="date"],
.form-card select,
.form-card textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus,
.form-input:focus {
  outline: none;
  border-color: #B33D3F;
  box-shadow: 0 0 0 3px rgba(179, 61, 63, 0.1);
}

.form-card textarea {
  resize: vertical;
  min-height: 100px;
}

/* ============================================
   FORM ERRORS
   ============================================ */

.form-errors {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.form-errors h3,
.form-errors h4 {
  color: #991b1b;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-errors ul {
  color: #b91c1c;
  font-size: 0.875rem;
  margin: 0;
  padding-left: 1.25rem;
}

/* ============================================
   TOPICS PICKER
   ============================================ */

.topics-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.topics-search {
  position: relative;
  flex: 1;
  max-width: 280px;
}

.topics-search svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: #999;
  pointer-events: none;
}

.topics-search input {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2.25rem;
  font-size: 0.875rem;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  outline: none;
  font-family: inherit;
}

.topics-search input:focus {
  border-color: #B33D3F;
  box-shadow: 0 0 0 3px rgba(179, 61, 63, 0.1);
}

.topics-selected {
  font-size: 0.875rem;
  color: #666;
}

.topics-selected strong {
  color: #B33D3F;
}

.topics-categories {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.topic-category {
  border: 1px solid #e5e5e5;
  border-radius: 6px;
  overflow: hidden;
}

.topic-category-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #f9f9f9;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #333;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.topic-category-header:hover {
  background: #f5f5f5;
}

.topic-category-header svg {
  width: 16px;
  height: 16px;
  color: #888;
  margin-left: auto;
  transition: transform 0.2s;
}

.topic-category.collapsed .topic-category-header svg {
  transform: rotate(-90deg);
}

.topic-category-header .category-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.topic-category-content {
  padding: 0.75rem 1rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.topic-category.collapsed .topic-category-content {
  display: none;
}

.topic-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #555;
  cursor: pointer;
  padding: 0.25rem 0;
}

.topic-checkbox:hover {
  color: #333;
}

.topic-checkbox input {
  width: 16px;
  height: 16px;
  accent-color: #B33D3F;
  cursor: pointer;
  flex-shrink: 0;
}

/* Admin topics grid (flat layout) */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.topic-category-box {
  background: #f9f9f9;
  border-radius: 6px;
  padding: 1rem;
}

.topic-category-box h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ============================================
   DEADLINES
   ============================================ */

.deadlines-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.deadline-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem;
  padding: 1rem;
  background: #f9f9f9;
  border-radius: 6px;
  align-items: end;
}

.deadline-row .form-group {
  margin-bottom: 0;
}

.remove-deadline,
.remove-btn {
  background: none;
  border: none;
  color: #999;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.remove-deadline:hover,
.remove-btn:hover {
  color: #B33D3F;
}

.add-deadline,
.add-link {
  color: #B33D3F;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  display: inline-block;
  margin-top: 0.5rem;
}

.add-deadline:hover,
.add-link:hover {
  text-decoration: underline;
}

/* ============================================
   REGISTRATION FEES
   ============================================ */

.fees-form-list,
.fees-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fee-row {
  display: grid;
  grid-template-columns: 1fr 1fr 0.8fr 0.8fr auto;
  gap: 0.75rem;
  padding: 1rem;
  background: #f9f9f9;
  border-radius: 6px;
  align-items: end;
}

/* Admin variant (fewer columns) */
.fee-row--admin {
  grid-template-columns: 1.2fr 1fr 1fr auto;
}

.fee-row .form-group {
  margin-bottom: 0;
}

.remove-fee {
  background: none;
  border: none;
  color: #999;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.remove-fee:hover {
  color: #B33D3F;
}

.add-fee {
  color: #B33D3F;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  display: inline-block;
  margin-top: 0.5rem;
}

.add-fee:hover {
  text-decoration: underline;
}

/* ============================================
   PRIVACY NOTE
   ============================================ */

.privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 6px;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: #166534;
}

.privacy-note svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 0.0625rem;
}

.privacy-note strong {
  font-weight: 600;
}

/* ============================================
   CHECKBOX
   ============================================ */

.form-group--checkbox {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
}

.form-group--checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 0;
  padding: 0;
  accent-color: #B33D3F;
  cursor: pointer;
  flex-shrink: 0;
}

.form-group--checkbox label {
  display: inline;
  font-size: 0.9375rem;
  font-weight: 400;
  color: #555;
  cursor: pointer;
  margin: 0;
  padding: 0;
  line-height: 1.4;
}

.form-group--checkbox label a {
  color: #B33D3F;
  text-decoration: none;
  font-weight: 500;
}

.form-group--checkbox label a:hover {
  text-decoration: underline;
}

/* Admin checkbox variant */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
  cursor: pointer;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #B33D3F;
}

.form-hint {
  font-size: 0.8125rem;
  color: #666;
  margin-top: 0.375rem;
}

/* ============================================
   FORM ACTIONS
   ============================================ */

.form-actions-submit {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
}

.form-actions-submit .note {
  font-size: 0.9375rem;
  color: #888;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  padding-top: 1rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .form-row,
  .form-row--thirds {
    grid-template-columns: 1fr;
  }

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

  .deadline-row,
  .fee-row {
    grid-template-columns: 1fr;
  }

  .form-group--small {
    max-width: 100%;
  }
}

@media (max-width: 700px) {
  .deadline-row {
    grid-template-columns: 1fr 1fr;
  }

  .deadline-row .remove-deadline {
    grid-column: span 2;
    justify-self: end;
  }

  .fee-row {
    grid-template-columns: 1fr 1fr;
  }

  .form-actions-submit {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .form-actions-submit .note {
    text-align: center;
  }
}

@media (max-width: 500px) {
  .topic-category-content {
    grid-template-columns: 1fr;
  }

  .topics-header {
    flex-direction: column;
    align-items: stretch;
  }

  .topics-search {
    max-width: none;
  }

  .topics-selected {
    text-align: center;
  }
}
