/* ========================================
   Ask Module Styles - New Question Page
   Based on Baike Design System
   ======================================== */

/* Layout */
.ask-page {
  --ask-max-width: 1200px;
  --ask-sidebar-width: 300px;
  --ask-gap: var(--space-6);
}

.ask-page .content-wrapper {
  max-width: var(--ask-max-width);
  margin: var(--space-6) auto var(--space-10);
  padding: 0 var(--container-padding, var(--space-6));
  display: grid;
  grid-template-columns: 1fr var(--ask-sidebar-width);
  grid-template-areas:
    "breadcrumb breadcrumb"
    "main sidebar";
  gap: var(--ask-gap);
  align-items: start;
}

.ask-page .breadcrumb-nav {
  grid-area: breadcrumb;
  margin-bottom: 0;
}

.ask-page .main-content {
  grid-area: main;
}

.ask-page .sidebar {
  grid-area: sidebar;
}

@supports not (display: grid) {
  .ask-page .content-wrapper {
    display: flex;
    justify-content: space-between;
  }
  .ask-page .main-content {
    flex: 1;
    margin-right: var(--ask-gap);
  }
  .ask-page .sidebar {
    width: var(--ask-sidebar-width);
    flex-shrink: 0;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .ask-page .content-wrapper {
    grid-template-columns: 1fr;
    grid-template-areas:
      "breadcrumb"
      "main";
  }
  .ask-page .sidebar {
    display: none;
  }
}

/* Form Section */
.ask-form-section {
    background: var(--color-surface);
    border-radius: 12px;
    padding: var(--space-6);
    margin-bottom: var(--space-8);
}

.ask-form-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-6);
}

.ask-form-section .section-title {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

/* Form Styles */
.ask-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.form-required {
    color: var(--color-error, #ff4d4f);
    margin-left: var(--space-1);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background: var(--color-surface);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    resize: vertical;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    min-height: 200px;
    line-height: 1.6;
}

.form-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: right;
}

.form-actions {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.ask-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--color-accent);
    color: var(--color-on-accent);
    border: none;
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
    min-width: 120px;
}

.ask-submit-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.ask-submit-btn:active {
    transform: translateY(0);
}

.ask-submit-btn:disabled {
    background: var(--color-text-muted);
    cursor: not-allowed;
    transform: none;
}

.ask-cancel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
    min-width: 120px;
}

.ask-cancel-btn:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
}

/* Form Message */
.form-message {
    display: none;
    padding: var(--space-3) var(--space-4);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.form-message.is-visible {
    display: block;
}

.form-message.is-success {
    background: var(--color-success-light, #f6ffed);
    color: var(--color-success, #52c41a);
    border: 1px solid var(--color-success, #52c41a);
}

.form-message.is-error {
    background: var(--color-error-light, #fff2f0);
    color: var(--color-error, #ff4d4f);
    border: 1px solid var(--color-error, #ff4d4f);
}

.form-message.is-info {
    background: var(--color-info-light, #e6f7ff);
    color: var(--color-info, #1890ff);
    border: 1px solid var(--color-info, #1890ff);
}

/* Sidebar Styles */
.sidebar-section {
    background: var(--color-surface);
    border-radius: 12px;
    padding: var(--space-5);
    margin-bottom: 24px;
}

.sidebar-title {
    margin: 0 0 var(--space-4);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

/* Sidebar Categories */
.sidebar-categories {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.sidebar-category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    border-radius: 6px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-base);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.sidebar-category-arrow {
    flex-shrink: 0;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.sidebar-category-link:hover .sidebar-category-arrow,
.sidebar-category-link.active .sidebar-category-arrow {
    opacity: 1;
}

.sidebar-category-link:hover,
.sidebar-category-link.active {
    background: var(--color-accent-light);
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
}

/* Sidebar Tags */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag-meta {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    background: var(--color-surface-hover);
    border-radius: 4px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.tag-meta:hover {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

/* Login Prompt */
.login-prompt {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    background: var(--color-surface);
    border-radius: 12px;
}

.login-prompt-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.login-prompt-link {
    display: inline-flex;
    align-items: center;
    padding: var(--space-3) var(--space-6);
    background: var(--color-accent);
    color: var(--color-on-accent);
    border-radius: 8px;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: background var(--transition-fast);
}

.login-prompt-link:hover {
    background: var(--color-accent-hover);
}

/* Responsive */
@media (max-width: 768px) {
    .ask-form-section {
        padding: var(--space-4);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .ask-submit-btn,
    .ask-cancel-btn {
        width: 100%;
    }
}