/* Wenjuan 前端样式：基于 Bootstrap，自适应 PC 与移动端 */

.wj-container {
    max-width: 820px;
}

.wj-card {
    background: #fff;
    border-radius: 10px;
    padding: 18px 16px;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.wj-card + .wj-card {
    margin-top: 16px;
}

.wj-card-header {
    margin-bottom: 12px;
}

.wj-title {
    font-size: 22px;
    font-weight: 600;
    color: #111827;
    margin: 0 0 6px;
}

.wj-desc {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
}

/* 列表页 */
.wj-card-list {
    margin-top: 4px;
}

.wj-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.wj-list-item {
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    margin-bottom: 10px;
    background: #fff;
    transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.wj-list-link {
    display: block;
    padding: 10px 12px;
    text-decoration: none;
}

.wj-list-item:hover {
    border-color: #2563eb;
    box-shadow: 0 3px 10px rgba(37, 99, 235, 0.16);
    transform: translateY(-1px);
}

.wj-list-title {
    font-size: 16px;
    font-weight: 500;
    color: #111827;
}

.wj-list-meta {
    margin-top: 4px;
    font-size: 12px;
    color: #6b7280;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.wj-list-count {
    color: #4b5563;
}

.wj-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    line-height: 1.4;
}

.wj-tag-success {
    background: #ecfdf3;
    color: #166534;
}

.wj-tag-muted {
    background: #f3f4f6;
    color: #4b5563;
}

.wj-tag-warning {
    background: #fffbeb;
    color: #92400e;
}

.wj-empty {
    padding: 20px 0 4px;
    text-align: center;
    font-size: 14px;
    color: #9ca3af;
}

/* 问卷表单页 */
.wj-card-form {
    margin-top: 8px;
}

.wj-alert {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    display: none;
}

.wj-alert-success {
    background: #ecfdf3;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.wj-alert-error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.wj-dialog-mask {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.wj-dialog {
    width: 90%;
    max-width: 360px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.45);
    padding: 14px 16px 12px;
}

.wj-dialog-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #111827;
}

.wj-dialog-body {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 10px;
}

.wj-dialog-footer {
    text-align: right;
}

.wj-alert {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    display: none;
}

.wj-alert-success {
    background: #ecfdf3;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.wj-alert-error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.wj-form {
    margin-top: 8px;
}

.wj-question {
    border-top: 1px solid #f3f4f6;
    padding: 14px 0;
}

.wj-question:first-of-type {
    border-top: none;
}

.wj-question-header {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 6px;
}

.wj-question-index {
    font-size: 14px;
    color: #9ca3af;
    min-width: 20px;
}

.wj-question-title {
    font-size: 15px;
    font-weight: 500;
    color: #111827;
    margin: 0;
}

.wj-required {
    color: #ef4444;
    font-size: 14px;
}

.wj-question-body {
    margin-top: 4px;
}

.wj-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.wj-option-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border-radius: 6px;
    cursor: pointer;
    color: #374151;
}

.wj-option-item input {
    flex-shrink: 0;
}

.wj-option-item:hover {
    background: #f3f4ff;
}

.wj-input {
    width: 100%;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid #d1d5db;
    font-size: 14px;
    outline: none;
    box-sizing: border-box;
}

.wj-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.2);
}

.wj-matrix {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.wj-matrix-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.wj-matrix-label {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    min-width: 72px;
}

.wj-matrix-options {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
}

.wj-form-footer {
    margin-top: 14px;
}

.wj-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 14px;
    border-radius: 999px;
    border: none;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.wj-btn-primary {
    background: linear-gradient(135deg,#2563eb,#1d4ed8);
    color: #fff;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}

.wj-btn-primary:hover {
    background: linear-gradient(135deg,#1d4ed8,#1e3a8a);
    transform: translateY(-1px);
}

.wj-btn-block {
    width: 100%;
}

@media (max-width: 640px) {
    .wj-card {
        padding: 14px 12px;
        border-radius: 8px;
    }

    .wj-title {
        font-size: 18px;
    }

    .wj-question-title {
        font-size: 14px;
    }

    .wj-matrix-row {
        align-items: flex-start;
    }

    .wj-matrix-label {
        min-width: 60px;
    }
}