/* 满意度调查 - 悬浮入口 + 分步问卷弹窗 */

.survey-launcher {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 22px 30px;
    border: none;
    border-radius: 999px;
    background: var(--primary-color);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
}

.survey-launcher-icon {
    font-size: 18px;
    line-height: 1;
}

.survey-launcher-label {
    white-space: nowrap;
}

.survey-launcher:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.survey-launcher.is-done {
    background: #16A34A;
}

.survey-launcher.is-done:hover {
    background: #15803D;
}

.survey-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.survey-overlay[hidden] {
    display: none;
}

body.survey-modal-open {
    overflow: hidden;
}

.survey-dialog {
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
}

.survey-header {
    position: relative;
    padding: 28px 60px 16px 28px;
}

.survey-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    color: #999;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.survey-close:hover {
    background: #f2f2f2;
    color: #333;
}

.survey-progress-bar {
    height: 6px;
    background: #eee;
    border-radius: 4px;
    overflow: hidden;
}

.survey-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.survey-step-label {
    margin-top: 8px;
    font-size: 12px;
    color: #888;
    white-space: nowrap;
}

.survey-body {
    padding: 24px 28px;
    flex: 1;
}

.survey-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 0 28px 28px;
}
/* 平台选择卡片 */

.survey-platform-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.survey-platform-card {
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    padding: 24px 16px;
    text-align: center;
    background: #fafafa;
    cursor: pointer;
    transition: all 0.3s;
}

.survey-platform-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.survey-platform-card.debate {
    border-color: #2563EB33;
}

.survey-platform-card.debate:hover,
.survey-platform-card.debate:focus-visible {
    border-color: #2563EB;
    background: #EFF6FF;
}

.survey-platform-card.speech {
    border-color: #EA580C33;
}

.survey-platform-card.speech:hover,
.survey-platform-card.speech:focus-visible {
    border-color: #EA580C;
    background: #FFF7ED;
}

.survey-platform-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 8px;
}

.survey-platform-name {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}

/* 表情选择器 */
.survey-emoji-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.survey-emoji-btn {
    display: flex;
    flex: 1 1 62px;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 8px;
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 62px;
}

.survey-emoji {
    font-size: 22px;
    line-height: 1;
    filter: grayscale(100%);
    opacity: 0.4;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.survey-emoji-label {
    font-size: 11.5px;
    color: #888;
    transition: color 0.3s;
    white-space: nowrap;
}

.survey-emoji-btn:hover {
    transform: translateY(-2px) scale(1.03);
    border-color: #ddd;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
}

.survey-emoji-btn:hover .survey-emoji {
    filter: grayscale(0%);
    opacity: 0.8;
    transform: scale(1.1);
}

.survey-emoji-btn.selected {
    border-color: var(--primary-color, #2563EB);
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.2),
                0 0 0 3px rgba(37, 99, 235, 0.1);
}

.survey-emoji-btn.selected .survey-emoji {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.15);
    animation: emoji-bounce 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.survey-emoji-btn.selected .survey-emoji-label {
    color: var(--primary-color, #2563EB);
    font-weight: 600;
}

@keyframes emoji-bounce {
    0%, 100% { transform: scale(1.15); }
    50% { transform: scale(1.3); }
}

/* 多选卡片 */
.survey-checkbox-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.survey-checkbox-btn {
    display: flex;
    flex: 1 1 120px;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    color: #444;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.survey-checkbox-btn:hover {
    transform: translateY(-2px) scale(1.02);
    border-color: #ddd;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
}

.survey-checkbox-mark {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 2px solid #ccc;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.survey-checkbox-mark::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 0px;
    width: 4px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.survey-checkbox-btn.selected {
    border-color: var(--primary-color, #2563EB);
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.2),
                0 0 0 3px rgba(37, 99, 235, 0.1);
}

.survey-checkbox-btn.selected .survey-checkbox-mark {
    background: var(--primary-color, #2563EB);
    border-color: var(--primary-color, #2563EB);
}

.survey-checkbox-btn.selected .survey-checkbox-mark::after {
    transform: rotate(45deg) scale(1);
}

.survey-checkbox-btn.selected .survey-checkbox-label {
    color: var(--primary-color, #2563EB);
    font-weight: 600;
}

/* 星级评分 */
.survey-rating {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.survey-rating-star {
    font-size: 40px;
    line-height: 1;
    border: none;
    background: none;
    cursor: pointer;
    color: #ddd;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 4px;
}

.survey-rating-star:hover {
    transform: scale(1.2);
}

.survey-rating-star.filled {
    color: #FBBF24;
    text-shadow: 0 2px 8px rgba(251, 191, 36, 0.4);
    animation: star-fill 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes star-fill {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

/* 文本输入框 */
.survey-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e5e5;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.6;
    font-family: inherit;
    resize: vertical;
    transition: all 0.3s;
    background: #fff;
}

.survey-textarea:focus {
    outline: none;
    border-color: var(--primary-color, #2563EB);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.survey-textarea::placeholder {
    color: #aaa;
}

.survey-section-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
}

.survey-section-subtitle {
    font-size: 13px;
    color: #888;
    margin: 0 0 18px;
}

.survey-question {
    margin-bottom: 22px;
}

.survey-question-title-wrap {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 10px;
}

.survey-question-index {
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color, #2563EB);
}

.survey-question-title {
    font-size: 14px;
    font-weight: 600;
    color: #222;
}

.survey-question-title .survey-required {
    color: #e11d48;
    margin-left: 4px;
}

.survey-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.survey-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #eee;
    cursor: pointer;
    font-size: 13.5px;
    color: #444;
    transition: background 0.2s, border-color 0.2s;
}

.survey-option:hover {
    background: #f7f7f7;
}

.survey-option input {
    accent-color: var(--primary-color, #2563EB);
}

.survey-option.is-checked {
    border-color: var(--primary-color, #2563EB);
    background: #f5f8ff;
}
.survey-textarea {
    width: 100%;
    min-height: 80px;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 13.5px;
    font-family: inherit;
    resize: vertical;
}

.survey-textarea:focus {
    outline: none;
    border-color: var(--primary-color, #2563EB);
}

.survey-char-count {
    font-size: 12px;
    color: #aaa;
    text-align: right;
    margin-top: 4px;
}

.survey-stars {
    display: flex;
    gap: 6px;
    font-size: 26px;
}

.survey-star {
    cursor: pointer;
    color: #ddd;
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
    transition: color 0.15s, transform 0.15s;
}

.survey-star.is-active {
    color: #FBBF24;
}

.survey-star:hover {
    transform: scale(1.15);
}

.survey-error {
    color: #e11d48;
    font-size: 12px;
    margin-top: 6px;
    display: none;
}

.survey-question.has-error .survey-error {
    display: block;
}

.survey-question.has-error .survey-options,
.survey-question.has-error .survey-textarea {
    outline: 1px solid #e11d48;
    border-radius: 8px;
}

/* 按钮 */

.survey-btn {
    padding: 10px 22px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.survey-btn-primary {
    background: var(--primary-color);
    color: #fff;
    transition: all 0.3s;
}

.survey-btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.survey-btn-primary:disabled,
.survey-btn-primary.disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

.survey-btn-primary:disabled:hover,
.survey-btn-primary.disabled:hover {
    transform: none;
}

.survey-btn-secondary {
    background: #f2f2f2;
    color: #555;
}

.survey-btn-secondary:hover {
    background: #e6e6e6;
}

/* 感谢页 */

.survey-thanks {
    text-align: center;
    padding: 30px 10px;
}

.survey-thanks-emoji {
    font-size: 44px;
    margin-bottom: 12px;
}

.survey-thanks-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.survey-thanks-text {
    font-size: 14px;
    color: #666;
}

@media (max-width: 480px) {
    .survey-platform-grid {
        grid-template-columns: 1fr;
    }

    .survey-dialog {
        max-height: 95vh;
        border-radius: 12px;
    }

    .survey-launcher {
        right: 16px;
        bottom: 16px;
        padding: 16px 26px;
        font-size: 13px;
    }
}

.survey-prefill-hint {
    background: #EFF6FF;
    color: #2563EB;
    font-size: 12.5px;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 16px;
}