/* 卡片通用样式 */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.profile-card {
    background: var(--bg-card);
}

.faq-card {
    background: var(--bg-card);
}

.support-card {
    background: var(--bg-card);
}

.community-card {
    background: var(--bg-card);
}

/* 按钮链接 */
.btn-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-card-link:hover {
    background: rgba(255,255,255,0.25);
    color: var(--text-primary);
}

.apply-card .btn-card-link {
    background: rgba(255,255,255,0.15);
    color: var(--text-primary);
}

/* 社交链接 */
.community-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.community-links {
    flex: 1;
    min-width: 0;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 0;
}

.social-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.2s;
}

.social-link:hover {
    color: var(--accent-primary);
}

/* 二维码 */
.qr-code {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0;
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--text-muted);
}

.community-qr-image {
    width: 120px;
    height: 120px;
    border-radius: 0;
    object-fit: cover;
    object-position: center;
}

.qr-preview-container {
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 申请卡片 */
.apply-content h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.countdown {
    margin: 20px 0;
}

.countdown-label {
    display: block;
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
}

.countdown-timer {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.countdown-days,
.countdown-hours {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.countdown-divider {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

.countdown-label-small {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

.event-preheat {
    margin: 20px 0;
    padding: 20px;
    background: var(--text-primary);
    border: 1px solid rgba(255, 140, 0, 0.2);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    color: var(--text-on-accent);
}

.event-preheat:hover {
    background: var(--bg-light);
    border-color: rgba(255, 140, 0, 0.4);
}

.preheat-apply-link {
    position: absolute;
    right: 16px;
    bottom: 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-on-accent);
    display: flex;
    align-items: center;
    gap: 4px;
    pointer-events: none;
}

.preheat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: var(--accent-primary);
    color: var(--text-primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.preheat-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-on-accent) !important;
    margin: 0 0 8px;
}

.preheat-desc {
    font-size: 13px;
    color: var(--text-on-accent) !important;
    margin: 0 0 16px;
    line-height: 1.5;
}

.preheat-apply-link {
    color: var(--text-on-accent) !important;
}

.btn-apply {
    width: 100%;
    padding: 12px 24px;
    background: var(--text-primary);
    color: var(--accent-primary);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.btn-apply:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-1px);
}

.btn-apply.btn-disabled {
    background: var(--text-muted);
    color: var(--text-secondary);
    cursor: not-allowed;
    pointer-events: none;
}

.btn-apply.btn-disabled:hover {
    background: var(--text-muted);
    transform: none;
}

.btn-apply.btn-abnormal {
    background: var(--toast-error-bg);
    color: var(--color-error-dark);
    cursor: not-allowed;
    pointer-events: none;
}

.btn-apply.btn-abnormal:hover {
    background: var(--toast-error-bg);
    transform: none;
}

.btn-apply.btn-approved {
    background: var(--toast-warning-bg);
    color: var(--color-warning-dark);
    cursor: not-allowed;
    pointer-events: none;
}

.btn-apply.btn-approved:hover {
    background: var(--toast-warning-bg);
    transform: none;
}

.btn-contact-navigator {
    padding: 12px 18px;
    background: rgba(255,255,255,0.2);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-contact-navigator:hover {
    background: rgba(255,255,255,0.3);
}

.btn-cancel-apply {
    padding: 12px 16px;
    background: rgba(255,255,255,0.2);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    white-space: nowrap;
    min-width: fit-content;
}

.btn-cancel-apply:hover {
    background: rgba(255,255,255,0.3);
}

/* 活动卡片 */
.activity-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.activity-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.activity-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.activity-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
}

.status-draft { background: var(--border-hover); color: var(--text-secondary); }
.status-published { background: rgba(255,140,0,0.2); color: var(--accent-primary); }
.status-active { background: rgba(0,200,100,0.2); color: var(--color-success); }
.status-ended { background: rgba(255,255,255,0.1); color: var(--text-disabled); }

.activity-card-body {
    padding: 20px;
}

.activity-card-body h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.activity-card-body p {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 16px;
}

.activity-meta {
    display: flex;
    gap: 20px;
    font-size: 12px;
    color: var(--text-muted);
}

.activity-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.activity-meta i {
    color: var(--accent-primary);
}

.btn-register {
    margin-top: 16px;
    padding: 8px 20px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-register:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

.btn-register:disabled {
    background: var(--border-hover);
    color: var(--text-disabled);
    cursor: not-allowed;
    transform: none;
}

/* 社区帖子 */
.community-post-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.community-post-card h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 16px;
}

.community-post-card h4 i {
    color: var(--accent-primary);
}

.post-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.post-item:last-child {
    border-bottom: none;
}

.post-item h5 {
    font-size: 14px;
    margin-bottom: 8px;
}

.post-item p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.post-meta {
    font-size: 11px;
    color: var(--text-muted);
}

/* 社区统计 */
.community-stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.community-stats-card h5 {
    margin-bottom: 20px;
    font-size: 16px;
}

.stats-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-secondary);
}

.stats-item:last-child {
    border-bottom: none;
}

.stats-value {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-primary);
}

/* 模态框样式 */
.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    transform: scale(0.9);
    opacity: 0;
}

.modal.show .modal-dialog {
    transform: scale(1);
    opacity: 1;
}

.modal-backdrop {
    transition: opacity 0.3s ease-out;
    opacity: 0;
}

.modal-backdrop.show {
    opacity: 0.5;
}

.modal-custom {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

@keyframes modalFadeIn {
    from { 
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to { 
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes modalFadeOut {
    from { 
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to { 
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
}

.modal.show .modal-custom {
    animation: modalFadeIn 0.3s ease-out;
}

.modal-header-custom {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header-custom .modal-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
}

.modal-header-custom .modal-title i {
    color: var(--accent-primary);
}

.modal-body-custom {
    padding: 24px;
}

.form-group-custom {
    margin-bottom: 20px;
}

.form-group-custom label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-control {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
}

.form-control:focus {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(255,140,0,0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-text {
    color: var(--text-muted);
    font-size: 11px;
    margin-top: 6px;
}

.btn-custom {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary-custom {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.btn-primary-custom:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-outline-custom {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-outline-custom:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.btn-danger-custom {
    background: var(--color-error);
    color: var(--text-primary);
}

.btn-danger-custom:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Toast 提示 */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    pointer-events: none;
    max-height: calc(100vh - 40px);
    overflow: visible;
}

.toast-notification {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 260px;
    max-width: 360px;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--toast-info-bg);
    color: var(--text-primary);
    font-size: 13px;
    opacity: 0;
    transform: translateX(100px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.toast-notification.toast-show {
    opacity: 1;
    transform: translateX(0);
}

.toast-notification.toast-removing {
    opacity: 0;
    transform: translateX(100px);
}

.toast-notification.toast-success { background: var(--toast-success-bg); }
.toast-notification.toast-error { background: var(--toast-error-bg); }
.toast-notification.toast-warning { background: var(--toast-warning-bg); }
.toast-notification.toast-info { background: var(--toast-info-bg); }

.toast-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.toast-notification.toast-success .toast-icon { color: var(--color-success); }
.toast-notification.toast-error .toast-icon { color: var(--color-error); }
.toast-notification.toast-warning .toast-icon { color: var(--color-warning); }
.toast-notification.toast-info .toast-icon { color: var(--color-info); }

.toast-message {
    flex: 1;
    line-height: 1.4;
    color: var(--bg-tertiary);
}

.toast-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 14px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-close-btn:hover {
    color: var(--text-primary);
}

/* 二维码核验结果 */
.qr-verify-result {
    text-align: center;
    padding: 30px 20px;
    border-radius: 12px;
}

.qr-verify-success {
    background: rgba(0, 200, 100, 0.08);
    border: 1px solid rgba(0, 200, 100, 0.2);
}

.qr-verify-fail {
    background: rgba(255, 68, 68, 0.08);
    border: 1px solid rgba(255, 68, 68, 0.2);
}

.qr-success-icon,
.qr-fail-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.qr-success-icon {
    color: var(--color-success);
}

.qr-fail-icon {
    color: var(--color-error);
}

.qr-verify-result h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.qr-verify-success h4 {
    color: var(--color-success);
}

.qr-verify-fail h4 {
    color: var(--color-error);
}

.qr-success-text {
    font-size: 15px;
    color: var(--color-success);
    font-weight: 500;
}

.qr-detail {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
}

.qr-reader-container {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    background: var(--text-on-accent);
}

#qr-reader {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

#qr-reader video {
    border-radius: 8px;
    transform: scaleX(-1);
}

/* 表单卡片样式 */
.apply-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

/* 药丸形状单选按钮 */
.custom-radio-group.compact {
    display: flex;
    gap: 12px;
}

.custom-radio-pill {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s;
    position: relative;
    padding: 10px 24px 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    min-width: 80px;
    overflow: hidden;
}

.custom-radio-pill input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.custom-radio-pill .pill-text {
    font-size: 14px;
    color: var(--text-muted);
    transition: all 0.2s;
    white-space: nowrap;
}

.custom-radio-pill input[type="radio"]:checked + .pill-text {
    color: var(--accent-primary);
    font-weight: 600;
}

.custom-radio-pill:has(input:checked) {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
}

.custom-radio-pill:has(input:checked)::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 0 16px 16px;
    border-color: transparent transparent var(--accent-primary) transparent;
}

.custom-radio-pill:has(input:checked)::before {
    content: '';
    display: block;
    width: 3px;
    height: 5px;
    border-right: 1.5px solid var(--text-primary);
    border-bottom: 1.5px solid var(--text-primary);
    position: absolute;
    right: 3px;
    bottom: 2px;
    z-index: 1;
    transform: rotate(45deg);
}

.custom-radio-pill:hover:not(:has(input:checked)) {
    border-color: var(--text-muted);
}

/* 语言多选框（样式同单选） */
.language-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.language-checks .custom-checkbox {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s;
    position: relative;
    padding: 10px 24px 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    min-width: 80px;
    overflow: hidden;
    gap: 0;
}

.language-checks .custom-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.language-checks .custom-checkbox .checkmark {
    display: none;
}

.language-checks .custom-checkbox .checkbox-text {
    font-size: 14px;
    color: var(--text-muted);
    transition: all 0.2s;
    white-space: nowrap;
}

.language-checks .custom-checkbox input[type="checkbox"]:checked ~ .checkbox-text {
    color: var(--accent-primary);
    font-weight: 600;
}

.language-checks .custom-checkbox:has(input:checked) {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
}

.language-checks .custom-checkbox:has(input:checked)::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 0 16px 16px;
    border-color: transparent transparent var(--accent-primary) transparent;
}

.language-checks .custom-checkbox:has(input:checked)::before {
    content: '';
    display: block;
    width: 3px;
    height: 5px;
    border-right: 1.5px solid var(--text-primary);
    border-bottom: 1.5px solid var(--text-primary);
    position: absolute;
    right: 3px;
    bottom: 2px;
    z-index: 1;
    transform: rotate(45deg);
}

.language-checks .custom-checkbox:hover:not(:has(input:checked)) {
    border-color: var(--text-muted);
}

/* 自定义多选框 */
.custom-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.custom-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    font-size: 14px;
    padding: 8px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s;
}

.custom-checkbox input[type="checkbox"] {
    display: none;
}

.custom-checkbox .checkmark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s;
    flex-shrink: 0;
}

.custom-checkbox .checkmark::after {
    content: '\F26A';
    font-family: 'bootstrap-icons';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    color: white;
    opacity: 0;
    transition: opacity 0.2s;
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark::after {
    opacity: 1;
}

.custom-checkbox:hover {
    border-color: var(--accent-primary);
}

.custom-checkbox input[type="checkbox"]:checked ~ .checkbox-text {
    color: var(--accent-primary);
}

.checkbox-text {
    transition: color 0.2s;
    font-size: 13px;
}

/* 确认复选框 */
.confirm-check {
    display: inline-flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(255, 140, 0, 0.08);
    border: 1px solid rgba(255, 140, 0, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    width: 100%;
}

.confirm-check .checkmark {
    flex-shrink: 0;
    margin-top: 1px;
}

.confirm-check .checkbox-text {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.confirm-check input[type="checkbox"]:checked + .checkmark + .checkbox-text {
    color: var(--accent-primary);
}

/* 自定义下拉框 */
.custom-select-wrapper {
    position: relative;
}

.custom-select-wrapper::after {
    content: '\F282';
    font-family: 'bootstrap-icons';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    font-size: 14px;
    transition: color 0.2s;
    z-index: 1;
}

.custom-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 40px;
    cursor: pointer;
    border-radius: 8px;
}

.custom-select:focus {
    border-color: var(--accent-primary);
    outline: none;
}

.custom-select-wrapper:focus-within::after {
    color: var(--accent-primary);
}

/* 完全自定义下拉框组件 */
.custom-dropdown {
    position: relative;
    width: 100%;
}

.custom-dropdown-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
    min-height: 42px;
}

.custom-dropdown-trigger:hover {
    border-color: var(--border-hover);
}

.custom-dropdown.open .custom-dropdown-trigger {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(255,140,0,0.1);
}

.custom-dropdown-trigger .dropdown-placeholder {
    color: var(--text-muted);
}

.custom-dropdown-trigger .dropdown-arrow {
    transition: transform 0.2s;
    color: var(--text-muted);
    font-size: 14px;
}

.custom-dropdown.open .custom-dropdown-trigger .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--accent-primary);
}

.custom-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-height: 240px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.custom-dropdown.open .custom-dropdown-menu {
    display: block;
    animation: dropdownSlideDown 0.2s ease;
}

@keyframes dropdownSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.custom-dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.custom-dropdown-menu::-webkit-scrollbar-track {
    background: transparent;
}

.custom-dropdown-menu::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.custom-dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

.custom-dropdown-option {
    padding: 10px 14px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.custom-dropdown-option:last-child {
    border-bottom: none;
}

.custom-dropdown-option:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.custom-dropdown-option.selected {
    color: var(--accent-primary);
    background: rgba(255,140,0,0.08);
}

.custom-dropdown-option.disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

.custom-dropdown-option.disabled:hover {
    background: transparent;
    color: var(--text-muted);
}

.custom-dropdown-trigger.is-invalid {
    border-color: var(--color-error);
}

.custom-dropdown-trigger.is-invalid:hover {
    border-color: var(--color-error);
}

.custom-dropdown.open .custom-dropdown-trigger.is-invalid {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(255,68,68,0.1);
}

/* 日期选择器 */
.custom-date-wrapper {
    position: relative;
}

.custom-date-wrapper::before {
    content: '\F4E4';
    font-family: 'bootstrap-icons';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    font-size: 14px;
    z-index: 2;
    transition: color 0.2s;
}

.custom-date {
    color-scheme: dark;
    border-radius: 8px;
    cursor: pointer;
}

.custom-date::-webkit-calendar-picker-indicator {
    background: transparent;
    color: transparent;
    cursor: pointer;
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.custom-date-wrapper:focus-within::before {
    color: var(--accent-primary);
}

.custom-textarea {
    resize: vertical;
    min-height: 60px;
    border-radius: 8px;
}

/* 自定义日期时间选择器 */
.custom-datetime-wrapper {
    position: relative;
}

.custom-datetime-input {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 44px 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    text-align: left;
    user-select: none;
}

.custom-datetime-input:hover {
    border-color: var(--accent-primary);
}

.custom-datetime-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.custom-datetime-wrapper .custom-datetime-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    font-size: 16px;
    transition: color 0.2s;
    z-index: 1;
}

.custom-datetime-wrapper:focus-within .custom-datetime-icon {
    color: var(--accent-primary);
}

.custom-datetime-wrapper.is-invalid .custom-datetime-input {
    border-color: var(--color-error);
}

.custom-datetime-wrapper.is-invalid .custom-datetime-icon {
    color: var(--color-error);
}

.custom-datetime-picker {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.custom-datetime-picker.open {
    display: block;
    animation: datetimePickerFadeIn 0.2s ease;
}

@keyframes datetimePickerFadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.datetime-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.datetime-picker-header .picker-nav-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.datetime-picker-header .picker-nav-btn:hover {
    background: var(--bg-card-hover);
    color: var(--accent-primary);
}

.datetime-picker-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px 12px;
    border-radius: 6px;
    transition: all 0.15s;
}

.datetime-picker-title:hover {
    background: var(--bg-card-hover);
    color: var(--accent-primary);
}

.datetime-picker-body {
    padding: 12px 16px;
}

.datetime-picker-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
    padding: 4px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.datetime-picker-tab {
    flex: 1;
    padding: 6px 12px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.15s;
}

.datetime-picker-tab.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.datetime-picker-tab:hover:not(.active) {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.datetime-picker-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.datetime-picker-grid.columns-7 {
    grid-template-columns: repeat(7, 1fr);
}

.datetime-picker-grid.columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.datetime-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 8px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s;
    font-weight: 400;
}

.datetime-cell:hover:not(.disabled):not(.selected) {
    background: var(--bg-card-hover);
    border-color: var(--border-color);
}

.datetime-cell.selected {
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: 600;
    border-color: transparent;
}

.datetime-cell.today {
    border-color: var(--accent-primary);
}

.datetime-cell.disabled {
    color: var(--text-muted);
    opacity: 0.4;
    cursor: not-allowed;
}

.datetime-cell.other-month {
    color: var(--text-muted);
    opacity: 0.5;
}

.datetime-picker-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-bottom: 8px;
}

.datetime-picker-weekdays .weekday-label {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    padding: 4px 0;
}

.datetime-picker-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.datetime-picker-current {
    font-size: 13px;
    color: var(--text-secondary);
}

.datetime-picker-current span {
    color: var(--accent-primary);
    font-weight: 600;
}

.datetime-picker-actions {
    display: flex;
    gap: 8px;
}

.datetime-picker-btn {
    padding: 6px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.datetime-picker-btn.cancel {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.datetime-picker-btn.cancel:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.datetime-picker-btn.confirm {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.datetime-picker-btn.confirm:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.datetime-picker-btn.now {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.datetime-picker-btn.now:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.datetime-time-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    padding: 16px 0;
}

.datetime-time-input-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.datetime-time-input-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.datetime-time-input-wrapper {
    display: flex;
    align-items: center;
    gap: 4px;
}

.datetime-time-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.datetime-time-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.datetime-time-value {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.datetime-time-value:hover {
    border-color: var(--accent-primary);
}

.datetime-time-separator {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-muted);
    padding: 0 4px;
    margin-top: 18px;
}

/* 自定义文本区域 */
.custom-textarea {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
    outline: none;
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
    line-height: 1.6;
}

.custom-textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.custom-textarea::placeholder {
    color: var(--text-muted);
}

/* 确保所有表单控件有统一圆角 */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
select,
textarea {
    border-radius: 8px !important;
}

/* 表单分组 */
.form-group-custom {
    margin-bottom: 20px;
}

.form-group-custom label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-group-custom .form-text {
    color: var(--text-muted);
    font-size: 11px;
    margin-top: 6px;
}

.confirmation-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.confirmation-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent-primary);
}

.confirmation-body {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
    white-space: pre-wrap;
}

.confirmation-actions {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}