* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 40px;
    width: 100%;
    max-width: 500px;
    position: relative;
}

.lang-switch {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 10;
}

.lang-switch button {
    background: transparent;
    border: 1px solid #ddd;
    padding: 5px 10px;
    margin-left: 5px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.lang-switch button:hover {
    background: #f0f0f0;
}

.lang-switch button.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 24px;
    padding-top: 10px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
}

/* 必填标记 */
.required {
    color: #f44336 !important;
    font-weight: bold !important;
    font-size: 16px !important;
    margin-left: 2px;
}

/* 醒目警告提示 */
.alert-warning {
    background: #fff5f5 !important;
    border-left: 4px solid #ff1744 !important;
    border-radius: 4px;
    padding: 8px 12px;
    margin-bottom: 8px;
    margin-top: 4px;
    color: #ff1744 !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    line-height: 1.6;
    display: block;
}

/* 隐私提醒 */
.alert-privacy {
    background: #fff8e1 !important;
    border-left: 4px solid #ff9800 !important;
    border-radius: 4px;
    padding: 6px 10px;
    margin-bottom: 8px;
    margin-top: 4px;
    color: #e65100 !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    line-height: 1.5;
    display: block;
}

/* 生日输入框 */
#birthday,
#birthday.flatpickr-input,
.form-group #birthday {
    width: 100% !important;
    height: 42px !important;
    padding: 10px 12px !important;
    font-size: 16px !important;
    line-height: 22px !important;
    box-sizing: border-box !important;
    border: 1px solid #ddd !important;
    border-radius: 8px !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

/* flatpickr 包装器 - 确保宽度100% */
.flatpickr-wrapper {
    width: 100% !important;
    display: block !important;
}

.flatpickr-wrapper input {
    width: 100% !important;
}

/* 申请时间输入框 - 原生 datetime-local */
#apply_datetime,
input[type="datetime-local"] {
    width: 100% !important;
    height: 42px !important;
    padding: 10px 12px !important;
    font-size: 16px !important;
    box-sizing: border-box !important;
    border: 1px solid #ddd !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    background-color: white !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

/* 原生 time 输入框 */
input[type="time"] {
    width: 100% !important;
    height: 42px !important;
    padding: 10px 12px !important;
    font-size: 16px !important;
    box-sizing: border-box !important;
    border: 1px solid #ddd !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    background-color: white !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

/* 原生时间控件 WebKit 样式优化 */
input[type="datetime-local"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover,
input[type="time"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

/* iOS Safari 特定修复 */
@supports (-webkit-touch-callout: none) {
    input[type="datetime-local"],
    input[type="time"] {
        -webkit-appearance: textfield !important;
        appearance: textfield !important;
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        display: block !important;
    }
}

/* 格式提示文字 */
.format-hint {
    display: block;
    font-size: 12px;
    color: #888;
    margin-top: 4px;
}

/* 输入框包装器 - 用于模拟 placeholder */
.input-wrapper {
    position: relative;
    width: 100%;
    display: block;
}

.input-wrapper input {
    width: 100% !important;
}

.input-placeholder {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 16px;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1;
    white-space: nowrap;
}

.input-wrapper input:focus + .input-placeholder {
    opacity: 0;
}

.input-wrapper input.has-value + .input-placeholder {
    opacity: 0;
}

/* 原生日期时间输入框有值时隐藏 placeholder */
.input-wrapper input[type="date"]:valid + .input-placeholder,
.input-wrapper input[type="datetime-local"]:valid + .input-placeholder {
    opacity: 0;
}

/* iOS Safari 特定修复 */
@supports (-webkit-touch-callout: none) {
    .input-placeholder {
        opacity: 1 !important;
    }

    .input-wrapper input:focus + .input-placeholder,
    .input-wrapper input.has-value + .input-placeholder,
    .input-wrapper input[type="date"]:valid + .input-placeholder,
    .input-wrapper input[type="datetime-local"]:valid + .input-placeholder {
        opacity: 0 !important;
        display: none !important;
    }
}


/* 手机号区号+输入框并排显示 */
.phone-row {
    display: flex !important;
    gap: 5px !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.phone-row select {
    width: 60px !important;
    min-width: 60px !important;
    max-width: 60px !important;
    flex-shrink: 0 !important;
    padding: 12px 4px !important;
    font-size: 12px !important;
    box-sizing: border-box !important;
}

.phone-row input {
    flex: 1 !important;
    min-width: 0 !important;
}

/* 密码输入框容器 */
.password-wrapper {
    position: relative;
}

.password-wrapper > input {
    width: 100%;
    padding-right: 45px;
}

.password-toggle-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    padding: 5px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.password-toggle-btn:hover {
    opacity: 1;
}

.password-toggle-btn:active {
    opacity: 1;
}

.form-group input,
.form-group select {
    width: 100%;
    height: 42px;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s, box-shadow 0.3s;
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

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

.submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

/* 标题行布局 */
.title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    gap: 15px;
    flex-wrap: wrap;
}

.title-row h1 {
    margin: 0;
    font-size: 22px;
    flex: 1;
    text-align: center;
}

/* 语言切换区域 */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 导入历史链接 */
.import-link {
    font-size: 13px;
    color: #667eea;
    text-decoration: none;
    padding: 5px 12px;
    border-radius: 20px;
    transition: all 0.2s;
    white-space: nowrap;
    border: 1px solid #667eea;
    background: #fff;
    font-weight: 500;
    margin-right: 5px;
    padding-right: 15px;
    border-right: 1px solid #ddd;
}

.import-link:hover {
    color: #fff;
    background: #667eea;
    text-decoration: none;
}

.import-link:active {
    transform: scale(0.98);
}

.lang-switch button {
    padding: 5px 10px;
    font-size: 12px;
    border: 1px solid #ddd;
    border-radius: 15px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
}

.lang-switch button:hover {
    border-color: #667eea;
    color: #667eea;
}

.lang-switch button.active {
    background: #667eea;
    color: #fff;
    border-color: #667eea;
}

/* 历史记录弹窗 */
.history-modal-content {
    max-width: 400px;
    max-height: 70vh;
    overflow-y: auto;
}

.history-list {
    max-height: 300px;
    overflow-y: auto;
}

.history-item {
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 8px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.history-item:hover {
    background: #f8f9ff;
    border-color: #667eea;
}

.history-name {
    font-weight: 600;
    font-size: 16px;
    color: #333;
    margin-bottom: 5px;
}

.history-info {
    font-size: 13px;
    color: #666;
    margin-bottom: 3px;
}

.history-date {
    font-size: 12px;
    color: #999;
}

.success-container {
    text-align: center;
    padding: 40px 0;
}

/* 成功图标动画 */
.success-icon-wrapper {
    margin-bottom: 25px;
    position: relative;
}

.success-checkmark {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    position: relative;
}

.checkmark-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    animation: circle-appear 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.4);
}

@keyframes circle-appear {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotate(10deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.checkmark-stem {
    position: absolute;
    top: 52px;
    left: 32px;
    width: 30px;
    height: 5px;
    background: white;
    border-radius: 3px;
    transform: rotate(45deg);
    animation: stem-grow 0.4s ease-out 0.5s forwards;
    transform-origin: left center;
    opacity: 0;
}

.checkmark-kick {
    position: absolute;
    top: 44px;
    left: 45px;
    width: 50px;
    height: 5px;
    background: white;
    border-radius: 3px;
    transform: rotate(-45deg);
    animation: kick-grow 0.4s ease-out 0.7s forwards;
    transform-origin: left center;
    opacity: 0;
}

@keyframes stem-grow {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: 30px;
        opacity: 1;
    }
}

@keyframes kick-grow {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: 50px;
        opacity: 1;
    }
}

/* 成功标题动画 */
.success-container h2 {
    color: #333;
    margin-bottom: 15px;
    font-size: 26px;
    animation: title-bounce 0.6s ease-out 0.9s forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes title-bounce {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    60% {
        transform: translateY(-5px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 成功提示文字动画 */
.success-wait {
    color: #666;
    font-size: 16px;
    animation: fade-in-up 0.5s ease-out 1.1s forwards, pulse 2s ease-in-out 1.6s infinite;
    opacity: 0;
    transform: translateY(10px);
}

@keyframes fade-in-up {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* 成功页面提示信息动画 */
.success-notice {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border: 1px solid #a5d6a7;
    border-radius: 12px;
    padding: 18px 22px;
    margin: 25px 0;
    text-align: left;
    animation: notice-slide 0.5s ease-out 1.3s forwards;
    opacity: 0;
    transform: translateX(-20px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.15);
}

@keyframes notice-slide {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.success-notice p {
    color: #2e7d32;
    font-size: 14px;
    margin: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.success-notice p::before {
    content: "•";
    color: #4caf50;
    font-weight: bold;
}

/* 成功页面操作按钮 */
.success-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.btn-view-result {
    padding: 12px 25px;
    border: 2px solid #667eea;
    background: white;
    color: #667eea;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: btn-pop 0.5s ease-out 1.5s forwards;
    opacity: 0;
    transform: scale(0.8);
}

.btn-view-result:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.btn-back-form {
    padding: 12px 25px;
    border: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: btn-pop 0.5s ease-out 1.7s forwards;
    opacity: 0;
    transform: scale(0.8);
}

.btn-back-form:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

@keyframes btn-pop {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    70% {
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* 成功页面订单号动画 */
.order-no {
    background: linear-gradient(135deg, #f5f5f5 0%, #eeeeee 100%);
    padding: 18px;
    border-radius: 12px;
    margin: 25px 0;
    animation: order-fade 0.5s ease-out 1.9s forwards;
    opacity: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

@keyframes order-fade {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.order-no strong {
    color: #667eea;
    font-size: 18px;
}

/* 庆祝粒子效果 */
.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    background: #667eea;
    border-radius: 50%;
    pointer-events: none;
    animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

.order-no {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
}

.order-no strong {
    color: #667eea;
    font-size: 18px;
}

/* 响应式设计 */
@media (max-width: 540px) {
    .container {
        padding: 25px;
        padding-top: 50px;
    }

    h1 {
        font-size: 18px;
        margin-top: 10px;
        line-height: 1.4;
    }

    .lang-switch {
        top: 10px;
        right: 10px;
    }

    .lang-switch button {
        padding: 4px 8px;
        font-size: 11px;
    }

    .form-group input,
    .form-group select {
        height: 42px;
        padding: 8px 10px;
        font-size: 14px;
    }

    .submit-btn {
        padding: 12px;
        font-size: 14px;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 错误提示 */
.error-msg {
    color: #f44336;
    font-size: 14px;
    margin-top: 5px;
}

/* 后台管理样式 */
.admin-container {
    display: flex;
    min-height: 100vh;
    background: #f5f5f5;
}

.sidebar {
    width: 250px;
    background: #333;
    color: white;
    padding: 20px 0;
}

.sidebar-header {
    padding: 0 20px 20px;
    border-bottom: 1px solid #444;
    margin-bottom: 20px;
}

.sidebar-header h2 {
    font-size: 18px;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li a {
    display: block;
    padding: 12px 20px;
    color: #aaa;
    text-decoration: none;
    transition: all 0.3s;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    background: #444;
    color: white;
}

.main-content {
    flex: 1;
    padding: 20px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.page-header h1 {
    text-align: left;
    margin-bottom: 0;
}

.card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #667eea;
}

.stat-card .stat-label {
    color: #666;
    margin-top: 5px;
}

/* 表格 */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th,
table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

table th {
    background: #f9f9f9;
    font-weight: 600;
    color: #333;
}

table tr:hover {
    background: #f9f9f9;
}

/* 状态标签 */
.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.status-pending { background: #fff3e0; color: #e65100; }
.status-success { background: #e8f5e9; color: #2e7d32; }
.status-failed { background: #ffebee; color: #c62828; }
.status-default { background: #f5f5f5; color: #666; }

/* 按钮 */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5a6fd6;
}

.btn-secondary {
    background: #f5f5f5;
    color: #333;
}

.btn-secondary:hover {
    background: #e0e0e0;
}

.btn-danger {
    background: #f44336;
    color: white;
}

.btn-danger:hover {
    background: #d32f2f;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

/* 表单 */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

.pagination button {
    padding: 8px 15px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 4px;
    cursor: pointer;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination span {
    color: #666;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 8px;
    padding: 20px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

/* 登录页面 */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-box {
    background: white;
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.login-box h1 {
    text-align: center;
    margin-bottom: 30px;
}

/* 确认弹窗样式 */
.confirm-modal-content {
    max-width: 420px;
    padding: 25px;
}

.confirm-modal-content h3 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 18px;
}

.confirm-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: 14px;
}

.confirm-table td {
    padding: 10px 12px;
    border: 1px solid #eee;
}

.confirm-table td:first-child {
    background: #f9f9f9;
    font-weight: 500;
    color: #666;
    width: 35%;
}

.confirm-table td:last-child {
    color: #333;
    word-break: break-all;
}

.modal-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-cancel {
    padding: 12px 30px;
    border: 1px solid #ddd;
    background: #f5f5f5;
    color: #666;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cancel:hover {
    background: #eee;
}

.btn-confirm {
    padding: 12px 30px;
    border: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Toast 提示框样式 */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    width: 90%;
    max-width: 400px;
    pointer-events: none;
}

.toast {
    background: #333;
    color: white;
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    font-size: 14px;
    line-height: 1.5;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    pointer-events: auto;
    word-break: break-word;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.error {
    background: #f44336;
}

.toast.success {
    background: #4caf50;
}

.toast.warning {
    background: #ff9800;
}

/* 表单验证错误高亮 */
.error-highlight {
    border-color: #ff1744 !important;
    box-shadow: 0 0 0 3px rgba(255, 23, 68, 0.3) !important;
    animation: error-shake 0.5s ease-in-out;
    background-color: #fff5f5 !important;
}

/* 错误字段的父容器高亮 */
.form-group:has(.error-highlight) {
    background-color: rgba(255, 23, 68, 0.05);
    padding: 10px;
    margin: -10px;
    margin-bottom: 10px;
    border-radius: 8px;
}

@keyframes error-shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Flatpickr 日期选择器样式 */
.flatpickr-input,
.form-group .flatpickr-input {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    cursor: pointer !important;
    background-color: white !important;
    box-sizing: border-box !important;
}

.flatpickr-input[readonly] {
    background-color: white !important;
}

.flatpickr-calendar {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15) !important;
    border-radius: 8px !important;
    padding-bottom: 0 !important;
}

.flatpickr-calendar.hasTime .flatpickr-time {
    display: block !important;
    height: auto !important;
    border-top: 1px solid #e6e6e6 !important;
}

.flatpickr-time {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 20px 10px 60px 10px !important;
    background: #f9f9f9 !important;
    border-radius: 0 !important;
    margin-bottom: 0 !important;
    position: relative !important;
}

.flatpickr-time .numInputWrapper {
    flex: 0 0 auto !important;
    width: 80px !important;
    margin: 0 10px !important;
    position: relative !important;
}

.flatpickr-time .flatpickr-hour,
.flatpickr-time .flatpickr-minute {
    font-size: 24px !important;
    font-weight: 600 !important;
    width: 80px !important;
    height: 55px !important;
    text-align: center !important;
}

.flatpickr-time .flatpickr-time-separator {
    font-size: 24px !important;
    font-weight: bold !important;
    padding: 0 10px !important;
}

.flatpickr-time input {
    font-size: 24px !important;
    font-weight: 600 !important;
}

.flatpickr-time .numInputWrapper .arrowUp,
.flatpickr-time .numInputWrapper .arrowDown {
    height: 22px !important;
    line-height: 22px !important;
    font-size: 14px !important;
}

.flatpickr-time .numInputWrapper span {
    display: block !important;
    width: 100% !important;
}

/* 仅时间选择器样式 (noCalendar模式) */
.flatpickr-calendar.noCalendar {
    width: auto !important;
    min-width: 240px !important;
    padding-bottom: 100px !important;
}

.flatpickr-calendar.noCalendar .flatpickr-time {
    padding: 25px 20px 50px 20px !important;
    border-radius: 8px 8px 0 0 !important;
}

.flatpickr-calendar.noCalendar .flatpickr-time .numInputWrapper {
    height: 70px !important;
}

.flatpickr-calendar.noCalendar .flatpickr-time .flatpickr-hour,
.flatpickr-calendar.noCalendar .flatpickr-time .flatpickr-minute {
    height: 70px !important;
    font-size: 24px !important;
}

.flatpickr-calendar.noCalendar .flatpickr-time .numInputWrapper .arrowUp,
.flatpickr-calendar.noCalendar .flatpickr-time .numInputWrapper .arrowDown {
    height: 25px !important;
    line-height: 25px !important;
}

.flatpickr-calendar.noCalendar .flatpickr-confirm-btn {
    margin: 25px 12px 15px 12px !important;
}

/* flatpickr 确认按钮 */
.flatpickr-confirm-btn {
    display: block !important;
    width: calc(100% - 24px) !important;
    margin: 20px 12px 20px 12px !important;
    padding: 14px 20px !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    text-align: center !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    opacity: 0.5 !important;
    pointer-events: none !important;
    position: relative !important;
    clear: both !important;
}

.flatpickr-confirm-btn.active {
    opacity: 1 !important;
    pointer-events: auto !important;
}

.flatpickr-confirm-btn.active:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4) !important;
}

.flatpickr-confirm-btn.active:active {
    transform: translateY(0) !important;
}

.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
    color: rgba(0, 0, 0, 0.2) !important;
    background: transparent !important;
    cursor: not-allowed !important;
}

.flatpickr-day {
    border-radius: 4px !important;
}

.flatpickr-day.selected {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-color: #667eea !important;
}

.flatpickr-day.today {
    border-color: #667eea !important;
}

.flatpickr-months .flatpickr-month {
    background: transparent !important;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    font-weight: 600 !important;
}

/* 移动端适配 */
@media (max-width: 540px) {
    .flatpickr-calendar {
        width: 280px !important;
        margin-bottom: 30px !important;
    }

    .flatpickr-calendar.hasTime {
        width: 300px !important;
    }

    .flatpickr-days {
        width: 100% !important;
    }

    .dayContainer {
        width: 100% !important;
        min-width: 100% !important;
    }

    .flatpickr-time {
        padding: 15px 10px 55px 10px !important;
    }

    .flatpickr-time .numInputWrapper {
        height: 60px !important;
        width: 75px !important;
    }

    .flatpickr-time .flatpickr-hour,
    .flatpickr-time .flatpickr-minute {
        height: 60px !important;
        font-size: 24px !important;
        width: 75px !important;
    }

    .flatpickr-time .numInputWrapper .arrowUp,
    .flatpickr-time .numInputWrapper .arrowDown {
        height: 25px !important;
        line-height: 25px !important;
    }

    .flatpickr-confirm-btn {
        margin: 15px 12px 25px 12px !important;
        padding: 14px 20px !important;
    }
}