/* 全局样式 */
:root {
    --primary-color: #ff6b6b;
    --primary-hover: #ff8787;
    --bg-color: #121212;
    --surface-color: #1e1e1e;
    --surface-hover: #2d2d2d;
    --text-color: #e0e0e0;
    --text-secondary: #a0a0a0;
    --border-color: #333333;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 头部样式 */
header {
    background-color: var(--surface-color);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

header h1 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

nav {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.nav-btn {
    background-color: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 10px 15px;
    cursor: pointer;
    font-size: 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background-color: var(--surface-hover);
    color: var(--text-color);
}

.nav-btn.active {
    background-color: var(--primary-color);
    color: white;
}

/* 页面样式 */
.page {
    display: none;
    padding: 20px;
    background-color: var(--surface-color);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page.active {
    display: block;
}

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

/* 按钮样式 */
.btn {
    background-color: var(--surface-hover);
    color: var(--text-color);
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* 移动端友好按钮 */
.mobile-friendly-btn {
    min-width: 44px;
    min-height: 44px;
}

.btn:hover {
    background-color: #3a3a3a;
}

.btn.primary {
    background-color: var(--primary-color);
    color: white;
}

.btn.primary:hover {
    background-color: var(--primary-hover);
}

/* 日历视图 */
.calendar-view {
    background-color: var(--bg-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

/* 日期显示组 */
.date-display-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

/* 日期选择器 */
.date-picker-input {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 12px;
    color: var(--text-color);
    font-size: 16px;
    min-width: 150px;
    cursor: pointer;
}

.date-picker-input:focus {
    outline: none;
    border-color: var(--primary-color);
    border-width: 2px;
    /* 移除 box-shadow 以避免红色遮挡 */
}

/* 移动端日期选择器优化 */
@media (max-width: 768px) {
    .date-display-group {
        flex-direction: row;
        gap: 10px;
    }
    
    .date-picker-input {
        background-color: var(--bg-color);
        border: 1px solid var(--border-color);
        border-radius: 4px;
        padding: 8px 12px;
        color: var(--text-color);
        font-size: 16px;
        min-width: 120px;
    }
}

.appointments-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.appointment-card {
    background-color: var(--surface-color);
    border-left: 4px solid var(--primary-color);
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.appointment-time {
    font-weight: bold;
    margin-bottom: 5px;
}

.appointment-customer {
    font-size: 18px;
    margin-bottom: 10px;
}

.appointment-service {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.appointment-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

/* 客户列表 */
.search-bar {
    margin-bottom: 20px;
}

.search-bar input {
    width: 100%;
    padding: 10px 15px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 16px;
}

.customers-list, .services-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.customer-card, .service-card {
    background-color: var(--surface-color);
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.customer-name, .service-name {
    font-size: 18px;
    margin-bottom: 10px;
}

.customer-phone, .service-price {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.customer-actions, .service-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

/* 设置页面 */
.settings-content {
    display: grid;
    gap: 20px;
}

.mobile-settings .setting-group {
    margin-bottom: 20px;
}

.mobile-settings label {
    display: block;
    margin-bottom: 8px;
}

.checkbox-setting {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
}

.checkbox-setting input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    background-color: var(--bg-color);
    position: relative;
    transform: scale(1.2);
    transition: all 0.2s ease;
}

/* 复选框勾选状态 */
.checkbox-setting input[type="checkbox"]:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 复选框勾选图标 */
.checkbox-setting input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: -2px;
    left: 1px;
    color: white;
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
}

/* 复选框悬停效果 */
.checkbox-setting input[type="checkbox"]:hover {
    border-color: var(--primary-color);
    transform: scale(1.25);
}

/* 复选框焦点效果 */
.checkbox-setting input[type="checkbox"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.2);
}

.checkbox-setting label {
    margin: 0;
    cursor: pointer;
    font-size: 16px;
    user-select: none;
    color: var(--text-color);
    transition: color 0.2s ease;
}

/* 移动端复选框优化 */
@media (max-width: 768px) {
    .checkbox-setting {
        padding: 15px 0;
        gap: 12px;
    }
    
    .checkbox-setting input[type="checkbox"] {
        width: 20px;
        height: 20px;
        transform: scale(1.3);
        min-width: 20px;
        border-width: 2px;
    }
    
    /* 移动端勾选图标 */
    .checkbox-setting input[type="checkbox"]:checked::after {
        font-size: 16px;
        top: -3px;
        left: 2px;
    }
    
    /* 移动端悬停效果调整为触摸反馈 */
    .checkbox-setting input[type="checkbox"]:hover {
        transform: scale(1.35);
    }
    
    .checkbox-setting label {
        font-size: 17px;
        line-height: 1.4;
    }
}

/* 移动端通知样式 */
#mobile-notification-container {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    z-index: 9999;
}

.mobile-notification {
    background-color: var(--primary-color);
    color: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    margin-bottom: 10px;
    position: relative;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-notification h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
}

.mobile-notification p {
    margin: 0;
    font-size: 14px;
}

.mobile-notification button {
    position: absolute;
    top: 5px;
    right: 5px;
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
}

.setting-group {
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.setting-group h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.time-settings {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.time-setting {
    display: flex;
    align-items: center;
    gap: 10px;
}

.time-setting input {
    padding: 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* 提醒设置样式 */
.reminder-settings {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.reminder-setting {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.reminder-setting input[type="number"] {
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    width: 80px;
    text-align: center;
}

.setting-help {
    color: var(--text-secondary);
    font-size: 14px;
    font-style: italic;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow: auto;
}

.modal-content {
    background-color: #2a2a2a;  /* 比主页面背景色浅一些 */
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    max-width: 500px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid #3a3a3a;  /* 添加边框区分 */
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

.close-modal:hover {
    color: var(--text-color);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 16px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    transition: border-color 0.3s ease;
}

/* 通用输入框的 hover 和 focus 效果（不包括时间输入框） */
.form-group input:not([type="time"]):hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--primary-color);
}

.form-group input:not([type="time"]):focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 移动端时间输入优化 */
.form-group input[type="time"] {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--bg-color) !important;
    /* 移动端保留原生外观以支持时间选择器 */
}

/* 移动端时间输入框的交互状态 */
.form-group input[type="time"]:hover,
.form-group input[type="time"]:focus,
.form-group input[type="time"]:active {
    background-color: var(--bg-color) !important;
}

/* 桌面端时间输入增强 */
@media (min-width: 769px) {
    .form-group input[type="time"] {
        padding: 10px 15px;
        font-size: 16px;
        border: 2px solid var(--border-color);
        border-radius: 6px;
        background-color: var(--bg-color) !important;
        color: var(--text-color);
        transition: all 0.3s ease;
        /* 强制覆盖浏览器默认样式 */
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
    
    .form-group input[type="time"]:hover {
        border-color: var(--primary-color);
        background-color: var(--bg-color) !important;
        /* 强制保持原始背景色 */
    }
    
    .form-group input[type="time"]:focus {
        outline: none;
        border-color: var(--primary-color);
        border-width: 2px;
        background-color: var(--bg-color) !important;
        /* 强制保持原始背景色 */
    }
    
    .form-group input[type="time"]:active {
        background-color: var(--bg-color) !important;
        /* 强制保持点击时的背景色 */
    }
    
    /* 桌面端时间选择器指示器 */
    .form-group input[type="time"]::-webkit-calendar-picker-indicator {
        background-color: var(--text-secondary);
        border-radius: 3px;
        cursor: pointer;
        width: 16px;
        height: 16px;
        margin-left: 8px;
        opacity: 0.7;
        transition: opacity 0.3s ease;
        /* 确保指示器不会产生遮挡效果 */
        position: relative;
        z-index: 1;
    }
    
    .form-group input[type="time"]:hover::-webkit-calendar-picker-indicator {
        opacity: 1;
        background-color: var(--primary-color);
    }
    
    /* 为桌面端添加时间输入提示 */
    .form-group input[type="time"]::placeholder {
        color: var(--text-secondary);
        opacity: 0.7;
    }
    
    .form-group input[type="time"]::-webkit-input-placeholder {
        color: var(--text-secondary);
        opacity: 0.7;
    }
    
    .form-group input[type="time"]::-moz-placeholder {
        color: var(--text-secondary);
        opacity: 0.7;
    }
}



/* 为选择框添加自定义箭头 */
.form-group select {
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23a0a0a0" d="M2 0L0 2h4zm0 5L0 3h4z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    padding-right: 30px;
}

/* 客户搜索容器 */
.customer-search-container {
    position: relative;
}

.customer-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.customer-dropdown .customer-option {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.customer-dropdown .customer-option:hover,
.customer-dropdown .customer-option.highlighted {
    background-color: var(--surface-hover);
}

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

/* 创建新客户选项样式 */
.customer-dropdown .customer-option.create-new {
    background-color: #f0f8ff;
    border-left: 3px solid var(--primary-color);
    font-style: italic;
    color: #2c3e50;
    transition: all 0.2s ease;
}

.customer-dropdown .customer-option.create-new:hover,
.customer-dropdown .customer-option.create-new.highlighted {
    background-color: #e6f3ff;
    transform: translateX(2px);
}

.customer-dropdown .customer-option.create-new .fas {
    color: var(--primary-color);
    margin-right: 8px;
    animation: pulse 1.5s infinite;
}

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

#customer-search-input {
    width: 100%;
    padding: 10px 15px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 16px;
}

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

/* 移动端弹框按钮样式优化 */
@media (max-width: 768px) {
    .form-actions {
        justify-content: center;
        gap: 15px;
        margin-top: 25px;
        padding: 0 10px;
    }
    
    .form-actions .btn {
        flex: 1;
        max-width: 140px;
        padding: 12px 16px;
        font-size: 16px;
        font-weight: 500;
        border-radius: 6px;
        text-align: center;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* 响应式设计 */
/* 平板设备 */
@media (max-width: 768px) {
    nav {
        flex-wrap: wrap;
    }
    
    .nav-btn {
        flex: 1 0 calc(50% - 10px);
    }
    
    .appointments-list, .customers-list, .services-list {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 15% auto;
        width: 90%;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-row .form-group {
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .settings-section {
        flex-direction: column;
    }
    
    .settings-section > div {
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }
}

/* 手机设备 */
@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }
    
    nav {
        flex-direction: column;
        gap: 8px;
    }
    
    .nav-btn {
        width: 100%;
        padding: 10px;
    }
    
    .page-title {
        font-size: 1.2rem;
    }
    
    .btn {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .card {
        padding: 12px;
    }
    
    .card-title {
        font-size: 1rem;
    }
    
    .form-actions {
        justify-content: center;
        gap: 15px;
        margin-top: 25px;
        padding: 0 10px;
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .form-actions .btn {
        flex: 1;
        max-width: 140px;
        min-width: 120px;
        padding: 14px 18px;
        font-size: 17px;
        font-weight: 600;
        border-radius: 8px;
        text-align: center;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        /* 保证按钮在小屏幕上也能正常显示 */
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 15px;
    }
    
    .modal-title {
        font-size: 1.2rem;
    }
    
    /* 确保表单元素在小屏幕上更易于点击 */
    input, select, textarea, button {
        font-size: 16px; /* 防止iOS自动缩放 */
    }
    
    /* 调整日期和时间选择器在移动设备上的显示 */
    input[type="date"], input[type="time"] {
        min-height: 44px;
        background-color: var(--bg-color) !important;
        border: 1px solid var(--border-color);
        border-radius: 4px;
        padding: 12px;
        color: var(--text-color);
        font-size: 16px;
        /* 移动端保留原生外观以支持时间选择器 */
    }
    
    /* 日期输入框禁用原生外观（仅对日期） */
    input[type="date"] {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
    
    /* 移动端时间输入框的所有状态都保持相同背景色 */
    input[type="time"]:hover,
    input[type="time"]:focus,
    input[type="time"]:active {
        background-color: var(--bg-color) !important;
        border-color: var(--primary-color);
    }
    
    /* 为时间输入框添加特殊样式 */
    input[type="time"]::-webkit-calendar-picker-indicator {
        background-color: var(--text-color);
        border-radius: 2px;
        cursor: pointer;
    }
    
    input[type="date"]::-webkit-calendar-picker-indicator {
        background-color: var(--text-color);
        border-radius: 2px;
        cursor: pointer;
    }
}