/* 页面专用样式 */

/* ================== 登录页面 ================== */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 80px);
    padding: var(--spacing-lg);
}

.login-card {
    background: var(--glass-white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-heavy);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 400px;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-section {
    margin-bottom: var(--spacing-xl);
}

.app-title {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--ice-blue) 0%, var(--mint-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.app-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}

.login-form {
    margin-bottom: var(--spacing-xl);
}

.login-form .btn-primary {
    width: 100%;
    height: 50px;
    font-size: 16px;
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.feature-intro {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(74, 158, 255, 0.05);
    border-radius: var(--radius-md);
    text-align: left;
}

.feature-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.feature-text {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

/* ================== 每日任务页面 ================== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-header h2 {
    margin: 0;
    flex-shrink: 0;
    font-size: 20px;
}

.today-summary {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}

.summary-text {
    font-size: 14px;
    color: var(--text-secondary);
    background: rgba(74, 158, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 500;
}

.summary-text span {
    color: var(--ice-blue);
    font-weight: 600;
}

.trend-section {
    margin-bottom: var(--spacing-lg);
}

.tasks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 767px) {
    .page-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: var(--spacing-xs);
    }
    
    .page-header h2 {
        font-size: 18px;
        white-space: nowrap;
    }
    
    .tasks-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .today-summary {
        gap: var(--spacing-xs);
        justify-content: flex-end;
    }
    
    .summary-text {
        font-size: 12px;
        padding: 4px 8px;
        white-space: nowrap;
    }
    
    /* 移动端身心状态优化 */
    .dimension-item {
        padding: var(--spacing-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .slider-container {
        margin-bottom: var(--spacing-xs);
    }
    
    .slider-label {
        margin-bottom: 4px;
    }
    
    .slider-label span {
        font-size: 13px;
    }
    
    .slider-endpoint {
        font-size: 11px;
        min-width: 40px;
    }
}

/* ================== 身心状态页面 ================== */
.wellness-form {
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.form-actions {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.wellness-dimensions {
    margin-bottom: var(--spacing-md);
}

.dimension-item {
    background: rgba(74, 158, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.dimension-item:last-child {
    margin-bottom: 0;
}

.wellness-form .btn-primary {
    width: 100%;
    height: 50px;
    font-size: 16px;
}

/* ================== 智能分析页面 ================== */
.search-section {
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.search-filters {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.filter-group input,
.filter-group select {
    height: 40px;
    background: var(--glass-white);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: var(--font-family);
    color: var(--text-primary);
    transition: all var(--transition-fast) ease;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--ice-blue);
    background: var(--glass-white);
    opacity: 1;
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

.filter-group input::placeholder,
.filter-group select::placeholder {
    color: var(--text-secondary);
}

.filter-group span {
    align-self: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.data-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.data-results {
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    min-height: 120px;
}

.no-data {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
    color: var(--text-secondary);
    font-size: 16px;
    text-align: center;
}

@media (min-width: 768px) {
    .search-filters {
        grid-template-columns: repeat(2, 1fr);
        align-items: end;
    }
    
    .filter-group:nth-child(1) {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: auto auto auto auto 1fr;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .filter-group:nth-child(1) label {
        margin: 0;
    }
    
    .data-actions {
        justify-content: flex-start;
    }
}

/* ================== 打卡弹窗特殊样式 ================== */
#checkin-modal .modal-content {
    max-width: 450px;
}

#checkin-modal .input-group input[type="number"] {
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    color: var(--ice-blue);
}

#checkin-modal .input-group textarea {
    min-height: 100px;
}

/* ================== 数据统计卡片 ================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    text-align: center;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--ice-blue);
    display: block;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* ================== 空状态 ================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state-text {
    font-size: 16px;
    margin-bottom: var(--spacing-sm);
}

.empty-state-hint {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ================== 动画效果 ================== */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.bounce-in {
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
    100% {
        transform: scale(1);
    }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
}

/* ================== 特殊状态样式 ================== */
.success-state {
    border-color: var(--success-color) !important;
    background: linear-gradient(135deg, var(--glass-white) 0%, rgba(0, 212, 170, 0.1) 100%) !important;
}

.warning-state {
    border-color: var(--warning-color) !important;
    background: linear-gradient(135deg, var(--glass-white) 0%, rgba(245, 158, 11, 0.1) 100%) !important;
}

.error-state {
    border-color: var(--error-color) !important;
    background: linear-gradient(135deg, var(--glass-white) 0%, rgba(239, 68, 68, 0.1) 100%) !important;
}

/* ================== 高对比度模式 ================== */
@media (prefers-contrast: high) {
    :root {
        --glass-white: rgba(255, 255, 255, 0.95);
        --glass-border: rgba(0, 0, 0, 0.3);
    }
    
    .glass-effect {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}