/* 响应式样式 */

/* 超大型屏幕 (≥1400px) */
@media (min-width: 1400px) {
    .container-xl {
        max-width: 1320px;
        margin: 0 auto;
    }
}

/* 大型屏幕 (1200px-1399px) */
@media (max-width: 1399px) {
    .container-lg {
        max-width: 1140px;
        margin: 0 auto;
    }
    
    .clock-circle {
        width: 180px;
        height: 180px;
    }
}

/* 中型屏幕 (992px-1199px) */
@media (max-width: 1199px) {
    .container-md {
        max-width: 960px;
        margin: 0 auto;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 平板尺寸 (768px-991px) */
@media (max-width: 991px) {
    .container-sm {
        max-width: 720px;
        margin: 0 auto;
    }
    
    .app-main {
        min-height: calc(100vh - 140px);
    }
    
    .bottom-nav {
        padding: 10px 0;
    }
    
    .nav-item i {
        font-size: 22px;
    }
    
    .nav-item span {
        font-size: 11px;
    }
    
    .current-time-display .time {
        font-size: 40px;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
    
    .subsidy-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 手机横屏 (576px-767px) */
@media (max-width: 767px) {
    .container-xs {
        max-width: 540px;
        margin: 0 auto;
    }
    
    .app-header {
        padding: 10px 16px;
    }
    
    .user-avatar {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .user-name {
        font-size: 13px;
    }
    
    .user-role {
        font-size: 11px;
    }
    
    .header-right {
        gap: 12px;
    }
    
    .current-date span {
        display: none;
    }
    
    .app-main {
        padding: 16px;
    }
    
    .clock-circle {
        width: 160px;
        height: 160px;
    }
    
    .clock-icon {
        font-size: 36px;
    }
    
    .clock-status {
        font-size: 16px;
    }
    
    .clock-time {
        font-size: 13px;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .stat-title {
        font-size: 11px;
    }
    
    .stat-value {
        font-size: 18px;
    }
    
    .month-selector {
        padding: 12px;
    }
    
    .month-btn {
        width: 36px;
        height: 36px;
    }
    
    .current-month {
        font-size: 16px;
    }
    
    .card-icon {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .card-value {
        font-size: 24px;
    }
    
    .estimate-card,
    .salary-details,
    .subsidy-stat-card,
    .profile-card,
    .settings-section {
        padding: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .help-links {
        grid-template-columns: 1fr;
    }
}

/* 手机竖屏 (≤575px) */
@media (max-width: 575px) {
    .container-xxs {
        max-width: 100%;
        margin: 0 16px;
    }
    
    .login-container,
    .register-container {
        margin: 16px;
    }
    
    .login-header,
    .register-header {
        padding: 30px 20px 20px;
    }
    
    .login-form,
    .register-form {
        padding: 20px;
    }
    
    .app-header {
        flex-direction: column;
        gap: 12px;
        padding: 12px 16px;
    }
    
    .header-left,
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .user-info {
        flex: 1;
        margin-left: 12px;
    }
    
    .bottom-nav {
        padding: 8px 0;
    }
    
    .nav-item {
        padding: 6px 8px;
        min-width: 60px;
    }
    
    .nav-item i {
        font-size: 18px;
    }
    
    .nav-item span {
        font-size: 9px;
    }
    
    .current-time-display {
        padding: 16px;
        margin-bottom: 30px;
    }
    
    .current-time-display .time {
        font-size: 36px;
    }
    
    .current-time-display .date {
        font-size: 13px;
    }
    
    .clock-circle-container {
        margin: 30px 0;
    }
    
    .clock-circle {
        width: 140px;
        height: 140px;
    }
    
    .clock-icon {
        font-size: 32px;
        margin-bottom: 8px;
    }
    
    .clock-status {
        font-size: 14px;
        margin-bottom: 2px;
    }
    
    .clock-time {
        font-size: 12px;
    }
    
    .today-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .today-record {
        padding: 16px;
    }
    
    .record-item {
        padding: 10px 0;
    }
    
    .record-label {
        font-size: 13px;
    }
    
    .record-value {
        font-size: 14px;
    }
    
    .subsidy-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .subsidy-filters {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .subsidy-item {
        margin-bottom: 12px;
    }
    
    .subsidy-header,
    .subsidy-body,
    .subsidy-footer {
        padding: 12px 16px;
    }
    
    .amount-value {
        font-size: 16px;
    }
    
    .info-item {
        font-size: 12px;
    }
    
    .profile-card {
        padding: 20px;
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
    
    .profile-name {
        font-size: 20px;
    }
    
    .profile-meta {
        justify-content: center;
        gap: 12px;
    }
    
    .profile-actions {
        justify-content: center;
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .setting-controls {
        width: 100%;
        display: flex;
        justify-content: flex-end;
    }
}

/* 超小屏幕 (≤375px) */
@media (max-width: 375px) {
    .clock-circle {
        width: 120px;
        height: 120px;
    }
    
    .clock-icon {
        font-size: 28px;
    }
    
    .clock-status {
        font-size: 12px;
    }
    
    .clock-time {
        font-size: 11px;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .stat-value {
        font-size: 16px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .btn-sm {
        padding: 4px 8px;
        font-size: 11px;
    }
    
    .btn-lg {
        padding: 12px 24px;
        font-size: 14px;
    }
}

/* 横屏模式 */
@media (orientation: landscape) and (max-height: 600px) {
    .login-page,
    .register-page {
        padding: 10px;
    }
    
    .login-container,
    .register-container {
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .login-header,
    .register-header {
        padding: 20px 20px 10px;
    }
    
    .login-form,
    .register-form {
        padding: 20px;
    }
    
    .form-group {
        margin-bottom: 16px;
    }
    
    .form-input {
        padding: 12px 12px 12px 40px;
    }
    
    .login-btn,
    .register-btn {
        margin-top: 20px;
    }
    
    .login-footer {
        margin-top: 20px;
        padding-top: 20px;
    }
}

/* 打印样式 */
@media print {
    .bottom-nav,
    .app-header,
    .btn,
    .modal,
    .notification-container,
    .loading-container {
        display: none !important;
    }
    
    .app-main {
        padding: 0;
        background: white;
    }
    
    .content-page {
        display: block;
        color: black;
    }
    
    .card-tech,
    .data-card,
    .summary-card,
    .stat-card {
        background: white;
        border: 1px solid #ddd;
        box-shadow: none;
        color: black;
        margin-bottom: 10px;
        break-inside: avoid;
    }
    
    .card-tech .data-value,
    .stat-value,
    .card-value {
        color: black;
    }
    
    .chart-wrapper {
        page-break-inside: avoid;
        height: 300px;
    }
}