:root {
    --primary-color: #007AFF;
    --primary-light: #E5F1FF;
    --success-color: #34C759;
    --success-light: #E8F9ED;
    --danger-color: #FF3B30;
    --danger-light: #FFEBEA;
    --warning-color: #FF9500;
    --bg-color: #F8F9FA;
    --card-bg: #FFFFFF;
    --text-primary: #1D1D1F;
    --text-secondary: #86868B;
    --border-color: #E5E5EA;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none; /* Disable text selection/copy on mobile */
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Re-enable selection for inputs and textareas so user can still type */
input, textarea {
    -webkit-user-select: text;
    user-select: text;
}

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Icons", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
}

/* Layout */
#app {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    padding: 24px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-layout {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 100vh;
}

/* Content Area */
.content-area {
    flex: 1;
    padding: 20px 16px 100px;
}

.view-header {
    margin-bottom: 24px;
    padding: 10px 4px;
}

.view-header h2 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.view-section {
    display: none;
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.view-section.active {
    display: block;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.02);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.config-card h3 {
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--text-primary);
}

.config-card {
    padding: 16px;
    overflow: visible; /* Changed from hidden to ensure buttons/content are clickable */
}

/* Status View */
.status-cards {
    display: grid;
    gap: 16px;
}

.status-card {
    transition: transform 0.2s;
}

.countdown-circle {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 6px solid var(--primary-light);
    border-top-color: var(--primary-color);
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(circle, white 60%, var(--primary-light) 100%);
}

.countdown-circle .time {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    font-variant-numeric: tabular-nums;
}

.countdown-circle .label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.task-info {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.info-item {
    text-align: center;
}

.info-item .label {
    font-size: 12px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 4px;
}

.info-item .value {
    display: block;
    font-weight: 700;
    font-size: 20px;
    color: var(--text-primary);
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    gap: 8px;
}

.stat-item {
    text-align: center;
    flex: 1;
    padding: 12px 8px;
    background: var(--bg-color);
    border-radius: var(--radius-md);
}

.stat-item .num {
    display: block;
    font-weight: 700;
    font-size: 18px;
}

.stat-item .txt {
    font-size: 11px;
    color: var(--text-secondary);
}

.stat-item.success { background: var(--success-light); }
.stat-item.success .num { color: var(--success-color); }
.stat-item.pending { background: #FFF4E5; }
.stat-item.pending .num { color: var(--warning-color); }

/* Fund List */
.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.search-box {
    flex: 1;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.search-box i {
    color: var(--text-secondary);
    font-size: 18px;
}

.search-box input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 15px;
    background: transparent;
}

.fund-card {
    display: flex;
    flex-direction: column; /* Stack vertically */
    padding: 16px;
}

.fund-info {
    width: 100%; /* Full width */
    margin-bottom: 12px;
}

.fund-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.fund-info h4 {
    font-size: 15px; /* Smaller font */
    font-weight: 600;
    flex: 1; /* Take space */
}

.fund-info .code {
    font-size: 10px;
    color: var(--text-secondary);
    background: var(--bg-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
}

.fund-values-container {
    margin-top: 8px;
    background: transparent; /* Removed gray background */
    padding: 4px 0; /* Reduced padding */
    border-radius: 0;
    font-size: 12px;
}

.val-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.val-row:last-child { margin-bottom: 0; }

.val-row .label {
    color: var(--text-secondary);
    width: 35px;
}

.val-row .value {
    font-weight: 600;
    flex: 1;
}

.up-color {
    color: var(--danger-color); /* 红色代表上涨 */
}

.down-color {
    color: var(--success-color); /* 绿色代表下跌 */
}

.neutral-color {
    color: var(--text-primary); /* 0.00 为黑色/默认色 */
}

.push-time {
    font-size: 11px;
    color: var(--text-secondary);
    margin-right: 8px;
    font-variant-numeric: tabular-nums;
}

.today-color {
    color: var(--primary-color) !important; /* 强制显示为蓝色 */
    font-weight: 500;
}

.status-tag {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    background: #E5E5EA;
    color: #8E8E93;
    font-weight: 600;
}

.status-tag.success {
    background: var(--success-light);
    color: var(--success-color);
}

.fund-controls {
    display: flex;
    justify-content: space-between; /* Horizontal layout */
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    border-left: none;
    margin-left: 0;
    padding-left: 0;
}

.control-divider {
    width: 1px;
    height: 16px;
    background: var(--border-color);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    cursor: pointer;
    font-weight: 500;
    flex: 1;
    justify-content: center;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: relative;
    width: 40px;
    height: 22px;
    background-color: #E9E9EB;
    border-radius: 22px;
    transition: .3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: 50%;
    transition: .3s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

input:checked + .slider {
    background-color: var(--success-color);
}

input:checked + .slider:before {
    transform: translateX(18px);
}

/* Bottom Nav */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    justify-content: space-around;
    padding: 10px 8px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(0,0,0,0.05);
    z-index: 100;
}

.nav-item {
    background: none;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #929292;
    font-size: 10px;
    cursor: pointer;
    flex: 1;
    transition: color 0.2s;
    font-weight: 500;
}

.nav-item i {
    font-size: 22px;
    transition: transform 0.2s;
}

.nav-item.active {
    color: var(--primary-color);
}

.nav-item.active i {
    transform: scale(1.1);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 1000;
    display: none;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background: var(--card-bg);
    width: 100%;
    max-width: 500px;
    border-radius: 20px 20px 0 0;
    padding: 24px;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.show .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
}

.close-modal {
    background: var(--bg-color);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input, .form-group select {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background-color: var(--bg-color);
    transition: all 0.2s;
    color: var(--text-primary);
    appearance: none; /* For cleaner select on some mobile browsers */
}

.form-group input:focus {
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px var(--primary-light);
    outline: none;
}

.form-group textarea {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background-color: var(--bg-color);
    transition: all 0.2s;
    color: var(--text-primary);
    font-family: monospace;
}

.form-group textarea:focus {
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px var(--primary-light);
    outline: none;
}

.bulk-results {
    background: var(--bg-color);
    padding: 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.bulk-results .processing {
    color: var(--warning-color);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Config Row Optimization */
.config-card .form-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.config-card .form-group label {
    flex: 0 0 100px;
    margin-bottom: 0;
    font-size: 13px; /* Reduced from 14px */
    color: var(--text-primary);
}

.config-card .form-group input, .config-card .form-group select {
    flex: 1;
    text-align: center;
    text-align-last: center; /* Ensure select text is centered */
    font-size: 13px;
    padding: 6px 10px;
    height: 32px;
}

/* Specific fix for time inputs in config cards */
.config-card .form-group input[type="time"] {
    min-height: 32px;
    padding: 4px 8px;
}

.btn-primary:active {
    transform: scale(0.98);
    opacity: 0.9;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 14px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
}

.btn-danger-outline {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    width: 100%; /* Restore to 100% width by default */
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.2);
    -webkit-user-select: none;
    user-select: none;
}

.btn-danger-outline:hover {
    background: #FF453A;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(255, 59, 48, 0.3);
}

.btn-danger-outline:active {
    transform: scale(0.98);
}

.btn-sm {
    width: auto;
    padding: 8px 16px;
    font-size: 14px;
    border-radius: var(--radius-sm);
}

.btn-text {
    background: var(--primary-light); /* Give it a light background to increase target visibility on mobile */
    border: none;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    padding: 10px 16px; /* Increase hit area for mobile */
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    -webkit-tap-highlight-color: rgba(0, 122, 255, 0.1);
}

.btn-text:active {
    background: #D1E9FF;
    transform: scale(0.97);
}

/* Settings Actions Section */
.settings-actions {
    margin-top: 24px;
    padding: 0 4px;
    display: flex;
    flex-direction: column;
    align-items: center; /* Center buttons horizontally */
    gap: 12px;
}

.settings-actions button {
    width: 50%; /* Only buttons in settings are 50% width */
    min-width: 160px;
}

/* IP Card & Section Title */
.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 0 4px;
}

.section-title h3 {
    font-size: 17px;
    color: var(--text-secondary);
    font-weight: 600;
}

.ip-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ip-info .ip {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 4px;
}

/* Login Page */
#login-container {
    background: radial-gradient(circle at top left, #e0eafc, #cfdef3);
    position: relative;
    overflow: hidden;
}

#login-container::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), #8E2DE2);
    border-radius: 50%;
    top: -100px;
    right: -100px;
    opacity: 0.1;
    filter: blur(50px);
}

#login-container::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #34C759, #11998e);
    border-radius: 50%;
    bottom: -80px;
    left: -80px;
    opacity: 0.1;
    filter: blur(50px);
}

.login-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: 32px 24px; /* Reduced from 48px 32px */
    border-radius: 28px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
    z-index: 1;
    animation: loginReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loginReveal {
    from { opacity: 0; transform: translateY(30px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-header {
    text-align: center;
    margin-bottom: 24px; /* Reduced from 40px */
}

.logo-icon {
    font-size: 48px; /* Reduced from 64px */
    background: linear-gradient(135deg, var(--primary-color), #5856D6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(0, 122, 255, 0.2));
}

.login-header h2 {
    font-size: 24px; /* Reduced from 28px */
    font-weight: 800;
    margin-bottom: 4px;
    color: #1d1d1f;
    letter-spacing: -0.5px;
}

.login-header p {
    color: #86868b;
    font-size: 15px;
    font-weight: 500;
}

.input-group {
    position: relative;
    margin-bottom: 16px; /* Reduced from 24px */
}

.input-group i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #86868b;
    font-size: 20px;
    transition: color 0.3s;
}

.input-group input {
    width: 100%;
    padding: 16px 16px 16px 52px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.5);
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #1d1d1f;
}

.input-group input:focus {
    background: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
    outline: none;
}

.input-group input:focus + i {
    color: var(--primary-color);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #0051FF);
    box-shadow: 0 8px 20px rgba(0, 122, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    border: none;
    color: white;
    font-size: 15px;
    font-weight: 600;
    width: auto; /* Default to auto width for better flex support */
    cursor: pointer;
    transition: all 0.2s;
    -webkit-user-select: none;
    user-select: none;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(0, 122, 255, 0.3);
}

.btn-block {
    width: 100% !important; /* Ensure it overrides any specific width */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Status View - Minimalist & High-end & Compact */
.status-cards {
    display: flex;
    flex-direction: column;
    gap: 16px; /* Reduced from 32px */
    padding-top: 5px;
}

.status-card .card-header {
    margin-bottom: 16px; /* Reduced from 24px */
    padding-bottom: 8px;
}

.countdown-circle {
    width: 130px; /* Reduced from 180px */
    height: 130px; /* Reduced from 180px */
    background: var(--card-bg);
    border-radius: 50%;
    margin: 0 auto 16px; /* Reduced margin */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    position: relative;
    border: 1px solid rgba(0,0,0,0.02);
}

.countdown-circle .time {
    font-size: 24px; /* Reduced from 32px */
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

/* Status Colors for Circle Background */
.countdown-circle.status-running {
    background: linear-gradient(135deg, #ffffff 0%, var(--success-light) 100%);
    border-color: rgba(52, 199, 89, 0.2);
}

.countdown-circle.status-stopped {
    background: linear-gradient(135deg, #ffffff 0%, var(--danger-light) 100%);
    border-color: rgba(255, 59, 48, 0.2);
}

.countdown-circle .label {
    font-size: 11px; /* Reduced from 12px */
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 2px;
}

.task-info {
    background: #F2F2F7; /* 统一使用浅灰色背景 */
    border-radius: 16px;
    padding: 12px;
    margin-top: 0;
    display: flex;
    justify-content: space-around;
    border: 1px solid rgba(0,0,0,0.02);
}

.info-item {
    text-align: center;
    flex: 1;
}

.info-item:first-child {
    border-right: 1px solid rgba(0,0,0,0.05);
}

.info-item .label {
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 2px;
    color: var(--text-secondary);
}

.info-item .value {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
}

.progress-stats {
    margin-top: 16px;
    gap: 12px;
    display: flex;
}

.stat-item {
    background: #F2F2F7; /* iOS System Gray 6 - non-white background */
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.02);
    border: 1px solid rgba(0,0,0,0.03);
    flex: 1;
    text-align: center;
}

.stat-item.success {
    background: var(--success-light);
}

.stat-item.pending {
    background: #FFF4E5;
}

.stat-item .num {
    font-size: 18px; /* Reduced from 22px */
    font-weight: 800;
    margin-bottom: 2px;
}

.stat-item .txt {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
}

.badge {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-secondary);
}

.badge.success {
    background: var(--success-light);
    color: var(--success-color);
}

/* Common Card Style */
.card {
    border: 1px solid rgba(255,255,255,0.8);
}

/* Detail Modal Styles */
.fund-detail-body {
    padding-top: 8px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row .label {
    color: var(--text-secondary);
    font-size: 15px;
}

.detail-row .value {
    font-weight: 600;
    font-size: 15px;
}

.detail-divider {
    height: 12px;
    background: var(--bg-color);
    margin: 20px -24px;
}

.detail-section {
    margin-top: 16px;
}

.detail-section h4 {
    margin-bottom: 8px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    font-weight: 700;
}

.mt-4 { margin-top: 24px; }

/* Desktop optimization */
@media (min-width: 768px) {
    .content-area {
        max-width: 800px;
        margin: 0 auto;
    }
    
    .modal-content {
        border-radius: 24px;
        margin-bottom: 20px;
        transform: scale(0.9);
    }
    
    .modal.show .modal-content {
        transform: scale(1);
    }
    
    .bottom-nav {
        max-width: 400px;
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
        border-radius: 40px;
        box-shadow: var(--shadow-md);
        border: 1px solid rgba(0,0,0,0.05);
    }
}