/* filepath: /home/adlsdztony/codes/OSWorld/monitor/static/index.css */
body { font-family: 'Segoe UI', Arial, sans-serif; margin: 0; padding: 0; background: linear-gradient(135deg, #f4f6fa 0%, #e9f0f9 100%); }
.main-container { max-width: 1100px; margin: 40px auto; background: #fff; border-radius: 14px; box-shadow: 0 8px 32px rgba(0,0,0,0.1); padding: 36px 44px; }
h1 { font-size: 2.5em; margin-bottom: 24px; color: #1a237e; text-align: center; position: relative; }
h1:after { content: ''; display: block; width: 80px; height: 4px; background: linear-gradient(90deg, #007bff, #00c6ff); margin: 12px auto 0; border-radius: 2px; }
h2 { color: #0056b3; margin-top: 32px; font-size: 1.6em; }

.system-status {
    font-size: 0.4em;
    vertical-align: middle;
    padding: 5px 12px;
    border-radius: 20px;
    margin-left: 10px;
    font-weight: normal;
    display: inline-block;
    animation: pulse 2s infinite;
}
.system-status.online {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(21, 87, 36, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(21, 87, 36, 0); }
    100% { box-shadow: 0 0 0 0 rgba(21, 87, 36, 0); }
}

.dashboard-stats {
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
    flex-wrap: wrap;
}
.stat-card {
    flex: 1;
    min-width: 220px;
    background: linear-gradient(135deg, #ffffff, #f8faff);
    padding: 20px;
    margin: 0 10px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,123,255,0.15);
    transition: all 0.4s;
}
.stat-card i {
    font-size: 2em;
    color: #007bff;
    margin-bottom: 10px;
    display: block;
}
.stat-card span {
    font-size: 2em;
    font-weight: 600;
    color: #1a237e;
    display: block;
    margin-bottom: 5px;
}
.stat-label {
    color: #6c757d;
    font-size: 0.9em;
}

.loading-spinner {
    text-align: center;
    padding: 40px;
    color: #6c757d;
}
.spinner {
    border: 4px solid rgba(0,0,0,0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: #007bff;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn { padding: 10px 22px; background: linear-gradient(90deg,#007bff,#0056b3); color: #fff; border: none; border-radius: 6px; cursor: pointer; font-weight: 500; transition: all 0.3s; text-decoration: none; display: inline-block; }
.btn:hover { background: linear-gradient(90deg,#0056b3,#007bff); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,123,255,0.4); }
.refresh-btn { float: right; margin-top: 10px; }
.task-type {
    margin-bottom: 24px;
    position: relative;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.06);
    overflow: hidden;
    transition: all 0.4s;
}

.task-type-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    background: linear-gradient(90deg, #f8faff 0%, #eef5ff 100%);
    border-bottom: 1px solid #e0eaf5;
    cursor: pointer;
    transition: all 0.3s;
}

.task-type-header:hover {
    background: linear-gradient(90deg, #e9f3ff 0%, #d8eaff 100%);
}

.task-type-name {
    font-size: 1.3em;
    font-weight: 600;
    color: #0056b3;
}

.task-type-name i {
    margin-right: 12px;
}

.task-type-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.task-stat {
    font-size: 0.9em;
    padding: 4px 10px;
    border-radius: 20px;
    background: #f0f4f8;
    color: #566b8c;
}

.task-stat i {
    margin-right: 5px;
}

.task-stat.running {
    background: #e3f2fd;
    color: #0d47a1;
}

.task-stat.completed {
    background: #e8f5e9;
    color: #1b5e20;
}

.task-stat.error {
    background: #ffebee;
    color: #b71c1c;
}

.tasks-container {
    padding: 20px;
    transition: all 0.4s cubic-bezier(.4,0,.2,1);
    opacity: 1;
    max-height: 2000px;
}

.task-type.collapsed .tasks-container {
    max-height: 0;
    opacity: 0;
    padding: 0;
    overflow: hidden;
}

.task-type.collapsed .task-type-header {
    border-bottom: none;
}

.task-card {
    border: none;
    background: #f8faff;
    padding: 22px;
    margin-bottom: 16px;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}
.task-card:hover { box-shadow: 0 10px 30px rgba(0,123,255,0.12); transform: translateY(-3px); }
.task-header { display: flex; justify-content: space-between; margin-bottom: 14px; align-items: center; }
.task-title { font-size: 1.2em; font-weight: 600; color: #1a237e; }
.task-status { padding: 6px 14px; border-radius: 20px; font-size: 0.9em; font-weight: 600; letter-spacing: 0.5px; box-shadow: 0 2px 6px rgba(0,0,0,0.08); }
.status-not-started { background: linear-gradient(135deg, #f0f0f0, #e6e6e6); color: #555; }
.status-preparing { background: linear-gradient(135deg, #fff7e0, #ffe8a3); color: #8a6d00; }
.status-running { background: linear-gradient(135deg, #e3f2fd, #bbdefb); color: #0d47a1; }
.status-completed { background: linear-gradient(135deg, #e8f5e9, #c8e6c9); color: #1b5e20; }
.status-error { background: linear-gradient(135deg, #ffebee, #ffcdd2); color: #b71c1c; }
.task-details { margin-top: 16px; }
.progress-bar { height: 12px; background-color: #eef2f7; border-radius: 6px; margin-top: 10px; overflow: hidden; box-shadow: inset 0 1px 3px rgba(0,0,0,0.1); }
.progress-fill { height: 100%; background: linear-gradient(90deg, #007bff, #00c6ff); width: 0%; transition: width 0.6s ease; }
.task-actions { margin-top: 20px; }
.timestamp { font-size: 0.9em; color: #6c757d; margin-top: 6px; }
.fab {
    position: fixed;
    z-index: 1000;
    right: 36px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 6px 24px rgba(0,0,0,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6em;
    font-weight: bold;
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}
.fab:hover {
    background: linear-gradient(135deg, #0056b3, #007bff);
    box-shadow: 0 8px 32px rgba(0,123,255,0.28);
    transform: translateY(-3px) rotate(360deg);
}
.fab-refresh {
    bottom: 36px;
}

.no-tasks {
    color: #8492a6; 
    font-style: italic; 
    text-align: center; 
    margin: 20px 0; 
    font-size: 1.1em;
    padding: 24px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px dashed #c0cfdf;
}

.task-instruction {
    margin-bottom: 12px;
    color: #333;
    font-size: 1.05em;
}

.task-result {
    margin-top: 12px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #007bff;
}

.progress-percentage {
    text-align: right;
    font-size: 0.85em;
    color: #6c757d;
    margin-top: 4px;
}

/* 为列表设置淡入动画 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.task-card {
    animation: fadeIn 0.5s ease-out forwards;
}

/* 确保每个卡片的动画有延迟，创造瀑布效果 */
.task-card:nth-child(1) { animation-delay: 0.1s; }
.task-card:nth-child(2) { animation-delay: 0.2s; }
.task-card:nth-child(3) { animation-delay: 0.3s; }
.task-card:nth-child(4) { animation-delay: 0.4s; }
.task-card:nth-child(5) { animation-delay: 0.5s; }
.task-card:nth-child(n+6) { animation-delay: 0.6s; }

@media (max-width: 600px) {
    .fab { right: 18px; width: 52px; height: 52px; font-size: 1.3em; }
    .fab-refresh { bottom: 18px; }
    h1 { font-size: 2em; }
    .task-status { padding: 4px 10px; font-size: 0.85em; }
    .dashboard-stats { flex-direction: column; }
    .stat-card { margin: 0 0 15px; min-width: 100%; }
}

@media (max-width: 700px) { 
    .main-container { padding: 20px; margin: 20px; border-radius: 10px; }
    .task-card { padding: 16px; } 
    h1:after { width: 60px; }
}

.stat-card.selected {
    box-shadow: 0 0 0 3px #0078d7, 0 2px 8px rgba(0,0,0,0.08);
    border-color: #0078d7;
    background: #e6f0fa;
    color: #0078d7;
}