@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');
body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: #1e293b;
}
.container-bg {
     background-color: #ffffff;
     padding: 32px;
     max-width: 1280px;
     margin-left: auto;
     margin-right: auto;
     box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}
.card {
    background-color: #fefefe;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    padding: 20px;
    margin-bottom: 24px;
    border: 1px solid #e2e8f0;
}
.stat-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    padding: 24px;
    border: 1px solid #e2e8f0;
}
.stat-card-title {
    color: #475569;
    font-size: 0.875rem;
    font-weight: 500;
}
.stat-card-value {
    color: #0d9488;
    font-size: 2.25rem;
    font-weight: 800;
}
 .stat-card-subvalue {
    color: #64748b;
    font-size: 0.8rem;
}
.input-field {
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 10px 12px;
    background-color: #f9fafb;
    transition: border-color: 0.3s;
}
.input-field:focus {
    border-color: #0d9488;
    background-color: white;
    outline: none;
}
.btn-primary {
    background-color: #0d9488;
    color: white;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(13, 148, 136, 0.3);
    transition: background-color: 0.3s, transform 0.1s;
}
.btn-primary:hover {
    background-color: #0f766e;
    transform: translateY(-1px);
}
.btn-secondary {
    background-color: #e2e8f0;
    color: #1e293b;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 500;
    transition: background-color: 0.3s;
}
.btn-secondary:hover {
    background-color: #cbd5e1;
}
.modal { background-color: rgba(0, 0, 0, 0.6); }
.scroll-list { max-height: 450px; overflow-y: auto; padding-right: 8px; }
.history-item {
    background-color: #ffffff;
    border: 1px solid #f1f5f9;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.loading-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #0d9488;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.charge-grid, .trip-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    align-items: stretch;
    font-size: 14px;
    border-bottom: 1px solid #f1f5f9;
}
@media (min-width: 768px) {
    .charge-grid {
        grid-template-columns: 0.2fr 1.1fr 0.4fr 0.5fr 0.7fr 1fr 1fr 100px;
        display: grid;
        gap: 4px;
        padding: 8px 0;
        align-items: center;
    }
    .trip-grid {
        display: grid;
        grid-template-columns: 0.2fr 1.2fr 0.7fr 0.5fr 0.5fr 0.5fr 1fr 0.4fr 100px;
        gap: 4px;
        padding: 8px 0;
        align-items: center;
    }
}
.grid-header {
    display: none;
    font-weight: 600;
    padding: 4px 0;
    border-bottom: 2px solid #0d9488;
    margin-bottom: 8px;
    color: #1e293b;
    font-size: 15px;
}
@media (min-width: 768px) {
    .charge-editor-page .grid-header {
        display: grid !important;
        grid-template-columns: 0.2fr 1.1fr 0.4fr 0.5fr 0.7fr 1fr 1fr 100px;
    }
    .trip-editor-page .grid-header {
        display: grid !important;
        grid-template-columns: 0.2fr 1.2fr 0.7fr 0.5fr 0.5fr 0.5fr 1fr 0.4fr 100px;
    }
}
.grid-cell:before {
    content: attr(data-label);
    font-weight: 600;
    margin-right: 8px;
    color: #475569;
}
@media (min-width: 768px) {
    .grid-cell:before { content: none; }
}
.grid-cell-detail {
    font-size: 11px;
    color: #64748b;
    white-space: normal;
    word-break: break-all;
}
.status-pending { color: #f59e0b; font-weight: 600; }
.status-active { color: #10b981; font-weight: 600; }
.prose h3 { margin-top: 1em; margin-bottom: 0.5em; font-size: 1.1em; }
.prose ul { list-style-type: disc; margin-left: 1.5em; }