body {
    font-family: system-ui, sans-serif;
    margin: 0;
    padding: 20px;
    font-size: 14px;
    background-size: 20px 20px;
    background-color: var(--bg-page);
    background-image: radial-gradient(var(--dot-color) 1px,
            transparent 1px);
    color: var(--text-main);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-light);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

header>.title {
    display: flex;
    flex-direction: column;
}

header>.title>h1 {
    margin: 0;
    font-size: 24px;
    color: var(--color);
}

header>.title>span {
    color: var(--color);
    opacity: 0.7;
    margin: 3px 0;
    font-size: 12px;
}

header>.buttons {
    display: flex;
    gap: 8px;
}

header>.buttons>button,
header>.buttons>a {
    cursor: pointer;
    border: none;
    border-radius: 4px;
    padding: 8px 12px;
    font-weight: 600;
    transition: opacity 0.2s;
    color: var(--text-main);
    background: var(--bg-card);
    text-decoration: none;
    font-size: 12px;
}

header>.buttons>a {
    background: var(--primary);
    color: var(--text-light);
    min-width: 70px;
    text-align: center;
}

@media (hover: hover) {

    header>.buttons>a:hover,
    header>.buttons>button:hover {
        opacity: 0.8;
    }
}

header>.buttons>.btn-save {
    background: var(--save);
    color: var(--text-light);
    margin-right: 10px;
}

@media(max-width: 750px) {
    header>.buttons {
        flex-direction: column;
        margin-left: 20px;
    }

    header>.buttons>button {
        width: 100%;
    }
}

#info-panel {
    overflow: hidden;
    border-radius: 10px;
    display: flex;
    align-items: center;
    min-height: 40px;
    padding: 5px 10px;
    margin-bottom: 20px;
    background: var(--bg-container);
    box-shadow: var(--shadow);
    color: var(--color);
    border: 1px solid var(--border-light);
    opacity: 0.95;
}

#info-panel>strong {
    margin-right: 5px;
}

#visualization {
    overflow: hidden;
    border-radius: 10px;
    height: calc(100vh - 142px - 55px);
    background: var(--bg-container);
    box-shadow: var(--shadow);
    color: var(--color);
    border: 1px solid var(--border-light);
    opacity: 0.95;
}

.vis-timeline {
    border: 0 !important;
}

.vis-time-axis .vis-text {
    color: var(--color);
}

.vis-labelset .vis-label {
    padding-left: 10px;
    border: 0.5px solid var(--border-light);
    display: flex;
    align-items: center;
    color: var(--color);
}

.vis-panel.vis-bottom,
.vis-panel.vis-center,
.vis-panel.vis-left,
.vis-panel.vis-right,
.vis-panel.vis-top {
    border-color: var(--border-light)
}

.vis-foreground .vis-group {
    border: 0.5px solid var(--border-light)
}

.vis-timeline .vis-grid.vis-vertical {
    border-color: var(--border-divider)
}

.vis-item {
    background-color: var(--primary);
    border-color: transparent;
    color: var(--text-light);
    border-radius: 4px !important;
    opacity: 0.95;
}

.vis-item.vis-selected {
    background-color: #064e3b;
    border-color: transparent;
}

.vis-custom-time {
    cursor: default !important;
    background-color: #f44336;
}