gnoxnahte_obsidian-tab-panels/styles.css

.tab-panel-container {
    display: flex;
    flex-direction: column;
    --padding-dist: 0.8em;
    --outer-border-radius: 1.5em;
    --inner-border-radius: calc(var(--outer-border-radius) - var(--padding-dist));
    padding: var(--padding-dist);
    
    border: var(--border-width) solid var(--background-modifier-border);
    border-radius: var(--outer-border-radius);
    background-color: var(--background-secondary-alt);
}

.tab-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;

    &.hide-container {
        display: none;
    }

    &::-webkit-scrollbar-track-piece {
        margin-left: 3px;
    }
    
    &::-webkit-scrollbar-track {
        background-color: var(--background-primary) !important;

        border-top-left-radius: 0.5em;
        border-top-right-radius: 0.5em;
        
        border: var(--border-width) solid var(--background-modifier-border);
        border-bottom: none;

        box-shadow: 0 5px 0 -1px var(--background-primary),
                    0 5px var(--background-modifier-border);
    }
}

.tab-panel-container .tab-container .tab:hover {
    cursor: pointer;
}

.tab-panel-container ul.tab-container {
    /* margin: 0 7px; */
    display: flex;
    list-style: none;
    margin-block: 0;
    margin: 0 15px;
    gap: 0.2em;
    width: fit-content;

    /* Fix overlapping CSS with other plugins */
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: visible;
}

.tab-panel-container .tab {
    /* Remove list styling */
    white-space: nowrap;
    margin-inline-start: 0;

    padding: 0.2em 1em 0.6em;

    border-top-left-radius: var(--inner-border-radius);
    border-top-right-radius: var(--inner-border-radius);

    &.selected {
        border: var(--border-width) solid var(--background-modifier-border);
        border-bottom: none;
        margin-bottom: -1px;
        background-color: var(--background-primary);

        /* Small curves at the sides of the tabs */
        /* Copied from inspecting Obsidian tabs */
        &::before {
            box-shadow: inset 0 0 0 var(--tab-outline-width) var(--tab-outline-color), 0 0 0 calc(var(--tab-curve) * 4) var(--tab-background-active);
            left: calc(var(--tab-curve) * -2);
            clip-path: inset(50% calc(var(--tab-curve) * -1) 0 50%);
            position: absolute;
            bottom: 1px;
            content: '';
            width: calc(var(--tab-curve) * 2);
            height: calc(var(--tab-curve) * 2);
            border-radius: 100%;
            /* border: 2px solid red; */
        }
        &::after {
            box-shadow: inset 0 0 0 var(--tab-outline-width) var(--tab-outline-color), 0 0 0 calc(var(--tab-curve) * 4) var(--tab-background-active);
            right: calc(var(--tab-curve) * -2);
            clip-path: inset(50% 50% 0 calc(var(--tab-curve) * -1));
            position: absolute;
            bottom: 1px;
            content: '';
            width: calc(var(--tab-curve) * 2);
            height: calc(var(--tab-curve) * 2);
            border-radius: 100%;
        }
    }
}

/* Nested tab panels fix curve - Issue: https://github.com/GnoxNahte/obsidian-tab-panels/issues/17#issuecomment-2566461416*/
.tab-panel-container .tab-panel-container li.tab.selected:last-child {
    &::before, &::after {
        bottom: 0px;
    }
}

.highlight-selected-tab-name .selected.tab {
    color: var(--color-accent);
}

.tab-panel-container .content-container {
    background-color: var(--background-primary);
    padding: 1em;
    border-radius: var(--inner-border-radius);
    box-shadow: 0 0 0 var(--border-width) var(--background-modifier-border);
}

.tab-panel-container .content-container > div {
    &:not(.selected) {
        display: none;
    }

    .rendered-content {
        & > *:first-child {
            margin-top: 0 !important;
        }
    
        & > *:last-child {
            margin-bottom: 0 !important;
        }
    }
}

.tab-panel-container .hide-content {
    display: none;
}

.tab-panel-container textarea {
    width: 100%;
    field-sizing: content;
    resize: none;
}

.pdf-tab-header {
    display: none;
}

/* Only show when "export to pdf" */
@media print {
    .tab-scroll-container {
        display: none;
    }

    .tab-panel-container .content-container {
        padding: 0;
        background-color: var(--background-secondary-alt);
        box-shadow: none;
    }

    .tab-panel-container .content-container > div {
        display: block !important;
        flex-direction: column;
        border-radius: var(--inner-border-radius);
        border-top: none;
    }

    .tab-panel-container .pdf-tab-header + div:has(.rendered-content) {
        margin-top: 0;
    }

    .tab-panel-container .rendered-content {
        padding: 1em 1em;

        border: var(--border-width) solid var(--background-modifier-border);
        background-color: var(--background-primary);
        border-radius: var(--inner-border-radius);
    }

    .content-container > div  {
        display: flex !important;
    }

    .tab-panel-container .pdf-tab-header {
        display: block;
        position:relative;
        
        width: fit-content;
        margin-left: 15px;

        &::before, &::after {
            bottom: 0 !important;
        }

        p {
            margin: 0 !important;
        }
    }

    .tab-panel-container .content-container > div:not(:first-child) .pdf-tab-header {
        margin-top: 1em;
    }
}

/* Test focus */
/* *:focus {
    border: 3px solid yellow;
}

*:focus-visible {
    border: 3px solid red;
}

code:focus {
    background-color: red;
} */