/**
* Layout styles
* This file contains the layout styles for the application
* Layout has 5 main parts:
* - Header (header)
* - Left menu (nav)
* - Main content (main)
* - Right sidebar (aside)
* - Footer (footer)
**/

body {
    position: relative;
}

/* Layout Container */
.layout {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    flex-grow: 1;
    display: grid;
    grid-template-columns: var(--sidebar-width) auto var(--aside-width);
}

nav, aside {
    position: sticky;
    top: var(--header-height-with-gap);
    max-height: calc(100vh - var(--header-height-with-gap));
    overflow: auto;
}

nav {
    padding: var(--spacing-3);
    overflow-y: auto; /* Ensure the menu is scrollable if content is too long */
}

header {
    position: fixed;
    width: 100%;
    min-height: var(--header-height);
    top: 0;
    left: 0;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav li {
    margin: var(--spacing-2) 0;
}

nav a {
    color: var(--color-primary);
    text-decoration: none;
}

nav a:hover {
    color: var(--color-text-mid);
    text-decoration: none;
}

/* Main content */
main {
    display: flex;
    flex-direction: column;
    margin-top: calc(var(--header-height) + var(--spacing-4));
    flex-grow: 1;
    min-width: 0;
    padding: 0 var(--spacing-3);
    word-break: break-word;
}

.aside-wrapper {
    margin-top: calc(var(--header-height) + var(--spacing-4));
    z-index: 1010;
}

main.static {
    margin-left: auto;
    margin-right: auto;
    max-width: var(--content-max-width);
}

.w-container {
    max-width: var(--content-max-width);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.user-menu {
    position: fixed;
    top: calc(var(--header-height) + 40px);
    min-width: 150px;
    max-width: 270px;
}

.user-nav {
    padding: var(--spacing-2);
    margin: var(--spacing-2) 0;
}

/* Nav sections with dividers */
.nav-section {
    margin: 0;
    padding: 0 0 0.25em;
}

.nav-section__label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-mid);
    padding: 0.75em var(--spacing-2) 0.15em;
}

.nav-section .user-nav {
    margin: 0;
    padding: 0.25em var(--spacing-2) 0.5em;
}

/* Right sidebar */
aside {
    display: flex;
    flex-direction: column;
    margin-top: var(--header-height-with-gap);
    padding: 0 var(--spacing-3);
}

table {
    width: 100%;
    margin: var(--spacing-4) 0;
}

pre, code {
    text-wrap: wrap;
    padding: 3px;
    background-color: var(--color-bg-light);
    font-size: var(--font-size-base);
}

hr {
    margin: var(--spacing-4) 0;
}

dt {
    margin-top: var(--spacing-2);
}

.mobile-toggles {
    display: none;
}

nav header,
aside header {
    display: none;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .layout {
        grid-template-columns: var(--sidebar-width) auto;
    }
    aside {
        display: none; /* Hide the sidebars on small screens */
    }

    .w-container {
        padding: 0 var(--spacing-3);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .layout {
        grid-template-columns: auto;
    }

    main {
        margin-top: var(--header-height);
        padding: 0;
    }

    .aside-wrapper {
        margin-top: 0;
    }

    article {
        padding: 0 var(--spacing-3);
    }

    nav header,
    aside header {
        display: block;
    }

    nav, aside {
        display: none; /* Hide the sidebars on small screens */
    }

    .mobile-toggles {
        display: flex;
        z-index: 1050;
        padding: .5rem 0;
        margin: 0 var(--spacing-2);
    }

    .mobile-toggles .toggle {
        background: transparent;
        color: var(--color-primary);
        border: none;
        padding: .4rem .75rem;
        cursor: pointer;
        font: inherit;
        font-weight: bold;
    }

    nav.is-open, aside.is-open {
        display: block;
        position: fixed;
        top: 0;
        bottom: 0;
        width: 80%;
        max-width: 260px;
        background: var(--color-bg);
        box-shadow: var(--shadow-overlay);
        overflow-y: auto;
        z-index: var(--z-modal);
        padding: calc(var(--header-height) + var(--spacing-4)) var(--spacing-3) var(--spacing-3);
        animation: slideIn .25s ease;
        max-height: 100%;
    }

    nav.is-open { left: 0; }
    aside.is-open { right: 0; }

    body.no-scroll { overflow: hidden; }

    nav.is-open > header, aside.is-open > header {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        display: flex;
        justify-content: flex-end;
        padding: .5rem;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
    }

    nav.is-open button.close, aside.is-open button.close {
        background: transparent;
        border: none;
        font-size: 1.2rem;
        cursor: pointer;
        color: var(--color-text);
    }

    @keyframes slideIn {
        from { transform: translateX(-15px); opacity: 0; }
        to { transform: translateX(0); opacity: 1; }
    }
}

/* Footer */
footer {
    background-color: var(--color-bg-muted);
    color: var(--color-text);
    text-align: center;
    padding: var(--spacing-3) 0;
    position: relative;
    width: 100%;
}

footer .footer-links {
    margin: var(--spacing-4) 0;
}

footer a:hover {
    text-decoration: underline;
}

footer p {
    margin: var(--spacing-2) 0;
    color: var(--color-text-mid);
}

nav > header, aside > header { /* prevent global header fixed rules applying to nested headers */
    position: static;
    width: auto;
}

p.measure {
    max-width: 65ch;
    margin: 1em auto;
}

section{ padding: var(--section-spacing) var(--spacing-3); }

.katex-display>.katex {
    line-height: 2;
    white-space: normal !important;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-mid);
    font-weight: bold;
}