@import url("/css/custom.css");

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--color-black);
    line-height: 1.58;
    background: var(--color-blue-100);
}

a {
    color: var(--color-blue-80);
}

a:hover {
    color: var(--color-blue-60);
}

a:focus,
button:focus,
summary:focus {
    outline: 3px solid var(--color-gold-focus);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--color-gold-focus);
    color: var(--color-black);
    padding: 0.75rem 1rem;
    z-index: 1000;
    font-weight: 700;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
}

/* Header & Navbar Brand */
.site-header {
    background: var(--color-blue-100);
    color: var(--color-white);
    padding: 0.85rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.d-flex {
    display: flex;
}

.flex-row {
    flex-direction: row;
}

.flex-column {
    flex-direction: column;
}

.justify-content-between {
    justify-content: space-between;
}

.align-items-center {
    align-items: center;
}

.w-100 {
    width: 100%;
}

.mx-2 {
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

.me-2 {
    margin-right: 0.5rem;
}

.mb-0 {
    margin-bottom: 0;
}

.ps-2 {
    padding-left: 0.5rem;
}

.text-decoration-none {
    text-decoration: none;
}

.logo-img {
    display: block;
    width: 35px;
    height: auto;
}

.tlg-header-text {
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.01em;
}

.brand-link:hover .tlg-header-text {
    color: var(--color-blue-20);
}

.header-help-sub {
    color: var(--color-blue-20);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

/* Page Layout & Sticky Sidebar */
.page-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
    align-items: start;
    background-color: var(--color-white);
}

.side-nav {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    background: var(--color-grey-10);
    border-right: 1px solid var(--color-grey-20);
    padding: 1.25rem;
}

.side-nav h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-blue-100);
}

.side-nav ul,
.side-nav ol {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem 0;
}

.side-nav li {
    margin: 0.35rem 0;
}

.side-nav a {
    display: block;
    padding: 0.5rem 0.65rem;
    border-radius: 0.35rem;
    text-decoration: none;
    color: var(--color-blue-100);
}

.side-nav a:hover {
    background: var(--color-blue-10);
    color: var(--color-blue-80);
}

/* Main Content Area */
main {
    max-width: 1180px;
    padding: 2rem clamp(1rem, 3vw, 3rem) 4rem;
    min-width: 0;
    background-color: var(--color-white);
}

h1,
h2,
h3 {
    color: var(--color-blue-100);
}

h1 {
    font-size: 2.25rem;
    line-height: 1.15;
    margin-top: 0;
    margin-bottom: 0.75rem;
}

h2 {
    margin-top: 2.5rem;
    padding-bottom: 0.35rem;
    border-bottom: 2px solid var(--color-blue-20);
}

h3 {
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.lead {
    font-size: 1.12rem;
    max-width: 75ch;
    margin-bottom: 1.5rem;
}

/* Figures & Screenshots */
.figure {
    margin: 1rem 0 1.5rem;
    border: 1px solid var(--color-grey-20);
    border-radius: 0.55rem;
    overflow: hidden;
    background: var(--color-white);
}

.figure img {
    display: block;
    width: 100%;
    height: auto;
}

.figure figcaption {
    padding: 0.85rem 1rem;
    background: var(--color-grey-10);
    border-top: 1px solid var(--color-grey-20);
    color: var(--color-grey-50);
    font-size: 0.95rem;
}

/* Grids & Cards */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.card {
    border: 1px solid var(--color-grey-20);
    border-radius: 0.5rem;
    padding: 1rem;
    background: var(--color-white);
}

.card h2,
.card h3 {
    margin-top: 0;
    border-bottom: 0;
    padding-bottom: 0;
}

/* Tag Grid & Cross-References (Canon Tags) */
.tag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.5rem;
    margin: 1rem 0 1.5rem;
}

.tag-grid a {
    display: block;
    padding: 0.45rem 0.75rem;
    background: var(--color-grey-10);
    border: 1px solid var(--color-grey-20);
    border-radius: 0.35rem;
    text-decoration: none;
    font-weight: 700;
    color: var(--color-blue-90);
    text-align: center;
}

.tag-grid a:hover {
    background: var(--color-blue-20);
    border-color: var(--color-blue-70);
    color: var(--color-blue-100);
}

.xref {
    font-weight: 600;
    color: var(--color-blue-90);
}

/* Mock UI Diagrams (Saved Searches) */
.mock {
    border: 1px solid var(--color-grey-20);
    border-radius: 0.5rem;
    background: var(--color-white);
    padding: 1rem;
    margin: 1rem 0 1.5rem;
}

.mocktitle {
    background: var(--color-blue-20);
    color: var(--color-blue-100);
    font-weight: 700;
    padding: 0.65rem 1rem;
    margin: -1rem -1rem 1rem -1rem;
    border-bottom: 1px solid var(--color-grey-20);
    border-radius: 0.5rem 0.5rem 0 0;
}

.mock-section {
    border: 1px solid var(--color-grey-20);
    border-radius: 0.4rem;
    padding: 0.85rem 1rem;
    margin: 0.75rem 0;
    background: var(--color-grey-10);
}

.mock-section h3 {
    margin-top: 0;
}

.empty {
    text-align: center;
    font-weight: 700;
    color: var(--color-grey-50);
    padding: 0.75rem;
}

/* Callouts / Notes / Tips */
.callout {
    border-left: 5px solid var(--color-blue-50);
    background: var(--color-blue-10);
    padding: 1rem 1.1rem;
    margin: 1rem 0;
    border-radius: 0 0.35rem 0.35rem 0;
}

.callout.important {
    border-left-color: var(--color-red-80);
    background: var(--color-grey-10);
}

.callout.success {
    border-left-color: var(--color-gold);
    background: var(--color-grey-10);
}

/* Tables & Code */
.table-scroll {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
}

caption {
    text-align: left;
    font-weight: 700;
    color: var(--color-blue-100);
    margin-bottom: 0.4rem;
}

th,
td {
    border: 1px solid var(--color-grey-20);
    padding: 0.65rem;
    text-align: left;
    vertical-align: top;
}

thead th {
    background: var(--color-blue-20);
    color: var(--color-blue-100);
}

tbody th[scope="row"] {
    background: var(--color-grey-10);
    color: var(--color-blue-100);
    font-weight: 700;
    width: 160px;
}

tr:nth-child(even) td {
    background: var(--color-grey-10);
}

code {
    font-family: Consolas, Monaco, "Courier New", monospace;
    background: var(--color-grey-10);
    color: var(--color-blue-90);
    border: 1px solid var(--color-grey-20);
    border-radius: 0.25rem;
    padding: 0.1rem 0.3rem;
}

/* Numbered Step Lists */
.steps {
    counter-reset: item;
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.steps li {
    counter-increment: item;
    margin: 0.75rem 0;
    padding-left: 2.5rem;
    position: relative;
}

.steps li::before {
    content: counter(item);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: var(--color-blue-70);
    color: var(--color-white);
    font-weight: 700;
    text-align: center;
    line-height: 1.75rem;
    font-size: 0.9rem;
}

.term {
    font-weight: 700;
    color: var(--color-blue-100);
}

.small {
    font-size: 0.9rem;
    color: var(--color-grey-50);
}

/* Details / Accordion */
details {
    border: 1px solid var(--color-grey-20);
    border-radius: 0.4rem;
    padding: 0.75rem 1rem;
    margin: 1rem 0;
    background: var(--color-white);
}

summary {
    font-weight: 700;
    color: var(--color-blue-100);
    cursor: pointer;
}

/* Footer */
footer {
    background: var(--color-blue-100);
    color: var(--color-white);
    border-top: 1px solid var(--color-grey-20);
    padding: 1.25rem 1.5rem;
    font-size: 0.92rem;
}

/* Responsive & Print */
@media (max-width: 900px) {
    .page-shell {
        grid-template-columns: 1fr;
    }

    .side-nav {
        position: static;
        height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--color-grey-20);
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

@media print {
    .side-nav,
    .skip-link {
        display: none;
    }

    .page-shell {
        display: block;
    }

    main {
        max-width: none;
        padding: 0;
    }

    .site-header,
    footer {
        background: var(--color-white);
        color: var(--color-black);
        border-bottom: 2px solid var(--color-black);
    }

    .tlg-header-text,
    .header-help-sub,
    a {
        color: var(--color-black);
        text-decoration: underline;
    }
}