/* AS Notes synthwave retro theme */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Share+Tech+Mono&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

/* -- Layout grid -------------------------------------------------- */

body {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
    min-height: 100vh;
    font-family: 'Share Tech Mono', 'Consolas', 'Courier New', monospace;
    font-size: 1.15rem;
    line-height: 1.7;
    color: #d4c5e2;
    background: #08060d;
}

/* -- Header / footer ---------------------------------------------- */

header {
    grid-column: 1 / -1;
    grid-row: 1;
}

footer {
    grid-column: 1 / -1;
    grid-row: 3;
}

.site-header {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: #0e0b16;
    border-bottom: 2px solid #7b5ea7;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.site-header .site-title {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    color: #c792ea;
    text-decoration: none;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.7rem;
    letter-spacing: 1px;
}

.site-header .site-title:hover {
    color: #ff7eb3;
    text-shadow: 0 0 8px rgba(255, 126, 179, 0.5);
}

.site-header .site-logo {
    flex-shrink: 0;
}

.site-footer {
    padding: 1rem 1.5rem;
    border-top: 2px solid #7b5ea7;
    background: #0e0b16;
    font-size: 0.85rem;
    color: #7a6c8a;
    text-align: center;
    clip-path: polygon(0 0, 6px 0, 0 6px, 0 100%, 100% 100%, 100% 0);
}

.site-footer a {
    color: #7fdbca;
}

.site-footer a:hover {
    text-shadow: 0 0 6px rgba(127, 219, 202, 0.5);
}

/* -- Nav toggle --------------------------------------------------- */

.nav-toggle {
    position: fixed;
    top: 0.6rem;
    right: 1.5rem;
    z-index: 1001;
    background: #0e0b16;
    border: 2px solid #7b5ea7;
    color: #c792ea;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0;
    line-height: 1;
}

.nav-toggle:hover {
    background: #1a1028;
    border-color: #ff7eb3;
    color: #ff7eb3;
    box-shadow: 0 0 8px rgba(255, 126, 179, 0.3);
}

/* -- Nav backdrop ------------------------------------------------- */

.nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8, 6, 13, 0.8);
    z-index: 999;
}

body.nav-open .nav-backdrop {
    display: block;
}

/* -- Flyout sidebar nav ------------------------------------------- */

.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    background: #0e0b16;
    border-right: 2px solid #7b5ea7;
    padding: 1.5rem 1rem;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 1000;
    overflow-y: auto;
}

body.nav-open .site-nav {
    transform: translateX(0);
}

.site-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav ul li {
    margin: 0.2rem 0;
    padding: 0.3rem 0.6rem;
    border-radius: 0;
    font-size: 0.875rem;
    line-height: 1.4;
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: border-color 0.15s, background 0.15s;
}

.site-nav ul li a {
    text-decoration: none;
    color: #b0a3c0;
}

.site-nav ul li a:hover {
    text-decoration: none;
}

.site-nav ul li:hover {
    background: #1a1028;
    border-left-color: #ff7eb3;
}

.site-nav ul li:hover a {
    color: #ff7eb3;
    text-shadow: 0 0 6px rgba(255, 126, 179, 0.3);
}

.site-nav ul li.nav-current {
    background: #1a1028;
    border-left-color: #c792ea;
    font-weight: 600;
}

.site-nav ul li.nav-current a {
    color: #c792ea;
    text-shadow: 0 0 6px rgba(199, 146, 234, 0.3);
}

/* -- Content ------------------------------------------------------ */

article {
    grid-column: 1;
    grid-row: 2;
    padding: 2rem 3rem;
    max-width: 900px;
    overflow-x: auto;
}

article.markdown-body {
    grid-column: 1;
    grid-row: 2;
    padding: 2rem 3rem;
    max-width: 900px;
    overflow-x: auto;
}

article.blog-post {
    grid-column: 1;
    grid-row: 2;
    padding: 2rem 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* -- Typography --------------------------------------------------- */

h1, h2, h3, h4 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    font-family: 'Press Start 2P', monospace;
    letter-spacing: 0.5px;
}

h1 {
    color: #ff7eb3;
    font-size: 1.4rem;
    text-shadow: 0 0 12px rgba(255, 126, 179, 0.3);
    border-bottom: 2px solid #2a1f3d;
    padding-bottom: 12px;
}

h2 {
    color: #7fdbca;
    font-size: 1rem;
    text-shadow: 0 0 10px rgba(127, 219, 202, 0.25);
}

h3 {
    color: #c792ea;
    font-size: 0.85rem;
}

h4 {
    color: #ffd580;
    font-size: 0.75rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #7fdbca;
    text-decoration: none;
    transition: color 0.15s, text-shadow 0.15s;
}

a:hover {
    color: #a6f0e0;
    text-decoration: none;
    text-shadow: 0 0 8px rgba(127, 219, 202, 0.5);
}

strong {
    color: #e8d5f5;
}

em {
    color: #c3b1d4;
}

blockquote {
    border-left: 3px solid #7b5ea7;
    margin: 1rem 0;
    padding: 0.5rem 1rem;
    background: #0e0b16;
    color: #b0a3c0;
}

hr {
    border: none;
    border-top: 2px solid #2a1f3d;
    margin: 2rem 0;
}

/* -- Lists -------------------------------------------------------- */

ul, ol {
    padding-left: 1.5rem;
}

li {
    margin: 0.3rem 0;
}

li::marker {
    color: #7b5ea7;
}

/* -- Tables ------------------------------------------------------- */

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

th {
    background: #1a1028;
    color: #c792ea;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.65rem;
    text-align: left;
    padding: 10px 12px;
    border: 2px solid #2a1f3d;
}

td {
    padding: 8px 12px;
    border: 2px solid #2a1f3d;
}

tr:nth-child(even) {
    background: #0e0b16;
}

/* -- Code --------------------------------------------------------- */

code {
    background: #1a1028;
    padding: 2px 6px;
    border-radius: 0;
    font-size: 85%;
    color: #ffd580;
    border: 1px solid #2a1f3d;
}

pre {
    background: #0e0b16;
    padding: 16px;
    border-radius: 0;
    border-left: 3px solid #c792ea;
    border: 2px solid #2a1f3d;
    border-left: 3px solid #c792ea;
    overflow-x: auto;
    position: relative;
}

pre code {
    background: none;
    padding: 0;
    border: none;
    color: #d4c5e2;
}

/* -- Images ------------------------------------------------------- */

img {
    max-width: 100%;
    height: auto;
    border: 2px solid #2a1f3d;
}

/* -- Table of contents -------------------------------------------- */

.toc {
    background: #0e0b16;
    border: 2px solid #7b5ea7;
    border-radius: 0;
    padding: 12px 20px;
    margin-bottom: 24px;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.toc summary {
    font-weight: 600;
    cursor: pointer;
    color: #c792ea;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.7rem;
    letter-spacing: 1px;
}

.toc ul {
    margin: 8px 0 0 0;
}

.toc li {
    margin: 4px 0;
}

.toc a {
    color: #b0a3c0;
}

.toc a:hover {
    color: #ff7eb3;
    text-shadow: 0 0 6px rgba(255, 126, 179, 0.3);
}

/* -- Blog date ---------------------------------------------------- */

.page-date {
    display: block;
    color: #7b5ea7;
    font-size: 0.85em;
    margin-bottom: 16px;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.6rem;
    letter-spacing: 1px;
}

/* -- Missing page ------------------------------------------------- */

.missing-page {
    color: #ff6b8a;
    font-style: italic;
}

/* -- Blog layout (single column, nav below content) --------------- */

body[data-layout="blog"] {
    display: block;
}

body[data-layout="blog"] article.blog-post {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 3rem;
}

body[data-layout="blog"] .nav-toggle,
body[data-layout="blog"] .nav-backdrop {
    display: none;
}

body[data-layout="blog"] .site-nav {
    position: static;
    width: auto;
    transform: none;
    transition: none;
    border-right: none;
    border-top: 2px solid #7b5ea7;
    padding: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

body[data-layout="blog"] .site-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
}

/* -- Scrollbar ---------------------------------------------------- */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #08060d;
}

::-webkit-scrollbar-thumb {
    background: #2a1f3d;
    border: 1px solid #7b5ea7;
}

::-webkit-scrollbar-thumb:hover {
    background: #3d2e57;
}

/* -- Selection ---------------------------------------------------- */

::selection {
    background: #7b5ea7;
    color: #f0e6ff;
}

/* -- Desktop: static sidebar -------------------------------------- */

@media (min-width: 701px) {
    body {
        grid-template-columns: 260px 1fr;
    }

    .nav-toggle,
    .nav-backdrop {
        display: none;
    }

    .site-nav {
        position: static;
        transform: none;
        transition: none;
        z-index: auto;
        grid-column: 1;
        grid-row: 2;
    }

    article,
    article.markdown-body {
        grid-column: 2;
    }

    article.blog-post {
        grid-column: 2;
    }
}

/* -- Mobile ------------------------------------------------------- */

@media (max-width: 700px) {
    article,
    article.markdown-body,
    article.blog-post {
        padding: 1.5rem;
    }

    h1 {
        font-size: 1rem;
    }

    h2 {
        font-size: 0.85rem;
    }

    h3 {
        font-size: 0.75rem;
    }
}
