/* 1. Minimal reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* 2. Design tokens */
:root {
    --bg: #0a0a0a;                /* pitch black */
    --text: #E6B8F2;              /* pastel purple */
    --accent: #E6B8F2;            /* pastel purple links */
    --head: #A8E6CF;              /* pastel green headlines */
    --code-bg: #111111;
    --border: #2a2a2a;
    --main: 'Courier New', Courier, monospace;
    --display: 'Georgia', serif;
    --bg-texture: url('/assets/img/bg-texture.png');   /* seamless, tiles */
}

/* 3. Base */
html { color-scheme: dark; background: var(--bg); }

body {
    background: var(--bg);
    color: var(--text);
    font: 16px/1.6 var(--main);
    -webkit-font-smoothing: antialiased;
}

/* 4. Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--display);
    color: var(--head);
    margin-bottom: 0.5em;
    font-weight: normal;
    letter-spacing: 0.05em;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

a:hover {
    color: var(--head);
    text-decoration: underline;
    text-shadow: 0 0 5px rgba(168, 230, 207, 0.3);
}

/* 5. Layout */
#container {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

/* 6. Header & avatar */
.blog-header { text-align: center; padding-bottom: 30px; }

.header-image-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 100px;             /* room for the hanging avatar */
    border-bottom: 3px solid var(--text);
    display: block;
}

.header-image {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    object-position: center center;
    display: block;
    background: var(--code-bg);
}

.avatar-wrapper {
    position: absolute;
    left: 50%;
    bottom: -80px;                    /* half of 160px: centres on the line */
    transform: translateX(-50%);
    z-index: 10;
}

.user-avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background-color: var(--bg);
    background-size: cover;
    background-position: center;
    border: 5px solid var(--text);
    box-shadow: 0 0 15px rgba(230, 184, 242, 0.3);
    display: block;
    transition: transform 0.3s ease;
}

.user-avatar:hover { transform: scale(1.05); }

.title-group {
    position: relative;
    z-index: 1;
    padding-top: 10px;
}

.blog-title {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    margin-bottom: 0;
}

.blog-title a { color: var(--head); }

.description {
    font-size: 0.9rem;
    color: var(--text);
    margin-top: 5px;
    opacity: 0.8;
}

/* 7. Posts */
article {
    margin-bottom: 80px;
    padding: 30px;
    background: rgba(20, 20, 20, 0.5);
    border-left: 3px solid var(--text);
    box-shadow: 0 0 10px rgba(230, 184, 242, 0.05);
}

.post-title { font-size: 1.8rem; margin-bottom: 15px; }
.post-title a { color: var(--head); }
.post-title a:hover { text-decoration: none; }

.post-content { margin-top: 15px; }
.post-content p { margin-bottom: 1em; }
.post-content ul, .post-content ol { margin: 0 0 1em 1.5em; }
.post-content blockquote {
    border-left: 3px solid var(--border);
    padding-left: 1em;
    margin: 0 0 1em;
    color: var(--text);
    opacity: 0.85;
}
.post-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1em auto;
    border: 1px solid var(--border);
    cursor: pointer;
}
.post-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2em 0;
}

/* Two images per row */
.img-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 1.5em 0;
}

.img-row p { margin: 0; }

.img-row img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0;
    border: 1px solid var(--border);
}

.img-row--single {
    display: block;
}
.img-row--single img {
    width: 100%;
}

pre, code {
    background: var(--code-bg);
    border-radius: 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    border: 1px solid var(--border);
    color: var(--head);
}

pre {
    display: block;
    padding: 15px;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
    margin: 0 0 1em;
}

pre code {
    border: none;
    background: none;
    padding: 0;
    display: block;
}

code {
    padding: 2px 5px;
    display: inline;
    white-space: normal;
}

/* 8. Post footer & controls */
.post-footer {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tags { font-size: 0.85rem; margin-bottom: 5px; width: 100%; }
.tags a { margin-right: 8px; }
.tags a:hover { text-decoration: underline; }

.post-meta {
    font-size: 0.85rem;
    color: var(--text);
    opacity: 0.8;
}

/* 9. Pagination */
#pagination { text-align: center; margin-top: 60px; padding-bottom: 60px; }
#pagination a, #pagination span {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--border);
    color: var(--text);
    margin: 0 5px;
}
#pagination a:hover { border-color: var(--head); color: var(--head); }
#pagination span { opacity: 0.4; cursor: default; }

/* 10. Animated pastel-goth background layer */
.bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background-color: var(--bg);
    background-image: var(--bg-texture);
    background-repeat: repeat;
    background-size: auto;
}

.bg__mist {
    position: absolute;
    inset: -20%;
    background:
        radial-gradient(38% 42% at 22% 30%, rgba(230, 184, 242, 0.16), transparent 70%),
        radial-gradient(34% 40% at 78% 24%, rgba(168, 230, 207, 0.12), transparent 70%),
        radial-gradient(40% 46% at 60% 78%, rgba(242, 184, 208, 0.10), transparent 70%);
    animation: mist 26s ease-in-out infinite;
    will-change: transform, opacity;
}

.bg__vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(115% 90% at 50% 12%, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
}

.bg__sparks { position: absolute; inset: 0; }

.bg__sparks span {
    position: absolute;
    bottom: 0;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    opacity: 0;
    background: var(--spark, #E6B8F2);
    box-shadow: 0 0 8px 2px var(--glow, rgba(230, 184, 242, 0.55));
    animation: float-up var(--t, 28s) linear infinite;
    animation-delay: var(--d, 0s);
    left: var(--x, 10%);
    will-change: transform, opacity;
}

.bg__sparks span:nth-child(1) { --x: 7%;  --t: 30s; --d: -5s;  --spark: #E6B8F2; --glow: rgba(230,184,242,.55); }
.bg__sparks span:nth-child(2) { --x: 16%; --t: 36s; --d: -14s; --spark: #A8E6CF; --glow: rgba(168,230,207,.50); width: 3px; height: 3px; }
.bg__sparks span:nth-child(3) { --x: 25%; --t: 26s; --d: -20s; --spark: #F2B8D0; --glow: rgba(242,184,208,.50); }
.bg__sparks span:nth-child(4) { --x: 34%; --t: 40s; --d: -9s;  --spark: #C9C2F2; --glow: rgba(201,194,242,.50); width: 3px; height: 3px; }
.bg__sparks span:nth-child(5) { --x: 46%; --t: 32s; --d: -25s; --spark: #E6B8F2; --glow: rgba(230,184,242,.55); }
.bg__sparks span:nth-child(6) { --x: 58%; --t: 38s; --d: -3s;  --spark: #A8E6CF; --glow: rgba(168,230,207,.50); }
.bg__sparks span:nth-child(7) { --x: 70%; --t: 27s; --d: -17s; --spark: #F2B8D0; --glow: rgba(242,184,208,.50); width: 5px; height: 5px; }
.bg__sparks span:nth-child(8) { --x: 84%; --t: 34s; --d: -7s;  --spark: #C9C2F2; --glow: rgba(201,194,242,.50); }
.bg__sparks span:nth-child(9) { --x: 92%; --t: 30s; --d: -22s; --spark: #A8E6CF; --glow: rgba(168,230,207,.50); width: 3px; height: 3px; }

@keyframes float-up {
    0%   { transform: translate3d(0, 2vh, 0); opacity: 0; }
    6%   { opacity: 0.85; }
    70%  { opacity: 0.6; }
    100% { transform: translate3d(0, -112vh, 0) scale(0.5); opacity: 0; }
}

@keyframes mist {
    0%, 100% { transform: translate3d(-6%, -4%, 0) scale(1);   opacity: 0.6; }
    50%      { transform: translate3d(6%, 4%, 0) scale(1.14); opacity: 0.9; }
}

@media (prefers-reduced-motion: reduce) {
    .bg__mist, .bg__sparks span { animation: none !important; opacity: 0; }
}
