/* foto.aschan.me
 *
 * Slaktskap med aschan.me: samma typsnitt, samma harda skuggor, samma
 * radier. Skillnaden ar bakgrunden. Portfolion far vara persika, men ett
 * galleri ska inte tavla med bilderna, sa har ar ytan neutral och dampad
 * och fargen ligger kvar bara i detaljer och interaktion.
 */

:root {
    --bg: #f2efec;
    --bg-deep: #e7e2dd;
    --panel: #fbfaf9;
    --line: #100f0f;
    --text: #100f0f;
    --text-mut: #5f5a55;
    --accent: #d4703b;
    --accent-soft: #fd9769;

    --radius-card: 8px;
    --radius-button: 6px;
    --shadow-card: 0 2px 4px rgba(60, 40, 20, 0.08), 0 6px 16px rgba(60, 40, 20, 0.10);
    --shadow-card-hover: 0 4px 10px rgba(60, 40, 20, 0.12), 0 14px 30px rgba(60, 40, 20, 0.16);
    --shadow-button: 3px 3px 0 rgba(60, 40, 20, 0.55);
    --shadow-button-hover: 5px 5px 0 rgba(60, 40, 20, 0.45);
    --transition-lift: transform 0.22s ease, box-shadow 0.22s ease;
}

/* Morkt tema. Satts som klass pa <html> av js/tema.js, som kors synkront i
 * <head> for att slippa en ljus blink innan temat hinner appliceras.
 *
 * Bilder mar bra av morkt: en dampad yta later fotona bara sig sjalva i
 * stallet for att tavla med en ljus bakgrund. Darfor ar bg-deep har nastan
 * svart bakom rutnatets brickor.
 *
 * De harda svarta skuggorna fran det ljusa temat fungerar inte mot mork
 * botten, dar de bara blir smuts. De byts mot ramar och mjuka skuggor. */
html.dark {
    --bg: #171615;
    --bg-deep: #0e0d0d;
    --panel: #232120;
    --line: #46423f;
    --text: #ece8e4;
    --text-mut: #a49c95;
    --accent: #e8905c;
    --accent-soft: #fd9769;

    --shadow-card: 0 2px 6px rgba(0, 0, 0, 0.5);
    --shadow-card-hover: 0 6px 18px rgba(0, 0, 0, 0.6);
    --shadow-button: 3px 3px 0 rgba(0, 0, 0, 0.6);
    --shadow-button-hover: 5px 5px 0 rgba(0, 0, 0, 0.5);
}

html { color-scheme: light; }
html.dark { color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--accent); }

.wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 3vw, 2rem) 4rem;
}

/* ---------- topp ---------- */

.top {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem 1.25rem;
    padding-bottom: 1.25rem;
    margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
    border-bottom: 2px solid var(--line);
}

.top h1 {
    font-size: clamp(1.25rem, 3.5vw, 1.75rem);
    letter-spacing: -0.02em;
}

.top .sub {
    color: var(--text-mut);
    font-size: 0.85rem;
}

.top nav {
    margin-left: auto;
    font-size: 0.85rem;
}

.top nav a { text-decoration: none; border-bottom: 1px solid currentColor; }
.top nav a:hover { color: var(--line); }

/* ---------- galleriets rutnat ---------- */

/* Tva kolumner redan pa 390 px. Med minmax(210px) fick bara EN bild plats
 * per rad i telefon, vilket gor ett galleri pa 44 bilder till 44 skarmar
 * att skrolla forbi. Bilder tittas pa i telefon. */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: clamp(0.5rem, 1.6vw, 1rem);
}

@media (min-width: 700px) {
    .grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}

.tile {
    position: relative;
    border: 0;
    padding: 0;
    background: var(--bg-deep);
    border-radius: var(--radius-card);
    overflow: hidden;
    cursor: zoom-in;
    aspect-ratio: 1 / 1;
    box-shadow: var(--shadow-card);
    transition: var(--transition-lift);
    font: inherit;
}

.tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.tile:hover, .tile:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
.tile:hover img { transform: scale(1.03); }
.tile:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.tile .num {
    position: absolute;
    right: 0.4rem;
    bottom: 0.35rem;
    padding: 0.05rem 0.4rem;
    font-size: 0.7rem;
    color: #fff;
    background: rgba(16, 15, 15, 0.62);
    border-radius: 4px;
}

/* ---------- knappar ---------- */

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font: inherit;
    font-size: 0.85rem;
    color: var(--text);
    text-decoration: none;
    background: var(--panel);
    border: 2px solid var(--line);
    border-radius: var(--radius-button);
    box-shadow: var(--shadow-button);
    cursor: pointer;
    transition: var(--transition-lift);
}

.btn:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-button-hover); }
.btn:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 rgba(60, 40, 20, 0.65); }

.bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.bar .count { color: var(--text-mut); font-size: 0.85rem; }

/* ---------- lightbox ---------- */

.lb {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(12, 11, 11, 0.94);
    padding: clamp(0.5rem, 2vw, 2rem);
}

.lb[hidden] { display: none; }

.lb img {
    max-width: 100%;
    max-height: calc(100vh - 7rem);
    object-fit: contain;
    border-radius: 4px;
}

.lb .lb-bar {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom));
    background: linear-gradient(to top, rgba(12, 11, 11, 0.92), transparent);
}

.lb .pos { color: #e8e4e0; font-size: 0.85rem; min-width: 5.5rem; text-align: center; }

.lb .nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
    font: inherit;
    font-size: 1.4rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
}

.lb .nav:hover { background: rgba(255, 255, 255, 0.22); }
.lb .prev { left: clamp(0.35rem, 2vw, 1.5rem); }
.lb .next { right: clamp(0.35rem, 2vw, 1.5rem); }

.lb .close {
    position: absolute;
    top: clamp(0.35rem, 2vw, 1.5rem);
    right: clamp(0.35rem, 2vw, 1.5rem);
    width: 2.6rem;
    height: 2.6rem;
    font: inherit;
    font-size: 1.4rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
}

.lb .btn { background: rgba(255, 255, 255, 0.92); box-shadow: none; border-color: transparent; }

/* ---------- fot ---------- */

.foot {
    margin-top: 3rem;
    padding-top: 1.25rem;
    border-top: 2px solid var(--line);
    color: var(--text-mut);
    font-size: 0.8rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}

.foot a { color: inherit; }

/* ---------- framsida ---------- */

.lead {
    max-width: 46rem;
    margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
    font-size: clamp(0.95rem, 2.2vw, 1.05rem);
}

.lead p + p { margin-top: 0.85rem; }

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: clamp(0.75rem, 2vw, 1.25rem);
}

.card {
    display: block;
    padding: 1.1rem 1.2rem;
    color: inherit;
    text-decoration: none;
    background: var(--panel);
    border: 2px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-button);
    transition: var(--transition-lift);
}

.card:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-button-hover); }
.card h2 { font-size: 1rem; margin-bottom: 0.3rem; }
.card p { color: var(--text-mut); font-size: 0.82rem; }
.card .lock { color: var(--accent); font-size: 0.78rem; margin-top: 0.5rem; }

/* ---------- tema-vaxlare ---------- */

/* Fast i nedre hogra hornet, med z-index UNDER lightboxen (50), sa den
 * hamnar bakom nar en bild oppnas i stallet for att ligga i vagen. */
.tema-toggle {
    position: fixed;
    right: clamp(0.75rem, 2.5vw, 1.5rem);
    bottom: clamp(0.75rem, 2.5vw, 1.5rem);
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    color: var(--text);
    background: var(--panel);
    border: 2px solid var(--line);
    border-radius: 50%;
    box-shadow: var(--shadow-button);
    cursor: pointer;
    transition: var(--transition-lift);
}

.tema-toggle svg { width: 1.25rem; height: 1.25rem; }
.tema-toggle:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-button-hover); }
.tema-toggle:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 rgba(60, 40, 20, 0.65); }
.tema-toggle:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

@media print { .tema-toggle { display: none !important; } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
    html { scroll-behavior: auto; }
}