/**
 * Mindportfolio — Haupt-Stylesheet.
 * Design-Tokens, Typografie und Zustände 1:1 aus README.md übernommen.
 * Keine Animationen, keine Transitions, keine Schatten, keine Rundungen
 * außer an Markern/Punkten — das ist Designabsicht (siehe CLAUDE.md).
 */

/* ---------- Fonts (lokal, kein Google-CDN — DSGVO) ---------- */

@font-face {
	font-family: 'VT323';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url('../fonts/vt323-400.woff2') format('woff2');
}

@font-face {
	font-family: 'Instrument Serif';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url('../fonts/instrument-serif-400.woff2') format('woff2');
}

@font-face {
	font-family: 'Source Serif 4';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url('../fonts/source-serif-400.woff2') format('woff2');
}

@font-face {
	font-family: 'Source Serif 4';
	font-style: normal;
	font-weight: 600;
	font-display: swap;
	src: url('../fonts/source-serif-600.woff2') format('woff2');
}

@font-face {
	font-family: 'IBM Plex Sans';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url('../fonts/ibm-plex-sans-400.woff2') format('woff2');
}

/* ---------- Design-Tokens ---------- */

:root {
	--bg: #f7f5f1;
	--sheet: #fbfaf8;
	--field: #f0ede8;
	--ink: #1c1a17;
	--ink-10: rgba(28, 26, 23, 0.1);
	--ink-12: rgba(28, 26, 23, 0.12);
	--ink-14: rgba(28, 26, 23, 0.14);
	--ink-25: rgba(28, 26, 23, 0.25);
	--ink-30: rgba(28, 26, 23, 0.3);
	--ink-35: rgba(28, 26, 23, 0.35);
	--ink-38: rgba(28, 26, 23, 0.38);
	--ink-40: rgba(28, 26, 23, 0.4);
	--ink-45: rgba(28, 26, 23, 0.45);
	--ink-50: rgba(28, 26, 23, 0.5);
	--ink-55: rgba(28, 26, 23, 0.55);
	--ink-60: rgba(28, 26, 23, 0.6);
	--ink-65: rgba(28, 26, 23, 0.65);
	--ink-75: rgba(28, 26, 23, 0.75);
	--ink-82: rgba(28, 26, 23, 0.82);
	--ink-85: rgba(28, 26, 23, 0.85);
	--rule: rgba(28, 26, 23, 0.12);
	--rule-dash: rgba(28, 26, 23, 0.3);
	--accent: #d81e05;
	--accent-45: rgba(216, 30, 5, 0.45);
	--accent-50: rgba(216, 30, 5, 0.5);
	--accent-light: #ff6a4d;
	--ph: repeating-linear-gradient(45deg, #ece8e1 0 9px, #f3f0ea 9px 18px);

	--font-pixel: 'VT323', ui-monospace, monospace;
	--font-title: 'Instrument Serif', Georgia, serif;
	--font-serif: 'Source Serif 4', Georgia, serif;
	--font-sans: 'IBM Plex Sans', system-ui, sans-serif;
}

/* ---------- Reset / Basis ---------- */

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

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: var(--font-serif);
	font-optical-sizing: auto;
	-webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); }
img { display: block; max-width: 100%; height: auto; }
button { font-family: inherit; }
button, input { font-size: 100%; }

.jpfoto-page { min-height: 100vh; background: var(--bg); }

/* ---------- Header / Footer ---------- */

.jpfoto-header {
	position: sticky;
	top: 0;
	z-index: 40;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 18px 22px 14px;
	background: var(--bg);
	border-bottom: 1px solid var(--ink-10);
}

.jpfoto-wordmark {
	border: 0;
	background: none;
	padding: 0;
	font-family: var(--font-pixel);
	font-size: 38px;
	line-height: 1;
	letter-spacing: 0.01em;
	text-transform: uppercase;
	color: var(--ink);
	text-decoration: none;
}
.jpfoto-wordmark:hover { color: var(--accent); }

.jpfoto-footer {
	margin-top: 70px;
	padding: 16px 22px 26px;
	border-top: 1px solid var(--ink-10);
	font-family: var(--font-pixel);
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	line-height: 1.7;
	color: var(--ink-50);
}
.jpfoto-footer p { margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.jpfoto-footer a { color: var(--ink-60); text-decoration: none; }
.jpfoto-footer a:hover { color: var(--accent); }
.jpfoto-footer__sep { color: var(--ink-30); }

.jpfoto-rule-dashed { border-bottom: 1px dashed var(--rule-dash); margin: 10px 0 12px; }

/* ---------- Startseite: Layout ---------- */

.jpfoto-main--start { padding: 20px 22px 0; }

.jpfoto-mindmap-layout {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 26px;
	max-width: 1560px;
	margin: 0 auto;
}

.jpfoto-map-col { flex: 1 1 640px; min-width: 0; }

.jpfoto-breadcrumb {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 6px 4px 2px;
	font-family: var(--font-pixel);
	font-size: 12px;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	color: var(--ink-50);
}
.jpfoto-breadcrumb[hidden] { display: none; }
.jpfoto-breadcrumb__back { border: 0; background: none; padding: 0; cursor: pointer; font-family: inherit; font-size: 12px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-60); }
.jpfoto-breadcrumb__back:hover { color: var(--accent); }
.jpfoto-breadcrumb__sep { color: var(--ink-25); }
.jpfoto-breadcrumb__label { color: var(--accent); }

/* ---------- Mindmap-Canvas ---------- */

.jpfoto-map { position: relative; width: 100%; aspect-ratio: 1220 / 760; }
.jpfoto-map__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.jpfoto-map__nodes { position: absolute; inset: 0; }

.jpfoto-node {
	position: absolute;
	transform: translate(-50%, -50%);
	display: grid;
	justify-items: center;
	gap: 4px;
	width: clamp(74px, 10%, 126px);
	border: 0;
	background: none;
	padding: 0;
	text-decoration: none;
}
.jpfoto-node--series, .jpfoto-node--topic, .jpfoto-node--tag { cursor: pointer; }
.jpfoto-node--root, .jpfoto-node--tagRoot { cursor: default; }

.jpfoto-node__marker {
	display: grid;
	place-items: center;
	border: 1px solid transparent;
	font-family: var(--font-pixel);
	font-size: 10px;
	line-height: 1;
}

.jpfoto-node__title {
	line-height: 1.25;
	background: var(--bg);
	/* padding-top + negative margin absorb the grid `gap` above this row, so its
	   background covers the seam a link could otherwise terminate in and show
	   through (2-row nodes like Überthema/Schlagwort have no meta row, so the
	   node's geometric center — where SVG links end — lands in that gap). The
	   text's own visual position is unchanged: margin and padding cancel out. */
	margin-top: -4px;
	padding: 5px 5px 1px;
	font-family: var(--font-sans);
	font-size: 11px;
	color: var(--ink);
	text-align: center;
	text-wrap: balance;
}
.jpfoto-node__title--serif { font-family: var(--font-serif); font-size: 14px; }

.jpfoto-node__meta {
	font-family: var(--font-pixel);
	font-size: 9px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	background: var(--bg);
	/* same gap-absorption trick as .jpfoto-node__title, for the title→meta seam */
	margin-top: -4px;
	padding: 4px 4px 0;
	color: var(--ink-35);
}

.jpfoto-node--root .jpfoto-node__marker { border-color: var(--accent); background: var(--accent); }
.jpfoto-node--root .jpfoto-node__title { font-family: var(--font-serif); font-size: 15px; }

.jpfoto-node--topic .jpfoto-node__marker { border-color: var(--ink-75); background: transparent; color: var(--ink); }
.jpfoto-node--topic .jpfoto-node__title { font-family: var(--font-serif); font-size: 13px; }

.jpfoto-node--series .jpfoto-node__marker { border-color: var(--ink); background: var(--ink); }
.jpfoto-node--series .jpfoto-node__title { color: var(--ink); }

.jpfoto-node--tag .jpfoto-node__marker { border-color: var(--accent); background: var(--accent); }
.jpfoto-node--tag .jpfoto-node__title { font-family: var(--font-sans); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }

.jpfoto-node--tagRoot .jpfoto-node__marker { border-color: var(--accent); background: var(--accent); }
.jpfoto-node--tagRoot .jpfoto-node__title { font-family: var(--font-sans); font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); }
.jpfoto-node--tagRoot .jpfoto-node__meta { color: var(--accent); }

/* ---------- Index-Karte ---------- */

.jpfoto-index-card {
	flex: 0 1 440px;
	min-width: 300px;
	align-self: stretch;
	background: var(--sheet);
	border: 1px solid var(--ink-12);
	padding: 20px 22px 22px;
}

.jpfoto-index-card__head { display: flex; align-items: center; gap: 10px; font-family: var(--font-pixel); font-size: 15px; letter-spacing: 0.08em; text-transform: uppercase; }
.jpfoto-index-card__dot { width: 9px; height: 9px; background: var(--accent); border-radius: 50%; }
.jpfoto-index-card__intro { margin: 0; font-size: 17px; line-height: 1.5; text-wrap: pretty; color: var(--ink-85); }
.jpfoto-index-card__intro a { color: var(--ink); }
.jpfoto-index-card__empty { margin: 0; font-size: 15px; color: var(--ink-45); }

.jpfoto-accordion { margin-top: 18px; }
.jpfoto-accordion__item { border-bottom: 1px dashed var(--ink-30); }
.jpfoto-accordion__summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 8px 0;
	cursor: pointer;
	font-family: var(--font-pixel);
	font-size: 14px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ink);
	list-style: none;
}
.jpfoto-accordion__summary::-webkit-details-marker { display: none; }
.jpfoto-accordion__summary::after { content: '+'; color: var(--ink-50); }
details[open] > .jpfoto-accordion__summary::after { content: '\2212'; }
.jpfoto-accordion__label { display: flex; align-items: center; gap: 10px; }
.jpfoto-accordion__square { width: 8px; height: 8px; background: var(--ink); flex: none; }
.jpfoto-accordion__body { display: grid; gap: 8px; padding: 4px 0 12px 18px; }

.jpfoto-index-entry { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; text-decoration: none; color: var(--ink); }
.jpfoto-index-entry:hover { color: var(--accent); }
.jpfoto-index-entry__title { display: flex; align-items: baseline; gap: 8px; font-family: var(--font-sans); font-size: 15px; }
.jpfoto-index-entry__topic { font-family: var(--font-pixel); font-size: 10px; letter-spacing: 0.07em; text-transform: uppercase; white-space: nowrap; color: var(--accent); }
.jpfoto-index-entry__meta { font-family: var(--font-pixel); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; color: var(--ink-38); }

/* ---------- Inline-Sheet (Index-Karte, Zustand B) ---------- */

#jpfoto-inline-sheet[hidden] { display: none; }

.jpfoto-sheet__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-family: var(--font-pixel); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-50); }
.jpfoto-sheet__close { border: 0; background: none; padding: 0; cursor: pointer; font-family: inherit; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-60); }
.jpfoto-sheet__close:hover { color: var(--accent); }
.jpfoto-kicker {}

.jpfoto-sheet__title { margin: 0; font-family: var(--font-title); font-weight: 400; font-size: 34px; line-height: 1.08; color: var(--ink); }
.jpfoto-sheet__meta { margin: 8px 0 0; font-family: var(--font-pixel); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-45); }

.jpfoto-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 0; }
.jpfoto-tag-chip { border: 1px solid var(--accent-45); background: none; padding: 2px 8px; font-family: var(--font-pixel); font-size: 11px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent); cursor: pointer; }
.jpfoto-tag-chip:hover { background: var(--accent); color: #fff; }

.jpfoto-sheet__intro { margin: 14px 0 0; font-size: 17px; line-height: 1.5; text-wrap: pretty; color: var(--ink-85); }

.jpfoto-sheet__loading { margin: 0; font-size: 15px; color: var(--ink-45); }

/* ---------- Bildblöcke (geteilt: Inline-Sheet + Artikelseite) ---------- */

.jpfoto-blocks { display: grid; }
.jpfoto-blocks--sheet { gap: 26px; margin: 22px 0 0; }
.jpfoto-blocks--page { gap: 44px; margin: 44px 0 0; }

.jpfoto-figure { margin: 0; }
.jpfoto-figure--single { max-width: 560px; }
.jpfoto-blocks--sheet .jpfoto-figure--single { width: 100%; }
.jpfoto-blocks--page .jpfoto-figure--single { margin: 0 auto; }
.jpfoto-figure--single .jpfoto-image { width: 100%; height: auto; background: #ece8e1; cursor: zoom-in; }

.jpfoto-row { display: grid; gap: 8px; }
.jpfoto-blocks--page .jpfoto-row { gap: 16px; max-width: 760px; margin: 0 auto; }
.jpfoto-figure--row { margin: 0; }
.jpfoto-figure--row .jpfoto-image { width: 100%; height: 100%; aspect-ratio: var(--jpfoto-row-ratio, 4 / 5); object-fit: cover; background: #ece8e1; cursor: zoom-in; }

.jpfoto-figcaption { display: flex; gap: 8px; margin-top: 6px; font-family: var(--font-pixel); font-size: 10px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-45); }
.jpfoto-blocks--page .jpfoto-figcaption { gap: 12px; margin-top: 10px; letter-spacing: 0.09em; }
.jpfoto-fignum { color: var(--accent); }

.jpfoto-note { margin: 16px 0 0; font-size: 16px; line-height: 1.55; text-wrap: pretty; color: var(--ink); }
.jpfoto-blocks--page .jpfoto-note { margin: 34px auto 0; max-width: 34em; font-size: 20px; line-height: 1.6; }
.jpfoto-note p { margin: 0; }

.jpfoto-image { cursor: zoom-in; }
.jpfoto-image:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Artikelseite (single-serie.php) ---------- */

.jpfoto-main--serie { display: flex; align-items: flex-start; background: var(--field); }

.jpfoto-serie-sidebar {
	position: sticky;
	top: 63px;
	flex: 0 0 300px;
	align-self: flex-start;
	max-height: calc(100vh - 63px);
	overflow: auto;
	padding: 26px 22px 40px;
}
.jpfoto-serie-sidebar__group { margin: 0 0 26px; }
.jpfoto-serie-sidebar__heading { margin: 0 0 12px; display: flex; gap: 10px; font-family: var(--font-pixel); font-size: 18px; letter-spacing: 0.02em; text-transform: uppercase; color: var(--ink); }
.jpfoto-serie-sidebar__entries { display: grid; gap: 9px; padding-left: 18px; }
.jpfoto-serie-sidebar__entry { display: flex; align-items: baseline; gap: 8px; font-family: var(--font-sans); font-size: 15px; line-height: 1.25; color: var(--ink); text-decoration: none; }
.jpfoto-serie-sidebar__bullet { color: var(--ink-40); font-size: 14px; }
.jpfoto-serie-sidebar__title { flex: 1; text-underline-offset: 3px; }
.jpfoto-serie-sidebar__meta { font-family: var(--font-pixel); font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; color: var(--ink-38); }
.jpfoto-serie-sidebar__entry.is-active { color: var(--accent); }
.jpfoto-serie-sidebar__entry.is-active .jpfoto-serie-sidebar__title { text-decoration: underline; }

.jpfoto-serie-content { flex: 1; min-width: 0; padding: 0 22px 40px; }

.jpfoto-serie-nav { display: flex; align-items: center; gap: 14px; padding: 12px 4px 16px; font-family: var(--font-pixel); font-size: 11px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-50); }
.jpfoto-serie-nav__back { color: var(--ink-60); text-decoration: none; }
.jpfoto-serie-nav__back:hover { color: var(--accent); }
.jpfoto-serie-nav__sep { color: var(--ink-25); }
.jpfoto-serie-nav__arrow { padding: 0 2px; color: var(--ink-55); text-decoration: none; font-size: 13px; }
.jpfoto-serie-nav__arrow:hover { color: var(--accent); }

.jpfoto-sheet-page { max-width: 1000px; margin: 0 auto; background: var(--sheet); border: 1px solid var(--ink-12); padding: 64px clamp(24px, 6vw, 90px) 70px; }
.jpfoto-sheet-page__meta { margin: 0; text-align: center; font-family: var(--font-pixel); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-50); }
.jpfoto-sheet-page__title { margin: 26px 0 0; text-align: center; font-family: var(--font-title); font-weight: 400; font-size: clamp(44px, 6.2vw, 76px); line-height: 1.05; color: var(--ink); }
.jpfoto-sheet-page__intro { margin: 18px auto 0; max-width: 30em; text-align: center; font-size: 22px; line-height: 1.45; text-wrap: pretty; color: var(--ink-75); }
.jpfoto-sheet-page__rule { margin: 34px 0 0; text-align: center; font-family: var(--font-pixel); font-size: 12px; color: var(--ink-40); }

/* ---------- Statische Seiten (page.php) ---------- */

.jpfoto-main--page { padding: 26px 22px 0; }
.jpfoto-page-content { max-width: 1100px; margin: 0 auto; }

.jpfoto-portrait { width: min(420px, 70%); margin: 0 0 30px; }
.jpfoto-portrait__image { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: var(--ph); }

.jpfoto-page-content__title { margin: 0 0 20px; font-family: var(--font-pixel); font-size: 17px; letter-spacing: 0.02em; text-transform: uppercase; color: var(--ink); }
.jpfoto-page-content__body { display: grid; gap: 18px; max-width: 32em; font-family: var(--font-serif); font-size: 20px; line-height: 1.55; color: var(--ink-82); }
.jpfoto-page-content__body p { margin: 0; }
.jpfoto-page-content__body a { color: inherit; }
.jpfoto-page-content__body ul, .jpfoto-page-content__body ol { margin: 0; padding-left: 1.2em; }

/* ---------- Lightbox ---------- */

.jpfoto-lightbox {
	position: fixed;
	inset: 0;
	z-index: 80;
	display: flex;
	flex-direction: column;
	background: rgba(20, 18, 16, 0.94);
	cursor: zoom-out;
}
.jpfoto-lightbox[hidden] { display: none; }

.jpfoto-lightbox__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 18px; font-family: var(--font-pixel); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(247, 245, 241, 0.65); }
.jpfoto-lightbox__close { border: 0; background: none; padding: 0; cursor: pointer; font-family: inherit; font-size: 12px; color: rgba(247, 245, 241, 0.75); }

.jpfoto-lightbox__stage { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 0 14px; }
.jpfoto-lightbox__nav { border: 0; background: none; padding: 10px; cursor: pointer; font-family: var(--font-pixel); font-size: 16px; color: rgba(247, 245, 241, 0.7); }
.jpfoto-lightbox__image { max-width: min(1200px, 100%); max-height: calc(100vh - 150px); width: auto; height: auto; object-fit: contain; cursor: default; }

.jpfoto-lightbox__foot { display: flex; gap: 12px; justify-content: center; padding: 16px 18px 22px; font-family: var(--font-pixel); font-size: 10px; letter-spacing: 0.09em; text-transform: uppercase; color: rgba(247, 245, 241, 0.55); }
.jpfoto-lightbox__fignum { color: var(--accent-light); }

body.jpfoto-lightbox-open { overflow: hidden; }

/* ---------- Progressive Enhancement: ohne JS bleibt nur die Index-Karte ---------- */

.no-js .jpfoto-map-col,
.no-js .jpfoto-breadcrumb {
	display: none;
}
.no-js .jpfoto-index-card {
	flex: 1 1 100%;
	max-width: 720px;
	margin: 0 auto;
}

/* ---------- Responsive (<900px: Karte ausblenden, siehe README §8) ---------- */

@media (max-width: 900px) {
	.jpfoto-map-col { display: none; }
	.jpfoto-index-card { flex: 1 1 100%; min-width: 0; }

	.jpfoto-main--serie { flex-direction: column; }
	.jpfoto-serie-sidebar { position: relative; top: 0; width: 100%; max-height: none; padding: 20px 22px 0; }
	.jpfoto-serie-content { padding: 0 22px 30px; }
	.jpfoto-sheet-page { padding: 40px 20px 50px; }
}