/* Moodboard-Generator — schlichtes, gut lesbares Design (seniorentauglich).
   Kein CSS-Framework, keine externen Ressourcen. */

:root {
  --bg: #f4f2ee;
  --card: #ffffff;
  --ink: #1e1b16;
  --muted: #6b6459;
  --line: #ddd6ca;
  --accent: #7a5c3e;
  --accent-ink: #ffffff;
  --accent-soft: #efe6d8;
  --danger: #a12a1f;
  --ok: #2e6b3f;
  --shadow: 0 2px 8px rgba(30, 27, 22, 0.08);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

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

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

.site-header {
  padding: 20px;
  text-align: center;
}

.site-header h1 {
  margin: 0;
  font-size: 1.9rem;
  letter-spacing: 0.01em;
}

.site-header .tagline {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
}

h2 {
  margin-top: 0;
  font-size: 1.3rem;
}

label {
  display: block;
  font-weight: 600;
  margin: 16px 0 6px;
}

.hint {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.95rem;
  margin: 2px 0 8px;
}

input[type="text"],
textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 1.05rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
}

textarea {
  min-height: 90px;
  resize: vertical;
}

input[type="file"] {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px dashed var(--accent);
  border-radius: 10px;
  background: var(--accent-soft);
  cursor: pointer;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(122, 92, 62, 0.35);
  outline-offset: 1px;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 13px 24px;
  cursor: pointer;
  font-family: inherit;
}

.btn:hover {
  filter: brightness(1.07);
}

.btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.btn.secondary {
  background: #fff;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding: 11px 22px;
}

.btn.small {
  font-size: 0.95rem;
  padding: 8px 16px;
}

.actions {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* Statusmeldungen */
.status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 500;
  display: none;
}

.status.show {
  display: block;
}

.status.info {
  background: var(--accent-soft);
  color: var(--ink);
}

.status.error {
  background: #f7e3e1;
  color: var(--danger);
}

.status.success {
  background: #e2efe6;
  color: var(--ok);
}

/* Ladeanzeige */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--accent-soft);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  vertical-align: middle;
  margin-right: 10px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Ergebnis-Links (Ansicht vs. Bearbeitung) */
.linkbox {
  margin-top: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbf9f5;
}

.linkbox h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.linkbox .url {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.linkbox input[readonly] {
  background: #fff;
  font-size: 0.95rem;
}

.linkbox + .linkbox {
  margin-top: 12px;
}

.warn {
  color: var(--danger);
  font-weight: 600;
}

/* --- Board-Ansicht --- */

.board-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.board-head h1 {
  margin: 0;
  font-size: 1.7rem;
}

.mode-badge {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.mode-badge.edit {
  background: #e2efe6;
  color: var(--ok);
}

.current-image {
  text-align: center;
}

.current-image img {
  max-width: 100%;
  max-height: 620px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
}

.current-image .placeholder {
  padding: 60px 20px;
  color: var(--muted);
  background: #fbf9f5;
  border: 1px dashed var(--line);
  border-radius: 10px;
}

.version-meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 8px;
}

.nav-row {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Versionsbaum (SVG) */
.tree-scroll {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbf9f5;
  padding: 8px;
}

svg.tree {
  display: block;
}

.tree-node {
  cursor: pointer;
}

.tree-node .node-box {
  fill: #fff;
  stroke: var(--line);
  stroke-width: 2;
}

.tree-node.current .node-box {
  stroke: var(--accent);
  stroke-width: 3;
  fill: var(--accent-soft);
}

.tree-node.pending .node-box {
  stroke-dasharray: 5 4;
}

.tree-node.failed .node-box {
  stroke: var(--danger);
}

.tree-node .node-label {
  font-size: 12px;
  fill: var(--ink);
  pointer-events: none;
}

.tree-edge {
  stroke: var(--muted);
  stroke-width: 2;
  fill: none;
}

.legend {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 8px;
}

/* Neue-Version-Formular */
#fork-photos-list {
  margin-top: 8px;
}

.tiny-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent-soft);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.footer-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 32px;
}

.hidden {
  display: none !important;
}