/* Overseer — plain CSS, no framework. */
*, *::before, *::after { box-sizing: border-box; }
:root {
    --bg: #ffffff;
    --fg: #1c1c1f;
    --muted: #5b5b66;
    --accent: #2563eb;
    --accent-fg: #ffffff;
    --danger: #b91c1c;
    --border: #d6d6e0;
    --panel: #f7f7fb;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f0f12;
        --fg: #ebebef;
        --muted: #a0a0aa;
        --accent: #60a5fa;
        --accent-fg: #0a0a10;
        --danger: #f87171;
        --border: #2a2a32;
        --panel: #15151b;
    }
}
html, body { margin: 0; }
body {
    background: var(--bg);
    color: var(--fg);
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
main { padding: 1.5rem; max-width: 60rem; margin: 0 auto; }

.topbar {
    display: flex; align-items: center; gap: 1rem;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}
.topbar .brand a {
    font-weight: 600; color: var(--fg);
}
.topbar .search { flex: 1; }
.topbar .search input[type=search] {
    width: 100%; padding: 0.5rem 0.75rem;
    border: 1px solid var(--border); border-radius: 0.4rem;
    background: var(--bg); color: var(--fg);
}
.topbar .user { display: flex; align-items: center; gap: 0.5rem; }
.topbar .user form.logout { margin: 0; }

h1, h2, h3 { line-height: 1.2; }
h1 { margin-top: 0; }

.tree, .tree-children, .storage-children, .stuff-list, .moves {
    list-style: none; padding-left: 1rem;
}
.tree details > summary { cursor: pointer; padding: 0.2rem 0; }
.tree-children { padding-left: 1rem; }

.btn, .btn-danger {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.35rem;
    background: var(--bg); color: var(--fg);
    cursor: pointer; font: inherit;
}
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn:hover { background: var(--panel); }

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

form label {
    display: block; margin: 0.75rem 0;
}
form label input, form label textarea, form label select {
    display: block; width: 100%;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border); border-radius: 0.35rem;
    background: var(--bg); color: var(--fg);
    font: inherit;
}
form button[type=submit] {
    background: var(--accent); color: var(--accent-fg);
    border: none; border-radius: 0.35rem;
    padding: 0.5rem 1rem; font: inherit; cursor: pointer;
}

img.photo {
    max-width: 100%; height: auto;
    border-radius: 0.5rem; border: 1px solid var(--border);
}

.breadcrumbs { color: var(--muted); margin-bottom: 0.75rem; }
.breadcrumbs .sep { margin: 0 0.4rem; }
.breadcrumbs .here { color: var(--fg); font-weight: 600; }

.empty { color: var(--muted); font-style: italic; }
.search-results ul { list-style: none; padding-left: 0; }
.search-results li { padding: 0.2rem 0; }

form.upload { margin: 0.75rem 0; display: flex; gap: 0.5rem; align-items: center; }