:root {
    color-scheme: light;
    --accent: #1d4ed8;
    --accent-ink: #fff;
    --ink: #152033;
    --muted: #5c6b80;
    --line: #e3e8f0;
    --bg: #f4f6fa;
    --card: #fff;
    --ok: #0f7a45;
    --ok-bg: #e8f6ee;
    --wait: #8a5a00;
    --wait-bg: #fff6e5;
    --danger: #9f2d2d;
    --danger-bg: #fff1f0;
    --shadow: 0 1px 2px rgba(21, 32, 51, .04), 0 8px 24px rgba(21, 32, 51, .04);
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font: 15px/1.45 "Segoe UI", system-ui, sans-serif;
    color: var(--ink);
    background: var(--bg);
}

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

.top {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    height: 56px;
    padding: 0 1.25rem;
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
}

.brand {
    font-weight: 700;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: -.02em;
}

.nav { display: flex; gap: .25rem; }

.nav a {
    color: var(--muted);
    text-decoration: none;
    padding: .35rem .7rem;
    border-radius: 999px;
}

.nav a.is-on {
    color: var(--ink);
    background: #e8eefc;
}

.who {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--muted);
}

main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1.25rem 1.25rem 4rem;
}

.page-login main {
    max-width: 420px;
    padding-top: 8vh;
}

h1 { font-size: 1.45rem; letter-spacing: -.02em; margin: 0 0 .35rem; }
h2 { font-size: 1rem; margin: 0 0 .4rem; }

.lede { color: var(--muted); margin: 0 0 1rem; }

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1rem 1.1rem 1.15rem;
}

label input[type="checkbox"] { width: auto; margin-right: .35rem; }

label {
    display: block;
    margin: .85rem 0 .3rem;
    font-size: .82rem;
    font-weight: 600;
    color: var(--muted);
}

.hint { display: block; color: var(--muted); font-size: .82rem; margin: .2rem 0 0; }

input, textarea, button { font: inherit; }

input[type="text"],
input[type="password"],
input[type="search"],
textarea {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: .55rem .7rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

input:focus, textarea:focus {
    outline: 2px solid #c9d7fb;
    border-color: #8eaff8;
}

.btn, button.btn {
    background: var(--accent);
    color: var(--accent-ink);
    border: 0;
    border-radius: 8px;
    padding: .5rem .9rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.ghost, a.ghost, button.ghost {
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: .5rem .9rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

button:disabled, .btn:disabled { opacity: .4; cursor: not-allowed; }
[hidden] { display: none !important; }

.row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin-top: .9rem; }

.error, .banner-bad {
    background: var(--danger-bg);
    color: var(--danger);
    border-radius: 8px;
    padding: .6rem .75rem;
    margin: .6rem 0 0;
}

.banner {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    margin: 0;
    padding: .3rem .7rem;
    border-radius: 999px;
    font-size: .82rem;
    white-space: nowrap;
    background: var(--wait-bg);
    color: var(--wait);
}

.banner.ok { background: var(--ok-bg); color: var(--ok); }
.banner .dot { width: .55rem; height: .55rem; border-radius: 50%; background: currentColor; }

.page-collect main,
.page-fonds main {
    max-width: none;
    height: calc(100vh - 56px);
    padding: 1rem;
    display: flex;
    flex-direction: column;
}

.workspace {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    gap: 1rem;
    align-items: stretch;
}

.workspace.fonds { grid-template-columns: minmax(0, 1fr) minmax(280px, 420px); }
.browser-head input[type="search"] { flex: 1; min-width: 0; max-width: 280px; margin-left: auto; }

.detail { min-height: 0; overflow: auto; }
.detail-head { display: flex; align-items: center; gap: .75rem; }
.detail-head h2 { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.detail h3 { margin: 1.1rem 0 .4rem; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.kv-list { display: grid; gap: .45rem; margin: .8rem 0 0; }
.kv { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: .35rem .75rem; }
.kv dt { color: var(--muted); font-size: .82rem; }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.detail pre, .excerpt {
    margin: .4rem 0 0;
    padding: .7rem .75rem;
    background: #f7f9fc;
    border-radius: 8px;
    overflow: auto;
    font-size: .82rem;
    white-space: pre-wrap;
}
.acl { list-style: none; padding: 0; margin: .4rem 0 0; display: grid; gap: .3rem; }
.acl li { font-size: .85rem; overflow-wrap: anywhere; }

.workspace > * { min-width: 0; }

.profile { overflow: hidden; }
.profile input { max-width: 100%; }

.file-pick {
    margin-top: .35rem;
    padding: .45rem .55rem;
    border: 1px dashed var(--line);
    border-radius: 8px;
    background: #fafbfe;
    overflow: hidden;
}

.file-pick input { width: 100%; max-width: 100%; }

.browser {
    min-height: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}
.browser-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .6rem;
    padding: .75rem .9rem;
    border-bottom: 1px solid var(--line);
    flex: none;
}
.browser-head h2 { margin: 0 auto 0 0; }
.toast {
    flex: none;
    margin: 0;
    padding: .65rem .9rem;
    border-bottom: 1px solid var(--line);
    font-size: .88rem;
}
.toast.wait { background: var(--wait-bg); color: var(--wait); }
.toast.ok { background: var(--ok-bg); color: var(--ok); }
.toast.bad { background: var(--danger-bg); color: var(--danger); }
.tree-scroll {
    flex: 1;
    min-height: 0;
    overflow: auto;
}
.tree {
    list-style: none;
    margin: 0;
    padding: .35rem 0;
}
.tree .kids { list-style: none; margin: 0; padding: 0 0 0 1.35rem; }
.file-row {
    display: flex;
    align-items: center;
    gap: .45rem;
    min-height: 36px;
    padding: 0 .75rem;
    border-radius: 8px;
}
.file-row:hover { background: #f5f7fb; }
.file-row input[type="checkbox"] { width: 1rem; height: 1rem; margin: 0; flex: none; }
.chev {
    width: 1.4rem;
    height: 1.4rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    border-radius: 6px;
    flex: none;
}
.chev.open { transform: rotate(90deg); }
.chev.spacer { visibility: hidden; }
.file-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-name.folder { font-weight: 600; }
.file-size { color: var(--muted); font-size: .78rem; font-variant-numeric: tabular-nums; }
.file-row.is-kept { background: #f3faf6; }
.file-row.is-stale { background: #fff8ea; }
.kept {
    flex: none;
    font-size: .72rem;
    font-weight: 600;
    color: var(--ok);
    background: var(--ok-bg);
    border-radius: 999px;
    padding: .15rem .5rem;
    white-space: nowrap;
}
.file-row.is-stale .kept, .kept.wait { color: var(--wait); background: var(--wait-bg); }
.file-doc { cursor: pointer; }
.file-doc.is-on { background: #e8eefc; }
.empty { color: var(--muted); padding: 2.5rem 1rem; text-align: center; }
.inbox {
    flex: none;
    max-height: 190px;
    overflow: auto;
    padding: .7rem .9rem;
    border-top: 1px solid var(--line);
    background: #f7f9fc;
}
.inbox h3 { margin: 0 0 .45rem; font-size: .82rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.inbox ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.inbox li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: .1rem .75rem;
    align-items: center;
}
.inbox strong { grid-column: 1; grid-row: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inbox .path { grid-column: 1; grid-row: 2; margin: 0; }
.inbox a { grid-column: 2; grid-row: 1 / span 2; align-self: center; }

.browser-foot {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex: none;
    padding: .7rem .9rem;
    border-top: 1px solid var(--line);
    background: #fafbfe;
}
.browser-foot #selection { color: var(--ink); font-weight: 600; }
.browser-foot #index-hint { margin: 0 auto 0 0; }

.ask textarea { min-height: 96px; resize: vertical; }
.answer { white-space: pre-wrap; margin-top: 1rem; }
.sources, .results { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; }
.sources li, .results li {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: .7rem .85rem;
}
.path { display: block; color: var(--muted); font-size: .82rem; margin-top: .15rem; }

.searchbar { display: flex; gap: .5rem; }
.searchbar input { flex: 1; }
.searchbar .row { margin: 0; }

details.quiet { margin-top: 1.25rem; color: var(--muted); }
details.quiet summary { cursor: pointer; }

.wait-modal {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(21, 32, 51, .35);
}
.wait-modal[hidden] { display: none; }
.wait-card {
    width: min(420px, calc(100vw - 2rem));
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem 1.35rem;
}
.wait-card p { margin: 0; }
.wait-card .hint { margin-top: .4rem; }
body.is-busy { cursor: wait; }
body.is-busy .top { pointer-events: none; }

@media (max-width: 860px) {
    .page-collect main, .page-fonds main { height: auto; }
    .workspace, .workspace.fonds { grid-template-columns: 1fr; }
    .browser { min-height: 70vh; }
    .top { gap: .6rem; }
    .who span { display: none; }
}