/* Album de Blue — interface d'administration */
:root {
    --ink: #1b1815;
    --paper: #f4ede1;
    --card: #ffffff;
    --line: #e2d7c4;
    --muted: #7a6f60;
    --glacier: #527f93;
    --glacier-lt: #93bccf;
    --rust: #b06a43;
    --danger: #b3402f;
    --ok: #3c7a52;
    --body: "Inter", system-ui, -apple-system, sans-serif;
    --r: 12px;
    --shadow: 0 14px 40px -20px rgba(27,24,21,.4);
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: var(--body);
    background: var(--paper);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}

.iris {
    display: inline-block;
    width: 14px; height: 14px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 50% 50%, #1b1815 0 22%, transparent 23%),
        radial-gradient(circle at 38% 36%, #fff 0 14%, transparent 15%),
        radial-gradient(circle at 50% 50%, var(--glacier-lt) 0 60%, var(--glacier) 100%);
    vertical-align: middle;
}

/* ---------- Pages auth (login / install) ---------- */
.auth-body { display: grid; place-items: center; min-height: 100vh; padding: 1.5rem; }
.auth-card {
    width: min(420px, 100%);
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 2.2rem 2rem;
}
.auth-brand {
    display: flex; align-items: center; gap: .55rem;
    font-weight: 600; letter-spacing: .02em;
    color: var(--ink);
    margin-bottom: 1.4rem;
}
.auth-card h1 { margin: 0 0 .3rem; font-size: 1.5rem; }
.auth-foot { margin-top: 1.4rem; text-align: center; font-size: .9rem; }
.auth-foot a { color: var(--glacier); text-decoration: none; }

/* ---------- Topbar ---------- */
.topbar {
    position: sticky; top: 0; z-index: 10;
    display: flex; align-items: center; justify-content: space-between;
    padding: .9rem clamp(1rem, 4vw, 2.5rem);
    background: rgba(244,237,225,.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}
.topbar-brand { display: flex; align-items: center; gap: .55rem; font-weight: 600; }
.topbar-nav { display: flex; align-items: center; gap: 1.1rem; font-size: .92rem; }
.topbar-nav a { color: var(--ink); text-decoration: none; }
.topbar-nav .who { color: var(--muted); font-size: .85rem; }

/* ---------- Layout ---------- */
.admin { width: min(1100px, 92vw); margin: 2rem auto 5rem; display: grid; gap: 1.6rem; }
.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 1.6rem;
    box-shadow: var(--shadow);
}
.panel h2 { margin: 0 0 .3rem; font-size: 1.15rem; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.count { font-size: .82rem; font-weight: 400; color: var(--muted); }
.views { font-size: .82rem; color: var(--glacier); white-space: nowrap; }
.lib-actions form { margin: 0; }
.muted { color: var(--muted); font-size: .9rem; margin-top: .15rem; }

label { display: block; font-size: .88rem; font-weight: 500; margin-bottom: 1rem; }
input[type=text], input[type=password], input[type=date], select, textarea {
    width: 100%;
    margin-top: .35rem;
    padding: .7rem .85rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    font: inherit;
    background: #fff;
    color: var(--ink);
}
textarea { resize: vertical; }
label.check { display: flex; align-items: center; gap: .55rem; font-weight: 500; }
label.check input { width: auto; margin: 0; }
.date-row { display: block; font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin: 0; }
.date-row input { margin-top: .25rem; }
.chapter-add { display: flex; flex-wrap: wrap; gap: .5rem; align-items: flex-end; margin-bottom: 1rem; }
.chapter-add input[type=text] { flex: 1 1 180px; margin: 0; }
.chapter-add input[type=date] { width: auto; margin: 0; }
.chapter-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.chapter-list li { display: flex; align-items: center; gap: .8rem; padding: .6rem .8rem; border: 1px solid var(--line); border-radius: 10px; background: #fcfaf6; }
.chapter-list .ch-title { font-weight: 600; }
.chapter-list .ch-date { color: var(--muted); font-size: .85rem; margin-left: auto; }
.chapter-list form { margin: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--glacier-lt); outline-offset: 1px; border-color: var(--glacier-lt); }

/* ---------- Boutons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: .4rem;
    font: inherit; font-weight: 500;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: .6rem 1.1rem;
    cursor: pointer;
    text-decoration: none;
    transition: all .2s ease;
}
.btn-sm { padding: .4rem .7rem; font-size: .82rem; border-radius: 8px; }
.block { width: 100%; margin-top: .4rem; }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: #322b24; }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }
.btn-secondary { background: var(--glacier); color: #fff; }
.btn-secondary:hover { background: #456c7d; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--glacier-lt); color: var(--glacier); }
.btn-danger { background: transparent; border-color: #e6c3bc; color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

/* ---------- Callouts ---------- */
.callout { padding: .85rem 1rem; border-radius: 10px; font-size: .9rem; margin: 0 0 1.2rem; }
.callout.success { background: #e7f1ea; color: var(--ok); border: 1px solid #bfddca; }
.callout.warn { background: #fbf0dd; color: #8a5a1c; border: 1px solid #ecd3a4; }
.callout.danger { background: #f8e7e3; color: var(--danger); border: 1px solid #e6c3bc; }
.callout code { background: rgba(0,0,0,.07); padding: .1rem .35rem; border-radius: 5px; }

/* ---------- Dropzone ---------- */
.dropzone {
    display: block;
    border: 2px dashed var(--line);
    border-radius: var(--r);
    padding: 2.2rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all .2s ease;
    background: #fcfaf6;
}
.dropzone:hover, .dropzone.drag { border-color: var(--glacier-lt); background: #f3f8fb; }
.dropzone-inner { display: grid; gap: .25rem; justify-items: center; }
.dz-icon { font-size: 1.6rem; color: var(--glacier); }
.dz-title { font-weight: 600; }
.dz-sub { font-size: .85rem; color: var(--muted); }

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: .6rem;
    margin: 1rem 0;
}
.preview-grid:empty { display: none; }
.preview-grid .pv {
    aspect-ratio: 1; border-radius: 8px; overflow: hidden;
    background: var(--paper); border: 1px solid var(--line);
    position: relative;
}
.preview-grid .pv img, .preview-grid .pv video { width: 100%; height: 100%; object-fit: cover; }
.preview-grid .pv .tag {
    position: absolute; bottom: 3px; right: 3px;
    background: rgba(0,0,0,.6); color: #fff;
    font-size: .6rem; padding: .05rem .3rem; border-radius: 4px;
}

/* ---------- Bibliothèque ---------- */
.empty { color: var(--muted); font-style: italic; padding: 1.5rem 0; }

/* Sélection multiple / nettoyage */
.bulk-toolbar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: .4rem 0 0; }
.bulk-toolbar form.inline { display: inline; margin: 0; }
.bulk-count { font-size: .82rem; color: var(--glacier); font-weight: 500; }
.lib-pick {
    position: absolute; top: 0; left: 0; z-index: 2;
    width: 52px; height: 52px;            /* grande zone tactile */
    display: flex; align-items: flex-start; justify-content: flex-start;
    padding: 6px; margin: 0; cursor: pointer;
}
.lib-pick input {
    width: 28px; height: 28px; cursor: pointer; accent-color: var(--glacier);
    border-radius: 6px;
    box-shadow: 0 0 0 2px rgba(255,255,255,.85);
    background: #fff;
}
.lib-item.is-broken { border-color: #e6b0a6; box-shadow: 0 0 0 2px rgba(179,64,47,.18); }
.lib-item.is-broken .lib-thumb { background: repeating-linear-gradient(45deg, #f6e7e3 0 8px, #f1ddd7 8px 16px); }
.badge-broken {
    position: absolute; left: 6px; bottom: 6px;
    font-size: .66rem; font-weight: 600; color: #fff; background: var(--danger);
    padding: .15rem .5rem; border-radius: 6px;
}
.lib-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.1rem;
    margin-top: 1.2rem;
}
.lib-item {
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    background: #fcfaf6;
    display: flex; flex-direction: column;
}
.lib-item.is-cover { border-color: var(--glacier-lt); box-shadow: 0 0 0 2px rgba(147,188,207,.4); }
.lib-thumb { position: relative; aspect-ratio: 4/3; background: var(--paper); }
.lib-thumb img, .lib-thumb video { width: 100%; height: 100%; object-fit: cover; }
.badge-video, .badge-cover {
    position: absolute; top: 6px;
    font-size: .68rem; font-weight: 600;
    padding: .15rem .5rem; border-radius: 6px;
    color: #fff;
}
.badge-video { left: 6px; background: rgba(20,17,14,.7); }
.badge-cover { right: 6px; background: var(--glacier); }

.lib-meta { display: grid; gap: .4rem; padding: .7rem; }
.lib-meta input[type=text] { margin: 0; padding: .45rem .6rem; font-size: .85rem; }
.lib-meta input[type=date] { margin: 0; padding: .4rem .6rem; font-size: .8rem; }
.lib-actions {
    display: flex; gap: .4rem; flex-wrap: wrap;
    padding: 0 .7rem .7rem;
}
.lib-actions form { margin: 0; }