/* ============================================================
   ARTIST'S VIEW DEMO — shared stylesheet
   Extends seen.css tokens directly so light/dark mode just works.
   All classes prefixed .demo- to avoid colliding with seen.css.
   Shared across artists-view.html, -queue.html, -originals.html,
   -devices.html — same relationship admin.css has to the real panel.
   ============================================================ */

.demo-section { padding: 0 0 var(--gap-xl); }

.demo-note {
    font-size: var(--text-sm);
    color: var(--gray-mid);
    font-style: italic;
    margin-top: var(--gap-sm);
    margin-bottom: var(--gap-md);
    max-width: 680px;
}

/* ── Sub-nav between the 4 demo pages ── */
.demo-subnav {
    display: flex;
    gap: 2px;
    background: var(--gray-light);
    border: 1px solid var(--gray-light);
    margin-bottom: var(--gap-lg);
    border-radius: 8px;
    overflow: hidden;
    width: fit-content;
}
.demo-subnav a {
    padding: 9px 18px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .05em;
    background: var(--white-pure);
    color: var(--gray-mid);
    transition: background .15s, color .15s;
}
.demo-subnav a:hover { color: var(--black); }
.demo-subnav a.active { background: var(--black); color: var(--white); }

/* ── Tooltip (the signature interaction) ── */
.tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 1px solid var(--gray-mid);
    color: var(--gray-mid);
    background: none;
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1;
    cursor: help;
    position: relative;
    margin-left: 5px;
    transition: border-color .15s, color .15s;
    vertical-align: middle;
}
.tip:hover, .tip:focus { border-color: var(--red); color: var(--red); outline: none; }
.tip__bubble {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    width: 240px;
    background: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 12.5px;
    font-style: normal;
    line-height: 1.5;
    font-weight: 400;
    letter-spacing: normal;
    text-transform: none;
    padding: 10px 12px;
    border-radius: 6px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .15s, transform .15s;
    z-index: 40;
    pointer-events: none;
}
[data-theme="dark"] .tip__bubble { background: var(--white-pure); color: var(--black); }
.tip__bubble::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--black);
}
[data-theme="dark"] .tip__bubble::after { border-top-color: var(--white-pure); }
.tip:hover .tip__bubble, .tip:focus .tip__bubble {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}

/* ── Filter bar (Grid, Queue) ── */
.demo-filters {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    padding-bottom: var(--gap-md); margin-bottom: var(--gap-md);
    border-bottom: 1px solid var(--gray-light);
}
.demo-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.demo-pill {
    font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em;
    color: var(--gray-mid); background: transparent; border: 1px solid var(--gray-light);
    padding: 6px 13px; border-radius: 20px; cursor: pointer; transition: all .15s;
}
.demo-pill:hover { border-color: var(--black); color: var(--black); }
.demo-pill.active { background: var(--black); border-color: var(--black); color: var(--white); font-weight: 500; }

.demo-sort-wrap { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray-mid); }
.demo-sort-wrap select, .demo-select {
    font-family: var(--font-body); font-size: 12px; color: var(--black);
    background: var(--white); border: 1px solid var(--gray-light); border-radius: 6px; padding: 5px 8px;
}
.demo-count { font-size: 12px; color: var(--gray-mid); margin-bottom: var(--gap-sm); }

/* ── Grid (Grid page) ── */
.demo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.demo-card {
    border: 1px solid var(--gray-light); border-radius: 10px; overflow: hidden; cursor: pointer;
    background: var(--white-pure); transition: transform .15s ease, border-color .2s, box-shadow .2s;
}
.demo-card:hover { transform: translateY(-3px); border-color: var(--red); box-shadow: 0 6px 20px rgba(0,0,0,.08); }
.demo-card__thumb {
    aspect-ratio: 1; position: relative; display: flex; align-items: center; justify-content: center;
    overflow: hidden; background: var(--gray-light);
}
.demo-card__thumb img, .demo-card__thumb video { width: 100%; height: 100%; object-fit: cover; }
.demo-card__thumb-icon { font-size: 26px; color: var(--gray-mid); }
.demo-card__badge {
    position: absolute; top: 7px; left: 7px; background: rgba(0,0,0,.5); color: #fff;
    font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; padding: 2px 6px; border-radius: 4px;
}
.demo-card__body { padding: 9px 11px 11px; }
.demo-card__device { font-size: 11px; color: var(--gray-mid); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 4px; }
.demo-card__row { display: flex; align-items: center; justify-content: flex-end; }

.demo-status-pill {
    font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .05em;
    padding: 2px 7px; border-radius: 4px; font-weight: 500;
}
.demo-status-pill.NEW { background: rgba(224,122,143,.18); color: var(--pink); }
.demo-status-pill.REQUESTED { background: rgba(201,168,0,.18); color: var(--yellow-dark); }
.demo-status-pill.RECEIVED { background: rgba(204,43,43,.14); color: var(--red); }
.demo-status-pill.REJECTED { background: var(--gray-light); color: var(--gray-mid); text-decoration: line-through; }
.demo-status-pill.ARCHIVED { background: var(--gray-light); color: var(--gray-dark); }

.demo-empty { text-align: center; padding: 70px 20px; color: var(--gray-mid); grid-column: 1/-1; }
.demo-empty__title { font-family: var(--font-display); font-size: 18px; color: var(--black); margin-bottom: 6px; }

/* ── Detail view (Grid, Queue) ── */
.demo-back {
    display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 12px;
    color: var(--gray-mid); margin-bottom: var(--gap-md); cursor: pointer; background: none; border: none;
}
.demo-back:hover { color: var(--black); }

.demo-detail { display: grid; grid-template-columns: 1fr 300px; gap: var(--gap-lg); align-items: start; }

.demo-media-stage {
    width: 100%; border-radius: 12px; overflow: hidden; background: var(--gray-light);
    display: flex; align-items: center; justify-content: center;
    height: clamp(300px, 42vh, 500px); margin-bottom: var(--gap-md);
}
.demo-media-stage img { width: 100%; height: 100%; object-fit: cover; }
.demo-media-stage video { width: 100%; height: 100%; object-fit: contain; background: #000; }

.demo-no-preview {
    padding: 50px 20px; text-align: center; color: var(--gray-mid);
    background: var(--gray-light); border-radius: 12px; margin-bottom: var(--gap-md);
}
.demo-no-preview__icon { font-size: 30px; margin-bottom: 10px; opacity: .5; }

.demo-adv-toggle {
    font-family: var(--font-mono); font-size: 12px; color: var(--gray-mid); cursor: pointer;
    display: flex; align-items: center; gap: 7px; margin-bottom: 10px; user-select: none;
}
.demo-adv-toggle:hover { color: var(--black); }
.demo-adv-arrow { display: inline-block; transition: transform .2s; font-size: 10px; }
.demo-adv-arrow.open { transform: rotate(90deg); }
.demo-adv-table { width: 100%; font-size: 12.5px; border-collapse: collapse; display: none; }
.demo-adv-table.open { display: table; }
.demo-adv-table td { padding: 6px 0; border-bottom: 1px solid var(--gray-light); vertical-align: top; }
.demo-adv-table td:first-child { color: var(--gray-mid); width: 110px; }
.demo-adv-table td:last-child { color: var(--gray-dark); font-family: var(--font-mono); font-size: 11.5px; word-break: break-all; }

/* ── Sidebar (Grid, Queue detail) ── */
.demo-sidebar-block { margin-bottom: var(--gap-md); padding-bottom: var(--gap-md); border-bottom: 1px solid var(--gray-light); }
.demo-sidebar-block:last-child { border-bottom: none; }
.demo-label {
    font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
    color: var(--gray-mid); margin-bottom: 8px; display: flex; align-items: center;
}
.demo-device-name { font-size: 13px; color: var(--gray-mid); margin-top: 8px; }

.demo-btn {
    display: flex; align-items: center; justify-content: center; gap: 6px; width: 100%;
    font-family: var(--font-body); font-size: 13px; font-weight: 600; padding: 10px 12px;
    border-radius: 7px; border: 1px solid transparent; cursor: pointer; margin-bottom: 8px;
    transition: opacity .15s, transform .08s; letter-spacing: .01em;
}
.demo-btn:hover { opacity: .85; }
.demo-btn:active { transform: scale(.98); }
.demo-btn:disabled { opacity: .4; cursor: not-allowed; }
.demo-btn-primary { background: var(--red); color: #111; }
.demo-btn-neutral { background: var(--gray-light); color: var(--black); }
.demo-btn-danger { background: rgba(204,43,43,.1); color: var(--red); border-color: rgba(204,43,43,.3); }
.demo-btn-delete { background: rgba(204,43,43,.85); color: #fff; }
.demo-btn-sm { width: auto; padding: 6px 12px; font-size: 12px; margin-bottom: 0; }

.demo-kbd-hint { font-family: var(--font-mono); font-size: 10.5px; color: var(--gray-mid); text-align: center; margin-top: 6px; }
.demo-kbd { border: 1px solid var(--gray-light); border-radius: 3px; padding: 1px 5px; font-weight: 600; }
.demo-sync-note { font-size: 11px; color: var(--gray-mid); line-height: 1.5; margin-top: -2px; margin-bottom: 8px; }

.demo-toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: var(--black); color: var(--white); font-family: var(--font-body); font-size: 13px;
    padding: 11px 20px; border-radius: 8px; opacity: 0; pointer-events: none;
    transition: opacity .2s, transform .2s; z-index: 999; max-width: 90vw; text-align: center;
}
[data-theme="dark"] .demo-toast { background: var(--white-pure); color: var(--black); }
.demo-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Queue-specific ── */
.demo-queue-counter { font-family: var(--font-mono); font-size: 12px; color: var(--gray-mid); margin-bottom: var(--gap-md); }
.demo-forecast-strip { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: var(--gap-md); }
.demo-forecast-item { width: 56px; height: 56px; border-radius: 6px; overflow: hidden; opacity: .4; border: 1px solid var(--gray-light); }
.demo-forecast-item img, .demo-forecast-item video { width: 100%; height: 100%; object-fit: cover; }
.demo-forecast-divider { width: 2px; height: 64px; background: var(--gray-light); }

/* ── Originals page ── */
.demo-masonry { columns: 4 220px; column-gap: 14px; }
.demo-orig-item {
    break-inside: avoid; margin-bottom: 14px; border-radius: 10px; overflow: hidden;
    border: 1px solid var(--gray-light); background: var(--white-pure);
}
.demo-orig-item img, .demo-orig-item video { width: 100%; display: block; }
.demo-orig-item video { background: #000; }
.demo-orig-audio { padding: 26px 16px 16px; display: flex; flex-direction: column; gap: 10px; align-items: center; background: var(--gray-light); }
.demo-orig-audio-icon { font-size: 26px; color: var(--pink); }
.demo-orig-audio audio { width: 100%; }
.demo-orig-footer { padding: 10px 12px; border-top: 1px solid var(--gray-light); }
.demo-orig-name { font-size: 12px; color: var(--gray-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 4px; }
.demo-orig-meta { font-size: 11px; color: var(--gray-mid); }
.demo-orig-tags { display: flex; gap: 5px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.demo-mime-badge {
    font-family: var(--font-mono); font-size: 9.5px; padding: 2px 6px; border-radius: 3px; font-weight: 500; letter-spacing: .03em;
}
.demo-mime-badge.img { background: rgba(224,122,143,.18); color: var(--pink); }
.demo-mime-badge.vid { background: rgba(204,43,43,.12); color: var(--red); }
.demo-mime-badge.aud { background: rgba(201,168,0,.18); color: var(--yellow-dark); }

/* ── Devices page ── */
.demo-device-tabs { display: flex; gap: 6px; margin-bottom: var(--gap-md); }
.demo-device-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.demo-device-card { border: 1px solid var(--gray-light); border-radius: 10px; padding: 16px; background: var(--white-pure); }
.demo-device-card.banned { border-color: rgba(204,43,43,.4); background: rgba(204,43,43,.03); }
.demo-device-top { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.demo-device-avatar {
    width: 36px; height: 36px; border-radius: 8px; background: var(--gray-light);
    display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; color: var(--pink);
}
.demo-device-avatar.banned { color: var(--red); opacity: .6; }
.demo-device-identity { flex: 1; min-width: 0; }
.demo-device-name-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 2px; }
.demo-device-name-txt { font-size: 14px; font-weight: 600; color: var(--black); }
.demo-device-id { font-size: 11px; color: var(--gray-mid); font-family: var(--font-mono); }
.demo-tag-banned { font-family: var(--font-mono); font-size: 9px; padding: 2px 6px; border-radius: 3px; background: rgba(204,43,43,.14); color: var(--red); }
.demo-edit-name-btn { background: none; border: none; color: var(--gray-mid); font-family: var(--font-mono); font-size: 11px; cursor: pointer; padding: 1px 4px; }
.demo-edit-name-btn:hover { color: var(--black); }
.demo-name-edit { display: none; gap: 5px; margin-bottom: 4px; }
.demo-name-edit.active { display: flex; }
.demo-name-edit input { flex: 1; font-size: 12px; padding: 4px 8px; border: 1px solid var(--red); border-radius: 5px; font-family: var(--font-body); }

.demo-device-actions { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; width: 150px; }
.demo-device-actions .demo-btn { margin-bottom: 0; }
.demo-btn-view-primary { background: var(--pink); color: #111; font-weight: 700; }
.demo-device-row2 { display: flex; gap: 5px; }
.demo-device-row2 .demo-btn {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    padding-left: 6px;
    padding-right: 6px;
}
.demo-btn-ban { background: rgba(204,43,43,.1); color: var(--red); border-color: rgba(204,43,43,.3); }
.demo-btn-unban { background: rgba(201,168,0,.15); color: var(--yellow-dark); }
.demo-hide-link { background: none; border: none; color: var(--gray-mid); font-size: 11px; cursor: pointer; padding: 2px 0; width: 100%; text-align: right; }
.demo-hide-link:hover { color: var(--red); text-decoration: underline; }

.demo-device-stats { display: flex; gap: 12px; font-size: 12px; color: var(--gray-mid); flex-wrap: wrap; margin-bottom: 6px; }
.demo-device-stats b { color: var(--black); font-weight: 600; }
.demo-device-self { font-size: 11.5px; color: var(--gray-mid); }
.demo-device-footer { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--gray-light); font-size: 11px; color: var(--gray-mid); }

.demo-hidden-list { border: 1px solid var(--gray-light); border-radius: 10px; overflow: hidden; }
.demo-hidden-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--gray-light); background: var(--white-pure); }
.demo-hidden-row:last-child { border-bottom: none; }
.demo-hidden-name { flex: 1; font-size: 13px; display: flex; gap: 8px; align-items: center; }
.demo-hidden-lastseen { font-size: 11px; color: var(--gray-mid); }

/* ── Messaging panel ── */
:root { --demo-msg-w: clamp(320px, 26vw, 420px); }
.demo-msg-tab {
    position: fixed; left: 0; top: 50%; transform: translateY(-50%);
    background: var(--white-pure); border: 1px solid var(--gray-light); border-left: none;
    border-radius: 0 8px 8px 0; padding: 12px 6px; cursor: pointer; z-index: 60;
    color: var(--gray-mid); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em;
    transition: left .25s ease, color .15s;
    display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.demo-msg-tab-label { writing-mode: vertical-rl; }
.demo-msg-tab:hover { color: var(--red); }
.demo-msg-tab.open { left: var(--demo-msg-w); }
.demo-msg-unread { display: inline-block; background: var(--red); color: #111; border-radius: 9px; padding: 0 5px; font-size: 10px; font-weight: 700; margin-top: 4px; }

.demo-msg-panel {
    position: fixed; left: 0; top: 0; bottom: 0; width: var(--demo-msg-w);
    background: var(--white-pure); border-right: 1px solid var(--gray-light); z-index: 55;
    transform: translateX(-100%); transition: transform .25s ease; display: flex; flex-direction: column;
}
.demo-msg-panel.open { transform: translateX(0); }
.demo-msg-header { padding: 14px 16px; border-bottom: 1px solid var(--gray-light); display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 14px; }
.demo-msg-back { display: inline-flex; background: none; border: none; color: var(--gray-mid); font-family: var(--font-mono); font-size: 12px; cursor: pointer; }
.demo-msg-back:hover { color: var(--black); }
.demo-msg-close { background: none; border: none; color: var(--gray-mid); font-size: 16px; cursor: pointer; margin-left: auto; }
.demo-msg-list { flex: 1; overflow-y: auto; }
.demo-msg-convo { padding: 12px 16px; border-bottom: 1px solid var(--gray-light); cursor: pointer; transition: background .15s; }
.demo-msg-convo:hover { background: var(--gray-light); }
.demo-msg-convo-name { font-size: 13px; font-weight: 600; color: var(--black); margin-bottom: 2px; }
.demo-msg-convo-preview { font-size: 12px; color: var(--gray-mid); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.demo-msg-empty { padding: 24px 16px; color: var(--gray-mid); font-size: 13px; line-height: 1.6; }
.demo-msg-thread-body { flex: 1; overflow-y: auto; padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; }
.demo-msg-bubble { max-width: 85%; padding: 8px 12px; border-radius: 12px; font-size: 13px; line-height: 1.45; }
.demo-msg-bubble.device { align-self: flex-start; background: var(--gray-light); color: var(--black); border-bottom-left-radius: 3px; }
.demo-msg-bubble.artist { align-self: flex-end; background: var(--red); color: #111; border-bottom-right-radius: 3px; }
.demo-msg-reply-bar { display: flex; gap: 8px; padding: 10px 16px; border-top: 1px solid var(--gray-light); }
.demo-msg-reply-bar textarea {
    flex: 1; border: 1px solid var(--gray-light); border-radius: 8px; padding: 8px 10px;
    font-family: var(--font-body); font-size: 13px; resize: none;
}

.demo-app-shift { transition: margin-left .25s ease; }
.demo-app-shift.shifted { margin-left: var(--demo-msg-w); }

@media (max-width: 800px) {
    .demo-detail { grid-template-columns: 1fr; }
    .demo-sort-wrap { margin-left: 0; width: 100%; justify-content: space-between; }
    .demo-device-grid { grid-template-columns: 1fr; }
}