/* =============================================================================
   admin-shell.css
   MASTER layout chrome for all admin forms (Events, Streams, Stream Manager, …)

   Source of truth for:
     • page wrap (.cr-wrap)
     • context bar (.admin-context-bar + brand pill)
     • page title (.cr-header / .cr-meta)
     • body row (.cr-body)
     • left rail (.cr-events) + collapse (.events-collapsed)
     • open chip (.cr-events-open) + main gutter (.admin-main-pad)

   Class names keep the proven Stream Manager vocabulary (cr-*).
   That is intentional — one set of names app-wide.

   Page-specific CSS (forms, tables, desk/grid/tiles) stays in its own file.
   Stream Manager desk/cells: console.css only — do not move cell rules here.

   Load order on every admin form:
     output.css → app.css → admin-shell.css → [page css] → admin-sidebar.css
   ============================================================================= */

/* -----------------------------------------------------------------------------
   THEME TOKENS (shell pages that do not load console.css still need these)
   ----------------------------------------------------------------------------- */
:root,
[data-theme="light"] {
    --bg: #f8fafc;
    --bg-elevated: #ffffff;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --accent: #0F3054;
}

[data-theme="dark"] {
    --bg: #020617;
    --bg-elevated: #0f172a;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #1e293b;
    --accent: #3989C6;
}

/* -----------------------------------------------------------------------------
   PAGE SHELL — viewport locked under admin header/footer
   ----------------------------------------------------------------------------- */
html, body {
    height: 100%;
    overflow: hidden;
}

body {
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.admin-app-body {
    flex: 1 1 auto;
    min-height: 0;
    position: relative;
    z-index: 2;
}

main,
.admin-app-main {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

body > footer,
footer.border-t {
    position: relative;
    z-index: 0;
}

/* -----------------------------------------------------------------------------
   OUTER WRAP
   ----------------------------------------------------------------------------- */
.cr-wrap {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.6rem 0.85rem 0.4rem;
    width: 100%;
    max-width: none;
    margin: 0;
}

/* -----------------------------------------------------------------------------
   CONTEXT BAR — left | centre brand pill | right
   ----------------------------------------------------------------------------- */
.admin-context-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
    margin: -0.6rem -0.85rem 0.25rem;
    padding: 0.45rem 1rem;
    min-height: 2.5rem;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    box-sizing: border-box;
}

.admin-context-left {
    justify-self: start;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.admin-context-centre {
    justify-self: center;
    min-width: 11.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-context-right {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-context-primary,
.admin-context-centre .btn-console {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.45rem 1.15rem;
    border-radius: 0.45rem;
    text-decoration: none;
    color: #f8fafc !important;
    background: linear-gradient(135deg, #0F3054 0%, #1e5a9e 35%, #3989C6 50%, #1e5a9e 65%, #0F3054 100%);
    border: 1px solid rgba(56, 189, 248, 0.45);
    box-shadow:
        0 0 0 1px rgba(14, 165, 233, 0.15),
        0 6px 18px rgba(15, 48, 84, 0.45);
    transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
    cursor: pointer;
    white-space: nowrap;
    box-sizing: border-box;
}

.admin-context-primary:hover,
.admin-context-centre .btn-console:hover {
    filter: brightness(1.08);
    color: #f8fafc !important;
    box-shadow:
        0 0 0 1px rgba(56, 189, 248, 0.35),
        0 8px 22px rgba(30, 64, 175, 0.55);
    transform: translateY(-1px);
}

.admin-context-title {
    cursor: default;
    user-select: none;
    pointer-events: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.admin-context-title:hover {
    filter: none;
    transform: none;
    box-shadow:
        0 0 0 1px rgba(14, 165, 233, 0.15),
        0 6px 18px rgba(15, 48, 84, 0.45);
}

/* -----------------------------------------------------------------------------
   PAGE TITLE (event name + meta — above the body row)
   ----------------------------------------------------------------------------- */
.cr-header {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cr-header-text {
    min-width: 0;
}

.cr-header h1 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cr-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.15rem 0 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cr-header-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

/* -----------------------------------------------------------------------------
   BODY ROW — left rail | main
   ----------------------------------------------------------------------------- */
.cr-body {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: row;
    gap: 0;
    position: relative;
    overflow: visible;
}

/* -----------------------------------------------------------------------------
   LEFT RAIL (events list / any collapsible list)
   ----------------------------------------------------------------------------- */
.cr-events {
    flex: 0 0 300px;
    width: 300px;
    min-width: 300px;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    overflow: hidden;
    margin-right: 0.65rem;
    transition: flex-basis 0.22s ease, width 0.22s ease, min-width 0.22s ease,
                max-width 0.22s ease, opacity 0.18s ease, margin 0.22s ease;
}

.cr-body.events-collapsed .cr-events {
    flex-basis: 0;
    width: 0;
    min-width: 0;
    max-width: 0;
    opacity: 0;
    margin-right: 0;
    border-width: 0;
    pointer-events: none;
}

.cr-events-head {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.55rem 0.6rem 0.5rem;
    border-bottom: 1px solid var(--border);
}

.cr-events-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-height: 1.75rem;
}

.cr-events-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.cr-events-toggle {
    flex: 0 0 auto;
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1;
    padding: 0;
}

.cr-events-toggle:hover {
    color: var(--text);
    border-color: var(--accent);
}

.cr-events-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    min-height: 0;
}

.cr-events-tools:empty {
    display: none;
}

.cr-events .cr-event-picker-list,
.cr-events .admin-rail-list {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 0.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.cr-events .cr-event-picker-empty,
.cr-events .admin-rail-empty {
    margin: 0;
    padding: 0.75rem 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cr-events-foot {
    flex: 0 0 auto;
    padding: 0.35rem 0.6rem;
    border-top: 1px solid var(--border);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.cr-events-action {
    flex: 0 0 auto;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.2rem 0.45rem;
    border: 1px solid var(--border);
    border-radius: 0.35rem;
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1.2;
}

.cr-events-action:hover {
    color: var(--text);
    border-color: var(--accent);
}

/* -----------------------------------------------------------------------------
   OPEN CHIP — lives inside the MAIN surface (position:relative)
   Main content uses .admin-main-pad for the gutter when rail is collapsed
   ----------------------------------------------------------------------------- */
.cr-events-open {
    position: absolute;
    top: 0.35rem;
    left: 0.15rem;
    z-index: 5;
    width: 1.85rem;
    height: 1.85rem;
    display: none;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    background: var(--bg-elevated);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1;
    padding: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.cr-events-open:hover {
    color: var(--text);
    border-color: var(--accent);
}

.cr-body.events-collapsed .cr-events-open {
    display: inline-flex;
}

/*
 * Collapsed rail: pad the body so the open chip sits in the gutter
 * OUTSIDE the form card (flex margin was unreliable).
 * Stream Manager still uses #crGrid padding in console.css for the desk.
 */
.cr-body.events-collapsed {
    padding-left: 2.4rem;
}
.cr-body.events-collapsed .cr-events-open {
    left: 0.15rem; /* still top-left of the body padding box = gutter */
}

/* Default main surface for forms (Events, Streams, …) — not the video desk */
.admin-main {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    overflow: hidden;
}

.admin-main .panel-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1 1 auto;
}

.admin-main-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 1rem 1.25rem;
}

.admin-main .action-band {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--bg-elevated);
}


/* -----------------------------------------------------------------------------
   SHARED EVENT LIST ROWS (Events page + Stream Manager rail)
   ----------------------------------------------------------------------------- */
.cr-event-picker-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
    width: 100%;
    text-align: left;
    padding: 0.4rem 0.5rem;
    border-radius: 0.4rem;
    border: 1px solid transparent;
    background: transparent;
    color: inherit;
    cursor: pointer;
}
.cr-event-picker-item:hover {
    background: var(--bg);
    border-color: var(--border);
}
.cr-event-picker-item.is-current {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.cr-event-picker-item-title {
    font-weight: 600;
    font-size: 0.8rem;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.cr-event-picker-item-meta {
    font-size: 0.65rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}


/* -----------------------------------------------------------------------------
   EVENT RAIL — search + status filter
   ----------------------------------------------------------------------------- */
.cr-events-tools-row {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.cr-events-search {
    width: 100%;
    box-sizing: border-box;
    font-size: 0.75rem;
    padding: 0.35rem 0.5rem;
    border-radius: 0.35rem;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
}
.cr-events-search::placeholder {
    color: var(--text-muted);
}
.cr-events-search:focus {
    outline: none;
    border-color: var(--accent);
}
.cr-events-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}
.cr-events-filter {
    flex: 0 0 auto;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.2rem 0.45rem;
    border: 1px solid var(--border);
    border-radius: 0.35rem;
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1.2;
}
.cr-events-filter:hover {
    color: var(--text);
    border-color: var(--accent);
}
.cr-events-filter.is-active {
    color: #f8fafc;
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 55%, transparent);
}
.cr-events-tenant {
    width: 100%;
    box-sizing: border-box;
    font-size: 0.72rem;
    padding: 0.3rem 0.45rem;
    border-radius: 0.35rem;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
}
.cr-events-tenant[hidden] {
    display: none !important;
}
