/* ==== Tableau Kanban d'un projet (Pages/Board.razor) =================== */

/* Barre d'outils */
.isy-board-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 14px; }
.isy-board-toolbar__search { width: 260px; flex: 0 1 260px; }
.isy-board-toolbar__select { width: 170px; flex: 0 0 170px; }
.isy-board-toolbar .mud-input-control { margin-top: 0; }
.isy-board-toolbar__spacer { flex: 1 1 auto; }

/* Conteneur : défilement horizontal, chaque colonne défile verticalement */
.isy-board {
    display: flex; align-items: stretch; gap: 12px;
    height: calc(100dvh - 220px); min-height: 360px;
    overflow-x: auto; overflow-y: hidden; padding-bottom: 6px;
    scrollbar-width: thin;
}
/* Le div de MudDropContainer s'efface : les colonnes sont directement dans le flex. */
.isy-board__container { display: contents; }

.isy-board__col {
    flex: 0 0 300px; width: 300px; min-height: 0; display: flex; flex-direction: column;
    background: var(--mud-palette-background-gray); border: 1px solid var(--mud-palette-lines-default);
    border-radius: 12px; box-shadow: inset 0 3px 0 var(--col, transparent);
}

.isy-board__head {
    display: flex; align-items: center; gap: 8px; padding: 12px 12px 8px;
    font-size: 0.85rem; font-weight: 600; color: var(--mud-palette-text-primary);
}
.isy-board__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--col); flex: none; }
.isy-board__icon { display: inline-flex; color: var(--col); flex: none; }
.isy-board__title { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.isy-board__count {
    flex: none; min-width: 22px; padding: 0 7px; border-radius: 999px; text-align: center;
    font-size: 0.72rem; font-weight: 700; line-height: 20px;
    color: var(--mud-palette-text-secondary); background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
}

/* Zone de dépôt (MudDropZone) */
.isy-board__zone {
    flex: 1 1 auto; min-height: 80px; overflow-y: auto; overflow-x: hidden;
    display: flex; flex-direction: column; gap: 8px; padding: 2px 8px 10px;
    border-radius: 0 0 11px 11px; scrollbar-width: thin; transition: background-color .15s ease;
}
.isy-board__zone--can { background: color-mix(in srgb, var(--mud-palette-primary) 7%, transparent); outline: 2px dashed color-mix(in srgb, var(--mud-palette-primary) 45%, transparent); outline-offset: -4px; }
.isy-board__zone--no { opacity: .55; }

.isy-board__empty {
    margin: 2px 0; padding: 18px 8px; border: 1.5px dashed var(--mud-palette-lines-inputs); border-radius: 10px;
    text-align: center; font-size: 0.78rem; color: var(--mud-palette-text-secondary);
}

/* Carte */
.isy-board-card {
    position: relative; padding: 10px 12px; cursor: pointer; user-select: none;
    background: var(--mud-palette-surface); border: 1px solid var(--mud-palette-lines-default); border-radius: 10px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .06);
    transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
}
.isy-board-card:hover {
    border-color: color-mix(in srgb, var(--mud-palette-primary) 35%, var(--mud-palette-lines-default));
    box-shadow: 0 6px 16px rgba(15, 23, 42, .10), 0 1px 3px rgba(15, 23, 42, .08);
    transform: translateY(-1px);
}
.isy-board-card:focus-visible { outline: 2px solid var(--mud-palette-primary); outline-offset: 2px; }
.isy-board-card--closed { opacity: .6; }
.isy-board-card--closed .isy-board-card__title { text-decoration: line-through; text-decoration-color: var(--mud-palette-text-secondary); }
.isy-board-card--pending { opacity: .65; pointer-events: none; }
.isy-board-item--dragging { opacity: .35; }

.isy-board-card__top { display: flex; align-items: center; gap: 6px; min-height: 22px; }
.isy-board-card__top .isy-key { flex: 1 1 auto; }
.isy-board-card__title {
    margin: 6px 0 0; font-size: 0.86rem; font-weight: 500; line-height: 1.4; color: var(--mud-palette-text-primary);
    display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere;
}
.isy-board-card__status { margin-top: 8px; }
.isy-board-card__labels { margin-top: 6px; line-height: 1.2; }

.isy-board-card__foot {
    display: flex; align-items: center; gap: 10px; margin-top: 10px;
    font-size: 0.75rem; font-weight: 500; color: var(--mud-palette-text-secondary);
}
.isy-board-card__meta { display: inline-flex; align-items: center; gap: 3px; white-space: nowrap; }
.isy-board-card__meta .mud-icon-root { font-size: 0.95rem; }
.isy-board-card__meta--overdue { color: var(--mud-palette-error); font-weight: 600; }
.isy-board-card__meta--done { color: var(--mud-palette-success); }
.isy-board-card__assignee { margin-left: auto; display: inline-flex; }

/* Squelette de chargement */
.isy-board__skeleton { display: flex; flex-direction: column; gap: 8px; padding: 2px 8px 10px; }

/* Défilement horizontal : flèches de bord, ombres indiquant la suite, glisser le fond (js/app.js isyBoardScroll) */
.isy-boardwrap { position: relative; }
.isy-boardwrap::before, .isy-boardwrap::after {
    content: ""; position: absolute; top: 0; bottom: 6px; width: 28px; pointer-events: none; z-index: 2;
    opacity: 0; transition: opacity .2s ease;
}
.isy-boardwrap::before { left: 0; background: linear-gradient(to right, var(--mud-palette-background), transparent); }
.isy-boardwrap::after { right: 0; background: linear-gradient(to left, var(--mud-palette-background), transparent); }
.isy-boardwrap.can-left::before, .isy-boardwrap.can-right::after { opacity: 1; }
.isy-boardnav {
    position: absolute; top: 50%; z-index: 3; transform: translateY(-50%) scale(.9);
    width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
    color: var(--mud-palette-text-primary); background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default); box-shadow: 0 4px 14px rgba(15, 23, 42, .18);
    opacity: 0; pointer-events: none; transition: opacity .18s ease, transform .18s ease, background-color .15s ease;
}
.isy-boardnav:hover { background: color-mix(in srgb, var(--mud-palette-primary) 10%, var(--mud-palette-surface)); }
.isy-boardnav:focus-visible { outline: 2px solid var(--mud-palette-primary); outline-offset: 2px; }
.isy-boardnav--left { left: 6px; }
.isy-boardnav--right { right: 6px; }
.isy-boardwrap.can-left .isy-boardnav--left, .isy-boardwrap.can-right .isy-boardnav--right { opacity: 1; pointer-events: auto; transform: translateY(-50%) scale(1); }
.isy-board.is-panning { cursor: grabbing; user-select: none; }
.isy-board.is-panning * { cursor: grabbing !important; }
/* Barre de défilement horizontale plus facile à attraper */
.isy-board { scrollbar-width: auto; scrollbar-color: var(--mud-palette-lines-inputs) transparent; }
.isy-board::-webkit-scrollbar { height: 12px; }
.isy-board::-webkit-scrollbar-thumb { background: var(--mud-palette-lines-inputs); border-radius: 999px; border: 3px solid transparent; background-clip: padding-box; }
.isy-board::-webkit-scrollbar-thumb:hover { background-color: var(--mud-palette-text-secondary); }
@media (hover: none) { .isy-boardnav { display: none; } }