/* ============================================================================
   NexusFlow — lists.css
   Zakres: listy pozycji, etapy + poprawki, komentarze, załączniki, kanban.
   Używa wyłącznie zmiennych z tokens.css. Motyw jasny (Material Design 3).
   ========================================================================== */

/* ============================================================
   A) LISTA I POZYCJE
   ============================================================ */

.list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--sp-xs);
}

.item {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    padding: var(--sp-sm) var(--sp-md);
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-card);
    font-family: var(--font);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
    .item:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-1px);
    }
}

.item__body {
    flex: 1;
    min-width: 0;
}

.item__title {
    font-weight: 600;
    color: var(--on-surface);
    word-break: break-word;
}

.item.is-done .item__title {
    text-decoration: line-through;
    color: var(--on-surface-variant);
}

.item select {
    height: 34px;
    max-width: 160px;
}

/* Etap — kolumna (układ pionowy) */
.item--stage {
    flex-direction: column;
    align-items: stretch;
}

.item__row {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
}

.item__desc {
    font-size: 13px;
    color: var(--on-surface-variant);
    margin-top: 4px;
    white-space: pre-wrap;
    word-break: break-word;
}

.item.is-archived {
    opacity: 0.6;
}

.empty {
    padding: var(--sp-lg);
    text-align: center;
    color: var(--on-surface-variant);
    font-size: 14px;
}

/* ============================================================
   B) GŁÓWNY TEMAT ETAPU
   ============================================================ */

.item__desc--topic {
    position: relative;
    margin-top: 8px;
    padding: 8px 10px 8px 12px;
    background: var(--surface-container-low);
    border-left: 3px solid var(--primary);
    border-radius: var(--r-sm);
    color: var(--on-surface);
    font-size: 14px;
}

.item__topic-lbl {
    display: block;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    margin-bottom: 2px;
}

/* ============================================================
   C) ZAŁĄCZNIKI
   ============================================================ */

.attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.attachment {
    position: relative;
    margin: 0;
    max-width: 200px;
    padding: 6px;
    border: 1px solid var(--outline-variant);
    border-radius: var(--r-sm);
    background: var(--surface-container-low);
}

.attachment img {
    display: block;
    max-width: 100%;
    max-height: 140px;
    border-radius: var(--r-sm);
}

.attachment__link {
    display: inline-block;
    word-break: break-all;
    font-size: 13px;
    color: var(--primary);
}

.attachment figcaption {
    margin-top: 4px;
    font-size: 12px;
    color: var(--on-surface-variant);
}

.attachment__del {
    position: absolute;
    top: 2px;
    right: 2px;
}

.attachment__del .btn {
    height: 24px;
    padding: 0 6px;
    background: color-mix(in srgb, var(--surface-container-highest) 85%, transparent);
}

.att-add {
    margin-top: 4px;
    font-size: 13px;
}

.att-add summary {
    cursor: pointer;
    color: var(--on-surface-variant);
}

.att-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 8px;
}

.att-form label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--on-surface-variant);
}

/* ============================================================
   D) PANEL „SZCZEGÓŁY"
   ============================================================ */

.more {
    margin-top: 6px;
    font-size: 13px;
    border-top: 1px solid var(--outline-variant);
    padding-top: 6px;
}

.more > summary {
    cursor: pointer;
    color: var(--on-surface-variant);
}

.more__dates {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    margin: 8px 0;
    font-size: 12px;
    color: var(--on-surface-variant);
}

.more__desc {
    white-space: pre-wrap;
    word-break: break-word;
    margin: 8px 0;
    color: var(--on-surface);
}

.more-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 0;
}

.more-form .field {
    gap: 3px;
}

.more-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.more__archive {
    margin-top: 8px;
    display: block;
}

/* ============================================================
   E) KOMENTARZE
   ============================================================ */

.comments {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.comment {
    position: relative;
    padding: 8px 10px;
    background: var(--surface-container-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--r-sm);
}

.comment__meta {
    font-size: 11px;
    color: var(--on-surface-variant);
    margin-bottom: 2px;
}

.comment__body {
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--on-surface);
    font-size: 14px;
}

.comment__del {
    position: absolute;
    top: 2px;
    right: 2px;
}

.comment-form {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin-top: 4px;
}

.comment-form textarea {
    min-height: 40px;
}

/* ============================================================
   F) POPRAWKI ETAPU
   ============================================================ */

/* Flaga w nagłówku etapu */
.corr-flag {
    flex: none;
    padding: 4px 11px;
    border-radius: var(--r-pill);
    background: color-mix(in srgb, var(--warning) 18%, transparent);
    color: var(--warning);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

/* Lewy inset akcent na całej karcie etapu gdy są otwarte poprawki */
.item--stage.has-open-corr {
    box-shadow: inset 3px 0 0 var(--warning), var(--shadow-card);
}

/* Panel poprawek */
.corr {
    margin-top: 10px;
    padding: var(--sp-sm);
    background: var(--surface-container-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--r-md);
}

.corr__bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.corr__title {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.3px;
    color: var(--on-surface);
}

.corr__badge {
    padding: 3px 10px;
    border-radius: var(--r-pill);
    font-size: 11px;
    font-weight: 800;
}

.corr__badge--open {
    background: color-mix(in srgb, var(--warning) 18%, transparent);
    color: var(--warning);
}

.corr__badge--done {
    background: color-mix(in srgb, var(--secondary) 16%, transparent);
    color: var(--on-secondary-container);
}

.corr__list {
    list-style: none;
    margin: 10px 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.corr__row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-left: 3px solid var(--warning);
    border-radius: var(--r-sm);
}

.corr__row.is-resolved {
    border-left-color: var(--secondary);
    opacity: 0.62;
}

.corr__toggle {
    flex: none;
    display: flex;
    margin: 0;
}

.corr__check {
    width: 22px;
    height: 22px;
    flex: none;
    display: grid;
    place-items: center;
    padding: 0;
    border: 2px solid var(--outline-variant);
    border-radius: 6px;
    background: transparent;
    color: var(--secondary);
    font: 800 13px/1 var(--font);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.corr__check:hover {
    border-color: var(--secondary);
}

.corr__row.is-resolved .corr__check {
    background: var(--secondary);
    border-color: var(--secondary);
    color: var(--on-secondary);
}

.corr__main {
    flex: 1;
    min-width: 0;
}

.corr__body {
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 14px;
    color: var(--on-surface);
}

.corr__row.is-resolved .corr__body {
    text-decoration: line-through;
    color: var(--on-surface-variant);
}

.corr__meta {
    margin-top: 3px;
    font-size: 11px;
    color: var(--on-surface-variant);
}

.corr__done-at {
    font-size: 11px;
    color: var(--on-surface-variant);
}

.corr__del {
    flex: none;
    margin: 0;
}

.corr__del .btn {
    height: 28px;
    padding: 0 8px;
}

.corr__empty {
    margin: 8px 0;
    font-size: 13px;
    color: var(--on-surface-variant);
}

.corr__add {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin-top: 8px;
}

.corr__add textarea {
    min-height: 40px;
}

/* Nieudany zapis — błysk ramki */
.corr__row--failed {
    animation: corr-fail 0.6s ease;
}

@keyframes corr-fail {
    0%, 100% { box-shadow: none; }
    30%       { box-shadow: 0 0 0 2px var(--error); border-left-color: var(--error); }
}

@media (prefers-reduced-motion: reduce) {
    .corr__row--failed { animation: none; }
}

/* ============================================================
   G) TABLICA KANBAN
   ============================================================ */

.board {
    display: flex;
    gap: var(--sp-sm);
    align-items: flex-start;
    overflow-x: auto;
    padding-bottom: 8px;
}

/* Worek (kolumna kanbanu) */
.bag {
    flex: 1 0 0;
    min-width: 240px;
    background: var(--surface-container-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--r-lg);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bag.drag-over {
    outline: 2px dashed var(--primary);
    outline-offset: -2px;
}

.bag__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
    padding: 2px 4px;
    color: var(--on-surface);
}

.bag__head--critical { color: var(--c-critical); }
.bag__head--high     { color: var(--c-high); }
.bag__head--medium   { color: var(--c-medium); }
.bag__head--low      { color: var(--on-surface-variant); }

.bag__count {
    background: var(--surface-container);
    border-radius: var(--r-pill);
    padding: 0 8px;
    font-size: 12px;
    color: var(--on-surface-variant);
    font-weight: 600;
}

.bag__drop {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 60px;
}

.bag__empty {
    color: var(--on-surface-variant);
    font-size: 13px;
    text-align: center;
    padding: 12px 0;
}

/* Chmurka (karta zadania) */
.bubble {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--r-md);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
    .bubble:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-2px);
    }
}

.bubble[draggable="true"] {
    cursor: grab;
}

.bubble.dragging {
    opacity: 0.5;
}

.bubble.is-done .bubble__title {
    text-decoration: line-through;
    color: var(--on-surface-variant);
}

.bubble__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.bubble__title {
    font-weight: 600;
    word-break: break-word;
    flex: 1;
    color: var(--on-surface);
}

a.bubble__title {
    color: var(--on-surface);
    text-decoration: none;
}

a.bubble__title:hover {
    text-decoration: underline;
}

/* Kafelek daty */
.bubble__date {
    flex: none;
    text-align: center;
    line-height: 1;
    background: var(--surface-container-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--r-sm);
    padding: 4px 8px;
    min-width: 42px;
}

.bubble__date-d {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: var(--on-surface);
}

.bubble__date-m {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--on-surface-variant);
}

/* Warianty pilności daty */
.bubble__date--soon {
    background: color-mix(in srgb, var(--warning) 18%, transparent);
    border-color: transparent;
}

.bubble__date--soon .bubble__date-d,
.bubble__date--soon .bubble__date-m {
    color: var(--warning);
}

.bubble__date--high,
.bubble__date--crit {
    background: color-mix(in srgb, var(--error) 18%, transparent);
    border-color: transparent;
}

.bubble__date--high .bubble__date-d,
.bubble__date--high .bubble__date-m,
.bubble__date--crit .bubble__date-d,
.bubble__date--crit .bubble__date-m {
    color: var(--error);
}

/* Opis i akcje */
.bubble__desc {
    font-size: 13px;
    color: var(--on-surface-variant);
    white-space: pre-wrap;
    word-break: break-word;
}

.bubble__actions {
    display: flex;
    gap: 6px;
    align-items: center;
    justify-content: space-between;
}

.bubble__actions--end {
    justify-content: flex-end;
}

.bubble__actions-end {
    display: flex;
    gap: 6px;
    align-items: center;
}

.bubble__del {
    align-self: flex-end;
}

.bubble.is-archived {
    opacity: 0.55;
}

/* Mniejsze przyciski statusu wewnątrz chmurki */
.bubble .status-btns {
    gap: 3px;
}

.bubble .sbtn {
    height: 24px;
    padding: 0 8px;
    font-size: 11px;
}

/* ============================================================
   H) ANIMACJE PILNOŚCI (pulse + urg)
   ============================================================ */

.pulse {
    display: inline-block;
    font-size: 16px;
    line-height: 1;
    transform-origin: center;
    animation: pulse 2s ease-in-out infinite;
}

.pulse--soon {
    color: var(--warning);
    animation-duration: 2s;
}

.pulse--high {
    color: var(--error);
    animation-duration: 1.2s;
}

.pulse--crit {
    color: var(--error);
    animation-duration: 0.6s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1);   opacity: 1;  }
    50%       { transform: scale(1.3); opacity: 0.5; }
}

@media (prefers-reduced-motion: reduce) {
    .pulse { animation: none; }
}

/* Pulsujący górny border wg pilności (karty projektów / płatności) */
.urg--soon {
    color: var(--warning);
    animation: urg-soon 2s ease-in-out infinite;
}

.urg--high {
    color: var(--error);
    animation: urg-high 1.2s ease-in-out infinite;
}

.urg--crit {
    color: var(--error);
    animation: urg-crit 0.6s ease-in-out infinite;
}

@keyframes urg-soon {
    0%, 100% { box-shadow: inset 0 3px 0 var(--warning); }
    50%       { box-shadow: inset 0 3px 0 var(--warning), 0 0 14px -3px var(--warning); }
}

@keyframes urg-high {
    0%, 100% { box-shadow: inset 0 3px 0 var(--error); }
    50%       { box-shadow: inset 0 3px 0 var(--error), 0 0 14px -3px var(--error); }
}

@keyframes urg-crit {
    0%, 100% { box-shadow: inset 0 3px 0 var(--error); }
    50%       { box-shadow: inset 0 3px 0 var(--error), 0 0 18px -2px var(--error); }
}

@media (prefers-reduced-motion: reduce) {
    .urg--soon,
    .urg--high,
    .urg--crit {
        animation: none;
        box-shadow: inset 0 3px 0 currentColor;
    }
}