/* =========================================================
   Pi Tasks — Kanban board
   ========================================================= */

.tasks-page {
    background: var(--bg-main);
    min-height: 100vh;
}

/* ---------- Page head ---------- */

.board-head {
    padding: 28px 32px 0;
    max-width: 1500px;
    margin: 0 auto;
}

.board-title {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 22px;
}

.board-avatar {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    object-fit: contain;
    background: var(--bg-soft-2);
    flex: none;
}

.board-title h1 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.1;
    margin: 0;
}

/* ---------- Tabs + toolbar ---------- */

.board-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    flex-wrap: wrap;
}

.board-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.board-tabs::-webkit-scrollbar {
    display: none;
}

.board-tabs button {
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease;
}

.board-tabs button:hover {
    background: var(--bg-hover);
}

.board-tabs button.active {
    background: var(--bg-soft-2);
    color: var(--text-main);
    font-weight: 600;
}

.board-tools {
    display: flex;
    align-items: center;
    gap: 4px;
}

.tool-btn {
    width: 30px;
    height: 30px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: 6px;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background 0.15s ease, color 0.15s ease;
}

.tool-btn:hover,
.tool-btn.active {
    background: var(--bg-hover);
    color: var(--text-main);
}

.board-search {
    display: none;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--border-color);
    border-radius: 7px;
    padding: 4px 9px;
    background: var(--white);
}

.board-search.open {
    display: flex;
}

.board-search input {
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 13px;
    width: 150px;
    background: transparent;
    color: var(--text-main);
}

.btn-new {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--blue);
    color: var(--white);
    border: none;
    border-radius: 7px;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    padding: 7px 12px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.btn-new:hover {
    background: var(--blue-hover);
}

/* ---------- Board ---------- */

.board {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 22px 32px 60px;
    max-width: 1500px;
    margin: 0 auto;
    overflow-x: auto;
    min-height: 60vh;
}

.column {
    flex: 1 1 0;
    min-width: 244px;
    border-radius: 10px;
    padding: 0 0 10px;
    background: var(--col-bg, transparent);
    transition: background 0.18s ease, box-shadow 0.18s ease;
}

.column.drop-target {
    background: var(--col-bg-strong, rgba(0, 0, 0, 0.04));
    box-shadow: inset 0 0 0 2px var(--col-dot, var(--border-strong));
}

.col-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 12px 10px;
    position: sticky;
    top: 0;
}

.col-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--col-pill, var(--bg-soft-2));
    color: var(--col-text, var(--text-main));
}

.col-pill .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--col-dot, var(--text-faint));
    flex: none;
}

.col-count {
    font-size: 12.5px;
    color: var(--text-faint);
    font-variant-numeric: tabular-nums;
}

.col-count.bump {
    animation: count-bump 0.45s ease;
}

@keyframes count-bump {
    40% {
        transform: scale(1.35);
        color: var(--text-main);
    }
}

.col-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 10px;
    min-height: 40px;
}

/* ---------- Cards ---------- */

.task {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 11px 13px;
    font-size: 14px;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    cursor: grab;
    transition: box-shadow 0.16s ease, transform 0.16s ease, opacity 0.16s ease;
    touch-action: pan-y;
    animation: task-in 0.28s ease both;
}

@keyframes task-in {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }
}

.task:hover {
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.09);
}

.task.is-source {
    opacity: 0.35;
}

.task.is-ghost {
    position: fixed;
    z-index: 1200;
    width: 232px;
    pointer-events: none;
    transform: rotate(-3.5deg);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
    cursor: grabbing;
    animation: none;
}

.task .t-title {
    outline: none;
    word-break: break-word;
}

.task .t-title:focus {
    box-shadow: 0 0 0 2px rgba(0, 117, 222, 0.28);
    border-radius: 4px;
}

.task .t-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
}

.t-chip {
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 2px 7px;
    border-radius: 999px;
    background: var(--bg-soft-2);
    color: var(--text-muted);
}

.t-chip.mine {
    background: var(--blue-soft);
    color: var(--blue);
}

.t-chip.sprint {
    background: #f3edfb;
    color: #6f4fc0;
}

.t-del {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 22px;
    height: 22px;
    border: none;
    background: transparent;
    color: var(--text-faint);
    border-radius: 5px;
    cursor: pointer;
    display: grid;
    place-items: center;
    opacity: 0;
    transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.task:hover .t-del {
    opacity: 1;
}

.t-del:hover {
    background: rgba(224, 107, 107, 0.14);
    color: #c94b4b;
}

.col-add {
    margin: 8px 10px 0;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 13.5px;
    color: var(--text-faint);
    padding: 8px 10px;
    border-radius: 7px;
    cursor: pointer;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 7px;
    transition: background 0.15s ease, color 0.15s ease;
}

.col-add:hover {
    background: rgba(0, 0, 0, 0.045);
    color: var(--text-main);
}

.col-empty {
    font-size: 12.5px;
    color: var(--text-faint);
    padding: 10px 4px;
}

/* ---------- Timeline view ---------- */

.timeline {
    display: none;
    padding: 22px 32px 60px;
    max-width: 1500px;
    margin: 0 auto;
}

.tasks-page[data-view="timeline"] .board {
    display: none;
}

.tasks-page[data-view="timeline"] .timeline {
    display: block;
}

.tl-row {
    display: grid;
    grid-template-columns: minmax(180px, 1.4fr) 3fr;
    gap: 18px;
    align-items: center;
    padding: 9px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 13.5px;
}

.tl-row:last-child {
    border-bottom: none;
}

.tl-track {
    height: 10px;
    border-radius: 999px;
    background: var(--bg-soft-2);
    position: relative;
    overflow: hidden;
}

.tl-bar {
    position: absolute;
    top: 0;
    bottom: 0;
    border-radius: 999px;
    background: var(--col-dot, var(--blue));
    opacity: 0.85;
}

/* ---------- Live collaborators ---------- */

.collab {
    position: absolute;
    z-index: 400;
    display: flex;
    align-items: center;
    gap: 7px;
    pointer-events: none;
    transition: transform 1.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
    opacity: 0;
}

.collab.show {
    opacity: 1;
}

.collab .badge {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 15px;
    background: var(--white);
    border: 2px solid var(--c-color, var(--blue));
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.16);
    flex: none;
}

.collab .say {
    background: var(--white);
    border: 1px solid var(--border-color);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    border-radius: 7px;
    padding: 5px 10px;
    font-size: 12px;
    white-space: nowrap;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.collab .say:empty {
    display: none;
}

/* Live toggle */
.live-toggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 550;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 5px 11px;
    cursor: pointer;
    font-family: inherit;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.live-toggle .led {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-faint);
}

.live-toggle.on {
    color: var(--text-main);
    border-color: rgba(70, 192, 122, 0.5);
}

.live-toggle.on .led {
    background: #46c07a;
    animation: led-pulse 1.8s ease-in-out infinite;
}

@keyframes led-pulse {
    50% {
        opacity: 0.35;
    }
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .board-head {
        padding: 20px 18px 0;
    }
    /* the tabs get squeezed to nothing if the tools stay on the same row */
    .board-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .board-tabs {
        flex: none;
    }
    .board-tools {
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .board {
        padding: 18px 18px 48px;
    }
    .column {
        min-width: 232px;
        flex: 0 0 232px;
    }
    .timeline {
        padding: 18px 18px 48px;
    }
    .tl-row {
        grid-template-columns: 1fr;
        gap: 7px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .task,
    .collab,
    .col-count.bump {
        animation: none !important;
        transition: none !important;
    }
}

/* ---------- assignee chip + timeline dates ---------- */

.t-chip.user {
    background: #f1f5f1;
    color: #3f7a56;
}

.tl-track {
    overflow: visible;
}

.tl-bar {
    display: flex;
    align-items: center;
    min-width: 0;
}

.tl-date {
    font-size: 10.5px;
    font-weight: 600;
    line-height: 1;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
    padding: 0 8px;
    white-space: nowrap;
}

/* ---------- dashboard: today's summary ---------- */

.dashboard {
    display: none;
    padding: 22px 32px 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.tasks-page[data-view="dash"] .board {
    display: none;
}

.tasks-page[data-view="dash"] .dashboard {
    display: block;
}

.dashboard h3 {
    font-size: 16px;
    margin: 30px 0 14px;
}

.dashboard h3:first-child {
    margin-top: 4px;
}

.db-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}

.db-tile {
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--border-strong);
    border-radius: 12px;
    padding: 14px 16px;
    background: var(--white);
}

.db-tile .n {
    display: block;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.db-tile .l {
    font-size: 12.5px;
    color: var(--text-muted);
}

.db-table {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow-x: auto;
    font-size: 13.5px;
    background: var(--white);
}

.db-row {
    display: grid;
    grid-template-columns: 1.5fr repeat(5, 0.7fr) 1.2fr;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    min-width: 640px;
}

.db-row.head {
    background: var(--bg-soft);
    font-weight: 600;
    font-size: 11.5px;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.db-row:last-child {
    border-bottom: none;
}

.db-empty {
    color: var(--text-faint);
    padding: 28px;
    text-align: center;
    border: 1px dashed var(--border-color);
    border-radius: 10px;
}