/* ==========================================================================
   Task List — page-specific styles. Shared base in ../assets/notion.css
   ========================================================================== */

.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}

.task-card {
    max-width: 640px;
    margin: 0 auto 4rem;
    padding: 2.5rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}
.task-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
}

.task-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.task-form__input { flex: 1; }

.task-stats {
    color: var(--text-soft);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 500;
}

.task-filters {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--bg-soft);
    padding: 0.4rem;
    border-radius: 12px;
}
.task-filter {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.55rem 1rem;
    border-radius: 8px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-soft);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}
.task-filter:hover { color: var(--grad-start); }
.task-filter.is-active {
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    color: white;
    box-shadow: var(--shadow-sm);
}

.task-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.task-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all var(--t-fast) var(--ease);
    animation: task-in 0.35s var(--ease);
}
@keyframes task-in {
    from { opacity: 0; transform: translateX(-12px); }
    to   { opacity: 1; transform: translateX(0); }
}
.task-item:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-sm);
    transform: translateX(2px);
}

.task-check {
    width: 22px;
    height: 22px;
    border-radius: 7px;
    border: 2px solid var(--border-strong);
    background: var(--bg-elevated);
    cursor: pointer;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    transition: all var(--t-fast) var(--ease);
    color: white;
    font-size: 0.7rem;
}
.task-check:hover {
    border-color: var(--grad-start);
    transform: scale(1.1);
}
.task-item.completed .task-check {
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    border-color: transparent;
}

.task-text {
    flex: 1;
    font-size: 0.98rem;
    color: var(--text);
    word-wrap: break-word;
    transition: all var(--t-fast) var(--ease);
}
.task-item.completed .task-text {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-actions {
    display: flex;
    gap: 0.3rem;
    opacity: 0;
    transition: opacity var(--t-fast) var(--ease);
}
.task-item:hover .task-actions,
.task-item:focus-within .task-actions { opacity: 1; }
.task-action {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--text-soft);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all var(--t-fast) var(--ease);
}
.task-action:hover {
    background: rgba(124, 58, 237, 0.1);
    color: var(--grad-start);
}
.task-action.danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.task-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
}
.task-empty i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    display: block;
}
.task-empty.hidden { display: none; }

/* Inline edit field */
.task-edit {
    flex: 1;
    border: none;
    background: var(--bg-elevated);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font: inherit;
    color: var(--text);
    border: 1.5px solid var(--grad-start);
    outline: none;
}

@media (max-width: 540px) {
    .task-card { padding: 1.5rem; margin: 0 1rem 2rem; }
    .task-form { flex-direction: column; }
}
