/* task-organizer.css */

.to-main {
    max-width: 100%;
    padding: 1.5rem 1.2rem;
}

/* ── Toolbar ───────────────────────────────────────────────────────────────── */
.to-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.9rem;
}

.to-toolbar-left,
.to-toolbar-right {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.to-btn-sm {
    padding: 0.5rem 0.85rem;
    font-size: 0.88rem;
}

.to-btn-danger {
    background: #dc3545;
}
.to-btn-danger:hover {
    background: #b02a37;
}

.to-import-label {
    cursor: pointer;
}

/* ── Label bar ─────────────────────────────────────────────────────────────── */
.to-label-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
}

.to-label-bar-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.to-label-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    flex: 1;
}

.to-label-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.55rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
    color: #fff;
    border: none;
}
.to-label-chip:hover {
    opacity: 0.85;
    transform: scale(1.04);
}
.to-label-chip .to-chip-edit {
    font-size: 0.7rem;
    opacity: 0.7;
    margin-left: 0.15rem;
}

.to-label-add-btn {
    background: none;
    border: 1px dashed var(--color-border);
    border-radius: 20px;
    padding: 0.2rem 0.65rem;
    font-size: 0.78rem;
    cursor: pointer;
    color: var(--color-text-muted);
    font-family: var(--font-main);
    transition: border-color 0.15s, color 0.15s;
    white-space: nowrap;
}
.to-label-add-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ── Board ─────────────────────────────────────────────────────────────────── */
.to-board {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    align-items: flex-start;
    min-height: 300px;
}

/* ── Column ─────────────────────────────────────────────────────────────────── */
.to-column {
    flex: 0 0 280px;
    min-width: 240px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 280px);
    min-height: 180px;
}

.to-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.9rem;
    border-bottom: 1px solid var(--color-border);
    background: #f0f4fa;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    cursor: grab;
    user-select: none;
}

.to-column-header:active { cursor: grabbing; }

.to-col-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text);
    flex: 1;
}

.to-col-count {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-border);
    border-radius: 10px;
    padding: 0.1rem 0.45rem;
    margin-left: 0.4rem;
    font-weight: 600;
}

.to-col-edit-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--color-text-muted);
    padding: 0.1rem 0.3rem;
    transition: color 0.15s;
    line-height: 1;
}
.to-col-edit-btn:hover { color: var(--color-primary); }

.to-col-add-btn {
    margin: 0.6rem 0.7rem 0.4rem;
    padding: 0.4rem;
    background: none;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    font-family: var(--font-main);
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    text-align: center;
}
.to-col-add-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: #f0f8ff;
}

/* ── Task list ─────────────────────────────────────────────────────────────── */
.to-task-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-height: 60px;
}

/* Drag-over highlight */
.to-task-list.drag-over {
    background: #eef4ff;
    border-radius: var(--radius-sm);
}

/* ── Task card ─────────────────────────────────────────────────────────────── */
.to-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.65rem 0.8rem;
    cursor: grab;
    transition: box-shadow 0.15s, opacity 0.15s;
    position: relative;
    border-left: 4px solid transparent;
}

.to-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.to-card:active { cursor: grabbing; }
.to-card.dragging { opacity: 0.4; }

.to-card-title {
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 0.3rem;
    word-break: break-word;
}

.to-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    align-items: center;
    margin-top: 0.35rem;
}

.to-card-priority {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.45rem;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.priority-low      { background: #d4edda; color: #155724; }
.priority-medium   { background: #fff3cd; color: #856404; }
.priority-high     { background: #fde8d0; color: #7a2700; }
.priority-critical { background: #f8d7da; color: #721c24; }

.to-card-due {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.2rem;
}
.to-card-due.overdue { color: #dc3545; font-weight: 700; }

.to-card-time {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.to-card-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-top: 0.35rem;
}

.to-card-label {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    color: #fff;
}

.to-card-edit-btn {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    opacity: 0;
    transition: opacity 0.15s, color 0.15s;
    padding: 0.15rem 0.3rem;
    line-height: 1;
    border-radius: var(--radius-sm);
}
.to-card:hover .to-card-edit-btn { opacity: 1; }
.to-card-edit-btn:hover { color: var(--color-primary); background: #f0f4fa; }

/* ── Column drag placeholder ─────────────────────────────────────────────── */
.to-column.col-drag-over {
    border: 2px dashed var(--color-primary);
    background: #f0f8ff;
}

/* ── Modal ──────────────────────────────────────────────────────────────────── */
.to-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.to-modal-overlay.hidden { display: none; }

.to-modal {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.to-modal-sm {
    max-width: 360px;
}

.to-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.2rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.to-modal-header h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.to-modal-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 0;
    line-height: 1;
    transition: color 0.15s;
}
.to-modal-close:hover { color: var(--color-text); }

.to-modal-body {
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.to-modal-footer {
    padding: 0.75rem 1.2rem 1rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.to-field-row {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.to-field-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text);
}

.to-required { color: #dc3545; }

.to-field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.to-color-input {
    width: 60px;
    height: 38px;
    padding: 2px 4px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--color-surface);
}

/* ── Label selector in task modal ─────────────────────────────────────────── */
.to-label-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.to-label-toggle {
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    color: #fff;
    opacity: 0.5;
    transition: opacity 0.15s, border-color 0.15s;
}
.to-label-toggle.selected {
    opacity: 1;
    border-color: rgba(0,0,0,0.25);
}

/* ── Storage note ─────────────────────────────────────────────────────────── */
.to-storage-note {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
    text-align: center;
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .to-board {
        flex-direction: column;
        overflow-x: unset;
    }
    .to-column {
        flex: none;
        width: 100%;
        max-height: none;
    }
    .to-field-grid {
        grid-template-columns: 1fr;
    }
    .to-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .to-toolbar-left,
    .to-toolbar-right {
        justify-content: flex-start;
    }
}
