/* ── Main Content ─────────────────────────────────────────── */

.add-task-main {
    padding: clamp(var(--space-sm), 4vw, var(--space-xl)) clamp(var(--space-sm), 4vw, var(--space-xl)) 0;
    overflow-y: auto;
}

.add-task-main h1 {
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-lg);
}

/* ── Form Columns ─────────────────────────────────────────── */

.task-form .input-field {
    max-width: none;
}

.form-columns {
    display: flex;
    flex-direction: column;
}

.form-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: 0;
}

.form-col:first-child {
    padding-left: 0;
}

.form-col:last-child {
    padding-right: 0;
}

.form-divider {
    width: 1px;
    align-self: stretch;
    min-height: 480px;
    background: var(--color-border);
    flex-shrink: 0;
    display: none;
}

.task-form {
    padding-bottom: 140px;
}

/* ── Field Labels ─────────────────────────────────────────── */

.field-label {
    font-size: 18px;
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

.required-star {
    color: var(--color-error);
}

/* ── Priority Buttons ─────────────────────────────────────── */

.priority-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-direction: column;
}

.priority-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    flex: 1;
    padding: 12px var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background: var(--color-white);
    color: var(--color-text);
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition:
        background var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
}

.priority-icon {
    display: flex;
    align-items: center;
    line-height: 0;
}

/* Icon color when not selected */
.priority-btn[data-priority="urgent"] .priority-icon {
    color: var(--priority-urgent);
}

.priority-btn[data-priority="medium"] .priority-icon {
    color: var(--priority-medium);
}

.priority-btn[data-priority="low"] .priority-icon {
    color: var(--priority-low);
}

/* Selected state per priority */
.priority-btn[data-priority="urgent"].selected {
    background: var(--priority-urgent);
    border-color: var(--priority-urgent);
    color: var(--color-white);
}

.priority-btn[data-priority="medium"].selected {
    background: var(--priority-medium);
    border-color: var(--priority-medium);
    color: var(--color-white);
}

.priority-btn[data-priority="low"].selected {
    background: var(--priority-low);
    border-color: var(--priority-low);
    color: var(--color-white);
}

/* Icon becomes white when button is selected */
.priority-btn.selected .priority-icon {
    color: var(--color-white);
}

/* Hover for non-selected priority buttons */
.priority-btn:not(.selected):hover {
    box-shadow: var(--shadow-btn-hover);
}
/* ── Form Footer ──────────────────────────────────────────── */

.form-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: var(--mobile-nav-height);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-sm);
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--space-sm);
    z-index: 2;
}

.required-note {
    font-size: 16px;
    color: var(--color-text);
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
}

.form-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: clamp(4px, 1.5vw, 15px) clamp(18px, 2.5vw, 24px);
}


/* ── Subtask Input ────────────────────────────────────────── */

.subtask-actions {
    display: none;
    align-items: center;
    gap: 2px;
    position: absolute;
    right: 10px;
}

.subtask-input-wrapper.is-active .subtask-actions {
    display: flex;
}

.subtask-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
    color: var(--color-primary);
    border-radius: 50%;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.subtask-action-btn:hover {
    background: var(--color-bg);
    transform: scale(1.1);
}

.subtask-action-divider {
    width: 1px;
    height: 18px;
    background: var(--color-border);
    flex-shrink: 0;
    margin: 0 2px;
}

/* ── Subtask List ─────────────────────────────────────────── */

.subtask-list {
    --subtask-item-height: 32px;
    list-style: none;
    margin: var(--space-xs) 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    /* Fixed to 3 rows so the layout never jumps - once a 4th subtask is
       added, the list scrolls instead of growing the modal/page. */
    height: calc(var(--subtask-item-height) * 3);
    overflow-y: auto;
}

.subtask-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    min-height: var(--subtask-item-height);
    box-sizing: border-box;
    padding: 6px 12px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.subtask-item:hover {
    background: rgba(0, 0, 0, 0.03);
}

.subtask-item.is-editing {
    background: var(--color-white);
    border-radius: 0;
}

.subtask-bullet {
    font-size: 20px;
    line-height: 1;
    color: var(--color-text);
    flex-shrink: 0;
    user-select: none;
}

.subtask-text {
    flex: 1;
    font-size: 16px;
    color: var(--color-text);
}

.subtask-item-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.subtask-item:hover .subtask-item-actions,
.subtask-item.is-editing .subtask-item-actions {
    opacity: 1;
}

.subtask-item-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
    border-radius: 6px;
    transition: transform var(--transition-fast);
}

.subtask-item-btn:hover {
    transform: scale(1.1);
}

.subtask-item-btn img {
    width: 18px;
    height: 18px;
}

.subtask-item-btn .icon-editing {
    display: none;
}

.subtask-item.is-editing .subtask-item-btn .icon-default {
    display: none;
}

.subtask-item.is-editing .subtask-item-btn .icon-editing {
    display: block;
}

.subtask-item.is-editing .subtask-bullet,
.subtask-item.is-editing .subtask-text {
    display: none;
}

.subtask-edit-input {
    flex: 1;
    border: none;
    border-bottom: 1px solid var(--color-accent);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    border-radius: 0;
    font-size: 16px;
    background: transparent;
    padding: 0;
}


/* ── Responsive ───────────────────────────────────────────── */

/* 480px is intentional here (not 768px like the two documented tiers) — the
   priority buttons only get cramped on very narrow phones, they already fit
   fine in a row from 480px up. */
@media (min-width: 480px) {
    .priority-buttons {
        flex-direction: row;
    }
}

@media (min-width: 768px) {
    .form-columns {
        flex-direction: row;
        align-items: flex-start;
    }

    .form-divider {
        display: block;
    }

    .form-col {
        padding: 0 var(--space-lg);
    }

    .task-form {
        padding-bottom: 0;
    }

    .form-footer {
        position: static;
        left: auto;
        right: auto;
        bottom: auto;
        flex-direction: row;
        align-items: center;
        gap: normal;
        background: transparent;
        border-top: none;
        padding: var(--space-sm) 0 0 0;
        z-index: auto;
    }

    .form-actions {
        width: auto;
    }
}