/* /tools/pleat-calculator/style.css */

/* --- Toolbar (Save & Title) --- */
.ac-tool-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 2em;
    background: var(--color-surface);
    padding: 15px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.ac-plan-name-input {
    flex-grow: 1;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-heading);
    font-size: 1.25em;
    font-weight: 700;
    padding: 5px 0;
    transition: all 0.3s ease;
}

.ac-plan-name-input:focus,
.ac-plan-name-input:hover {
    outline: none;
    border-bottom-color: var(--color-border);
}

.ac-toolbar-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.ac-toolbar-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

/* --- Unit Toggle --- */
.ac-toggle-group {
    display: flex;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2px;
}

.ac-toggle-item {
    padding: 0.5em 0.8em;
    border: none;
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text-secondary);
    border-radius: calc(var(--radius-md) - 2px);
}

.ac-toggle-item.active {
    background: var(--color-surface);
    color: var(--color-heading);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .ac-tool-toolbar {
        flex-direction: column;
        align-items: stretch;
        padding: 15px;
        gap: 12px;
    }

    .ac-plan-name-input {
        font-size: 1.1em;
        text-align: center;
        border-bottom-color: var(--color-border);
    }

    .ac-toolbar-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .ac-toolbar-actions .btn {
        width: 100%;
        justify-content: center;
        margin-left: 0 !important;
    }
}

/* --- Custom Tool Assets --- */

/* --- Visual Picker --- */
.ac-visual-picker {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5em;
    margin-bottom: 1.5em;
}

.ac-picker-card {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5em;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8em;
    text-align: center;
    color: var(--color-text-secondary);
}

.ac-picker-card:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.02);
}

.ac-picker-card.active {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
    color: var(--color-heading);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.1);
}

.ac-picker-card svg {
    width: 60px;
    height: auto;
    color: currentColor;
}


/* Marking Guide */
.ac-marking-guide {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5em;
    margin-top: 1.5em;
}

.ac-marking-visual {
    display: flex;
    width: 100%;
    height: 60px;
    border: 1px solid var(--color-heading);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 1em 0;
}

.ac-bar-pleat {
    background: #b3d7ff;
    color: #0056b3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8em;
    text-align: center;
    border-right: 1px solid #fff;
    flex: 1;
}

.ac-bar-space {
    background: #fff;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8em;
    text-align: center;
    border-right: 1px solid #eee;
    flex: 1;
}

.ac-bar-return {
    background: #e2e3e5;
    color: #383d41;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8em;
    text-align: center;
    border-right: 1px solid #fff;
    flex: 2;
}

/* Mobile */
@media (max-width: 600px) {
    .ac-visual-picker {
        grid-template-columns: 1fr;
    }
}